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Mystic Fighters (MYFI-EN) Card Spoiler

1. Card gallery: https://yugipedia.com/wiki/Set_Card_Galleries:Mystic_Fighters_(TCG-EN-1E)
                                                    MYFI-EN060
Waking the Dragon
Normal Trap
If this Set card in its owner's control has left the field because of an opponent's effect, and is now in the GY or banished: You can Special Summon 1 monster from your Deck or Extra Deck.
(Super Rare)
 
                                                    MYFI-EN059
Heavy Slump
Normal Trap
If your opponent has 8 or more cards in their hand: They shuffle their entire hand into the Deck, then draw 2 cards.
(Super Rare)
 
                                                    MYFI-EN058
Appropriate
Continuous Trap
Activate only when your opponent draws a card(s) outside of either Draw Phase. After that, each time your opponent draws a card(s) outside of either Draw Phase, immediately draw 2 cards.
(Super Rare)
 
                                                    MYFI-EN057
Cynet Backdoor
Quick-Play Spell
Target 1 Cyberse monster you control; banish it, and if you do, add 1 Cyberse monster from your Deck to your hand, whose ATK is lower than that monster's original ATK. During your next Standby Phase, return that monster banished by this effect to the field, and it can attack directly that turn. You can only activate 1 "Cynet Backdoor" per turn.
(Super Rare)
 
                                                    MYFI-EN056
Dragon Ravine
Field Spell
Once per turn: You can discard 1 card, then activate 1 of these effects;
● Add 1 Level 4 or lower "Dragunity" monster from your Deck to your hand.
● Send 1 Dragon monster from your Deck to the GY.
(Super Rare)
 
                                                    MYFI-EN055
Rekindling
Normal Spell
Special Summon from your GY as many FIRE monsters as possible with 200 DEF, but banish them during the End Phase of this turn.
(Super Rare)
 
                                                    MYFI-EN054
Dark World Dealings
Normal Spell
Each player draws 1 card, then each player discards 1 card.
(Super Rare)
 
                                                    MYFI-EN053
Monster Gate
Normal Spell
Tribute 1 monster; excavate cards from the top of your Deck until you excavate a monster that can be Normal Summoned/Set. Special Summon it, also send the other excavated cards to the GY.
(Super Rare)
 
                                                    MYFI-EN052
Super Rejuvenation
Quick-Play Spell
During the End Phase of the turn this card was activated, draw a number of cards equal to the combined number of Dragon monsters you discarded or Tributed from your hand or field this turn.
(Super Rare)
 
                                                    MYFI-EN051
Stamping Destruction
Normal Spell
If you control a Dragon monster: Target 1 Spell/Trap on the field; destroy that target, and if you do, inflict 500 damage to its controller.
(Super Rare)
 
                                                    MYFI-EN050
Dragon's Gunfire
Normal Spell
If you control a Dragon monster: Activate 1 of these effects;
● Inflict 800 damage to your opponent.
● Target 1 monster with 800 or less DEF; destroy that target.
(Super Rare)
 
                                                    MYFI-EN049
True King of All Calamities
DARK | Wyrm-Type Xyz | Rank 9 | ATK 3000 | DEF 3000
2+ Level 9 monsters
Once per turn (Quick Effect): You can detach 1 material from this card and declare 1 Attribute; this turn, all face-up monsters on the field become that Attribute, also all monsters in your opponent's possession with that Attribute cannot activate their effects or attack. Monsters that "True Draco" and "True King" monsters in your hand would destroy with their effects can be chosen from your opponent's field.
(Super Rare)
 
                                                    MYFI-EN048
World Legacy Guardragon Mardark
WIND | Dragon | Level 9 | ATK 2600 | DEF 3000
All monsters your opponent controls lose 500 ATK/DEF for each Dragon monster you control. You can only use each of the following effects of "World Legacy Guardragon Mardark" once per turn.
● You can banish 2 Normal Monsters from your hand or GY; Special Summon this card from your hand.
● If this card on the field is destroyed by battle or card effect: You can add, from your GY to your hand, 1 Level 9 monster with a different original Type and Attribute than this card.
(Super Rare)
 
                                                    MYFI-EN047
Balancer Lord
LIGHT | Cyberse | Level 4 | ATK 1700 | DEF 1200
Once per turn: You can pay 1000 LP; during your Main Phase this turn, you can Normal Summon 1 Cyberse monster, in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) If this card is banished: You can Special Summon 1 Level 4 or lower monster from your hand. You can only use this effect of "Balancer Lord" once per turn.
(Super Rare)
 
                                                    MYFI-EN046
Lightning, Dragon Ruler of Drafts
WIND | Dragon | Level 3 | ATK 500 | DEF 1800
You can discard this card and 1 Dragon or WIND monster; Special Summon 1 "Tempest, Dragon Ruler of Storms" from your Deck, but it cannot attack this turn. You can only use this effect of "Lightning, Dragon Ruler of Drafts" once per turn.
(Super Rare)
 
                                                    MYFI-EN045
Tempest, Dragon Ruler of Storms
WIND | Dragon | Level 7 | ATK 2400 | DEF 2200
You can discard this card and 1 WIND monster to the GY; add 1 Dragon monster from your Deck to your hand. You can banish a total of 2 WIND and/or Dragon monsters from your hand and/or GY; Special Summon this card from your hand or GY. During your opponent's End Phase, if you control this Special Summoned card: Return it to the hand. If this card is banished: You can add 1 WIND Dragon monster from your Deck to your hand. You can only use 1 "Tempest, Dragon Ruler of Storms" effect per turn, and only once that turn.
(Super Rare)
 
                                                    MYFI-EN044
Brotherhood of the Fire Fist - Dragon
FIRE | Beast-Warrior | Level 4 | ATK 1800 | DEF 400
Once per turn, if you activate a "Fire Formation" Spell/Trap Card (except during the Damage Step): You can Set 1 "Fire Formation" Trap directly from your Deck. Once per turn: You can send 2 face-up "Fire Formation" Spells/Traps you control to the GY, then target 1 "Fire Fist" monster in your GY, except "Brotherhood of the Fire Fist - Dragon"; Special Summon that target.
(Super Rare)
 
                                                    MYFI-EN043
Debris Dragon
WIND | Dragon-Type Tuner | Level 4 | ATK 1000 | DEF 2000
When this card is Normal Summoned: You can target 1 monster with 500 or less ATK in your GY; Special Summon that target in Attack Position, but negate its effects. Cannot be used as Synchro Material, except for the Synchro Summon of a Dragon monster. The other Synchro Material(s) cannot be Level 4.
(Super Rare)
 
                                                    MYFI-EN042
Lonefire Blossom
FIRE | Plant | Level 3 | ATK 500 | DEF 1400
Once per turn: You can Tribute 1 face-up Plant monster; Special Summon 1 Plant monster from your Deck.
(Super Rare)
 
                                                    MYFI-EN041
Jinzo (original artwork)
DARK | Machine | Level 6 | ATK 2400 | DEF 1500
Trap Cards, and their effects on the field, cannot be activated. Negate all Trap effects on the field.
(Super Rare)
 
                                                    MYFI-EN040
Primathmech Alembertian
EARTH | Cyberse-Type Xyz | Rank 4 | ATK 2000 | DEF 0
2+ Level 4 monsters
You can Tribute 1 monster; Special Summon 1 Level 4 "Mathmech" monster from your hand or GY. If this card is Xyz Summoned: You can detach 2 to 4 materials from this card, then activate the appropriate effect;
● 2: Add 1 "Mathmech" card from your Deck to your hand.
● 3: Add 1 Level 4 monster from your Deck to your hand.
● 4: Add 1 Spell/Trap from your Deck to your hand.
You can only use each effect of "Primathmech Alembertian" once per turn.
(Secret Rare)
 
                                                    MYFI-EN039
Generaider Boss Bite
Normal Trap
Tribute any number of "Generaider" monsters, then target 1 face-up Xyz Monster you control; attach exactly that many "Generaider" monsters from your hand, field, and/or GY to it, except the monsters Tributed to activate this effect. You can only activate 1 "Generaider Boss Bite" per turn.
(Super Rare)
 
                                                    MYFI-EN038
Generaider Boss Room
Continuous Trap
When your opponent activates a card or effect in response to the activation of your "Generaider" card or effect: You can discard 1 card; your opponent's activated effect becomes "each player draws 1 card". You can only use this effect of "Generaider Boss Room" once per turn.
(Super Rare)
 
                                                    MYFI-EN037
Generaider Boss Fight
Normal Trap
Activate 1 "Generaider" Field Spell directly from your Deck or GY, then your opponent draws 1 card. You can only activate 1 "Generaider Boss Fight" per turn.
(Super Rare)
 
                                                    MYFI-EN036
Generaider Boss Loot
Continuous Spell
While you control a Token, your opponent's monsters cannot target "Generaider" Effect Monsters for attacks. If a "Generaider" Effect Monster is destroyed by battle: Your opponent draws 1 card. You can only use this effect of "Generaider Boss Loot" once per turn.
(Super Rare)
 
                                                    MYFI-EN035
Generaider Boss Quest
Normal Spell
Reveal 1 "Generaider" monster in your hand, and if you do, add up to 2 "Generaider" Spells/Traps with different names from each other from your Deck to your hand, except "Generaider Boss Quest". Then place the revealed card on the bottom of your Deck. You can only activate 1 "Generaider Boss Quest" per turn.
(Secret Rare)
 
                                                    MYFI-EN034
Generaider Boss Stage
Field Spell
Once per turn, if a card(s) is added from the Main Deck to your opponent's hand (except during the Damage Step): You can Special Summon 1 "Generaider" monster from your Deck in Defense Position. If you Special Summon a "Generaider" monster(s) during your opponent's turn (except during the Damage Step): You can Special Summon as many "Generaider Tokens" (Fairy/LIGHT/Level 4/ATK 1500/
DEF 1500) as possible in Attack Position, but destroy them during the End Phase (even if this card leaves the field). You can only use this effect of "Generaider Boss Stage" once per turn.
(Secret Rare)
 
                                                    MYFI-EN033
Jormungandr, Generaider Boss of Eternity
EARTH | Reptile-Type Xyz | Rank 9 | ATK ? | DEF ?
2+ Level 9 monsters
You can only control 1 "Jormungandr, Generaider Boss of Eternity". This card's original ATK/DEF become 1000 x its number of materials. (Quick Effect): You can detach 1 material from this card; each player draws 1 card, then each player that drew attaches 1 card from their hand or field to this card. You can only use this effect of "Jormungandr, Generaider Boss of Eternity" once per turn.
(Secret Rare)
 
                                                    MYFI-EN032
Hela, Generaider Boss of Doom
DARK | Zombie | Level 9 | ATK 800 | DEF 2800
You can only control 1 "Hela, Generaider Boss of Doom". (Quick Effect): You can Tribute 1 "Generaider" monster or 1 Zombie monster, then target 1 "Generaider" monster or 1 Zombie monster in your GY, with a different name than the Tributed monster had on the field; Special Summon that monster in Defense Position. You can only use this effect of "Hela, Generaider Boss of Doom" once per turn.
(Super Rare)
 
                                                    MYFI-EN031
Nidhogg, Generaider Boss of Ice
WATER | Wyrm | Level 9 | ATK 2100 | DEF 2600
You can only control 1 "Nidhogg, Generaider Boss of Ice". When your opponent would Special Summon a monster(s) (Quick Effect): You can Tribute 1 "Generaider" monster or 1 Wyrm monster; negate the Summon, and if you do, destroy that monster(s). You can only use this effect of "Nidhogg, Generaider Boss of Ice" once per turn.
(Secret Rare)
 
                                                    MYFI-EN030
Naglfar, Generaider Boss of Fire
FIRE | Beast-Warrior | Level 9 | ATK 3100 | DEF 200
You can only control 1 "Naglfar, Generaider Boss of Fire". If a card(s) you control would be destroyed by battle or card effect, you can destroy 1 "Generaider" monster or 1 Beast-Warrior monster you control instead. You can only use this effect of "Naglfar, Generaider Boss of Fire" once per turn.
(Secret Rare)
 
                                                    MYFI-EN029
Dovelgus, Generaider Boss of Iron
EARTH | Machine | Level 9 | ATK 1500 | DEF 2500
You can only control 1 "Dovelgus, Generaider Boss of Iron". (Quick Effect): You can Tribute any number of "Generaider" monsters and/or Machine monsters; Special Summon, from your hand, in Defense Position, exactly that many "Generaider" monsters and/or Machine monsters, all with different names from each other and from the Tributed monsters. You can only use this effect of "Dovelgus, Generaider Boss of Iron" once per turn.
(Secret Rare)
 
                                                    MYFI-EN028
Frodi, Generaider Boss of Swords
WIND | Warrior | Level 9 | ATK 2500 | DEF 2000
You can only control 1 "Frodi, Generaider Boss of Swords". (Quick Effect): You can Tribute any number of "Generaider" monsters and/or Warrior monsters, then target that many monsters on the field; destroy them, then your opponent can draw cards equal to the number of monsters destroyed on their field. You can only use this effect of "Frodi, Generaider Boss of Swords" once per turn.
(Super Rare)
 
                                                    MYFI-EN027
Mardel, Generaider Boss of Light
LIGHT | Plant | Level 9 | ATK 2400 | DEF 2400
You can only control 1 "Mardel, Generaider Boss of Light". If this card is Normal or Special Summoned: You can add 1 "Generaider" card or 1 Plant monster from your Deck to your hand, except "Mardel, Generaider Boss of Light". You can only use this effect of "Mardel, Generaider Boss of Light" once per turn.
(Secret Rare)
 
                                                    MYFI-EN026
Dragonmaid Downtime
Continuous Trap
You can target 1 "Dragonmaid" monster you control, then activate 1 of these effects;
● Return it to the hand, and if you do, add 1 "Dragonmaid" card from your Deck to your hand, except "Dragonmaid Downtime".
● Return it to the hand, and if you do, return 1 Spell/Trap your opponent controls to the hand.
You can only use this effect of "Dragonmaid Downtime" once per turn.
(Super Rare)
 
                                                    MYFI-EN025
Dragonmaid Changeover
Normal Spell
Fusion Summon 1 Dragon Fusion Monster from your Extra Deck, using monsters from your hand or field as Fusion Material. While this card is in your GY: You can target 1 "Dragonmaid" monster you control; add this card to your hand, and if you do, return that monster to the hand. You can only use this effect of "Dragonmaid Changeover" once per turn.
(Super Rare)
 
                                                    MYFI-EN024
Dragomaid Welcome
Continuous Spell
All monsters you control gain 100 ATK/DEF for each "Dragonmaid" monster you control. If you control 2 or more "Dragonmaid" monsters: You can target 1 "Dragonmaid" card in your GY, except "Dragonmaid Welcome"; add it to your hand. You can only use this effect of "Dragonmaid Welcome" once per turn. If this card is sent to the GY: Your opponent cannot target "Dragonmaid" monsters you control with card effects this turn.
(Secret Rare)
 
                                                    MYFI-EN023
Dragonmaid Hospitality
Normal Spell
Special Summon 1 "Dragonmaid" monster from your hand or GY in Defense Position, then, you can send 1 "Dragonmaid" monster with the same Attribute, but a different Level, from your Deck to the GY. You can only activate 1 "Dragonmaid Hospitality" per turn.
(Super Rare)
 
                                                    MYFI-EN022
House Dragonmaid
LIGHT | Dragon-Type Fusion | Level 9 | ATK 3000 | DEF 2000
1 "Dragonmaid" monster + 1 Dragon monster
Once per turn, during the Standby Phase: You can target 1 other "Dragonmaid" monster you control; Special Summon 1 "Dragonmaid" monster from your hand or GY in Defense Position, whose Level is 1 higher or 1 lower than it. When another face-up Dragon monster(s) you control returns to your hand (except during the Damage Step): You can target 1 monster your opponent controls; destroy it.
(Secret Rare)
 
                                                    MYFI-EN021
Dragonmaid Lorpar
WIND | Dragon | Level 8 | ATK 2700 | DEF 1700
Cannot be destroyed by card effects while you control a Fusion Monster. You can only use each of the following effects of "Dragonmaid Lorpar" once per turn.
● You can discard this card, then target 1 face-up monster on the field; players cannot activate that target's effects on the field this turn.
● At the end of the Battle Phase: You can return this card to the hand, and if you do, Special Summon 1 Level 3 "Dragonmaid" monster from your hand.
(Secret Rare)
 
                                                    MYFI-EN020
Parlor Dragonmaid
WIND | Dragon | Level 3 | ATK 500 | DEF 1700
If this card is Normal or Special Summoned: You can send 1 "Dragonmaid" card from your Deck to the GY, except "Parlor Dragonmaid". At the start of the Battle Phase: You can return this card to the hand, and if you do, Special Summon 1 Level 8 "Dragonmaid" monster from your hand or GY. You can only use each effect of "Parlor Dragonmaid" once per turn.
(Super Rare)
 
                                                    MYFI-EN019
Dragonmaid Tinkhec
FIRE | Dragon | Level 8 | ATK 2700 | DEF 1700
Cannot be destroyed by card effects while you control a Fusion Monster. You can only use each of the following effects of "Dragonmaid Tinkhec" once per turn.
● (Quick Effect): You can discard this card, then target 1 "Dragonmaid" monster you control; it gains 2000 ATK until the end of this turn.
● At the end of the Battle Phase: You can return this card to the hand, and if you do, Special Summon 1 Level 3 "Dragonmaid" monster from your hand.
(Super Rare)
 
                                                    MYFI-EN018
Kitchen Dragonmaid
FIRE | Dragon | Level 3 | ATK 500 | DEF 1700
If this card is Normal or Special Summoned: You can add 1 "Dragonmaid" monster from your Deck to your hand, except "Kitchen Dragonmaid", then send 1 "Dragonmaid" monster from your hand to the GY. At the start of the Battle Phase: You can return this card to the hand, and if you do, Special Summon 1 Level 8 "Dragonmaid" monster from your hand or GY. You can only use each effect of "Kitchen Dragonmaid" once per turn.
(Secret Rare)
 
                                                    MYFI-EN017
Dragonmaid Nudyarl
WATER | Dragon | Level 7 | ATK 2600 | DEF 1600
Cannot be destroyed by card effects while you control a Fusion Monster. You can only use each of the following effects of "Dragonmaid Nudyarl" once per turn.
● You can discard this card, then target 1 monster in either GY; shuffle it into the Deck.
● At the end of the Battle Phase: You can return this card to the hand, and if you do, Special Summon 1 Level 2 "Dragonmaid" monster from your hand.
(Secret Rare)
 
                                                    MYFI-EN016
Laundry Dragomaid
WATER | Dragon | Level 2 | ATK 500 | DEF 1600
If this card is Normal or Special Summoned: You can send the top 3 cards of your Deck to the GY. At the start of the Battle Phase: You can return this card to the hand, and if you do, Special Summon 1 Level 7 "Dragonmaid" monster from your hand or GY. You can only use each effect of "Laundry Dragonmaid" once per turn.
(Super Rare)
 
                                                    MYFI-EN015
Dragonmaid Ernus
EARTH | Dragon | Level 7 | ATK 2600 | DEF 1600
Cannot be destroyed by card effects while you control a Fusion Monster. You can only use each of the following effects of "Dragonmaid Ernus" once per turn.
● (Quick Effect): You can discard this card; Special Summon 1 Level 4 or lower "Dragonmaid" monster from your hand.
● At the end of the Battle Phase: You can return this card to the hand, and if you do, Special Summon 1 Level 2 "Dragonmaid" monster from your hand.
(Super Rare) 
 
                                                    MYFI-EN014
Nurse Dragomaid
EARTH | Dragon | Level 2 | ATK 500 | DEF 1600
If this card is Normal or Special Summoned: You can target 1 Level 4 or lower "Dragonmaid" monster in your GY, except "Nurse Dragonmaid"; Special Summon it. At the start of the Battle Phase: You can return this card to the hand, and if you do, Special Summon 1 Level 7 "Dragonmaid" monster from your hand or GY. You can only use each effect of "Nurse Dragonmaid" once per turn.
(Secret Rare)
 
                                                    MYFI-EN013
Mathmech Induction
Continuous Trap
All Cyberse monsters you control gain 500 ATK. If you control a "Mathmech" monster: You can send this face-up card from the field to the GY, then target 1 card your opponent controls; destroy it. You can only use this effect of "Mathmech Induction" once per turn.
(Secret Rare)
 
                                                    MYFI-EN012
Mathmech Superfactorial
Normal Trap
Target up to 3 "Mathmech" monsters in your GY with different names, then activate 1 of these effects;
● Special Summon them, but their effects are negated, then, immediately after this effect resolves, Synchro Summon 1 "Mathmech" Synchro Monster using only those monsters, and shuffle the materials into the Deck instead of sending them to the GY.
● Special Summon them, but their effects are negated, then, immediately after this effect resolves, Xyz Summon 1 "Mathmech" Xyz Monster using only those monsters.
You can only activate 1 "Mathmech Superfactorial" per turn.
(Secret Rare)
 
                                                    MYFI-EN011
Mathmech Billionblade Nayuta
Equip Spell
Equip only to a Cyberse monster. If the equipped monster battles an opponent's monster, during damage calculation: You can send 1 "Mathmech" monster from your Deck to the GY; the equipped monster gains ATK equal to the sent monster's ATK, until the end of this turn (even if this card leaves the field). If this card is sent from the Spell & Trap Zone to the GY: You can target 1 "Mathmech" card in your GY, except "Mathmech Billionblade Nayuta"; add it to your hand. You can only use each effect of "Mathmech Billionblade Nayuta" once per turn.
(Super Rare)
 
                                                    MYFI-EN010
Mathmech Equation
Normal Spell
Target 1 "Mathmech" monster in your GY; Special Summon it, and if you do, it gains 1000 ATK until the end of this turn. You can only activate 1 "Mathmech Equation" per turn.
(Secret Rare)
 
                                                    MYFI-EN009
Primath Mech Laplacian
EARTH | Cyberse-Type Xyz | Rank 4 | ATK 2000 | DEF 0
3 Level 4 monsters
If a "Mathmech" card(s) you control would be destroyed by card effect, you can detach 1 material from this card instead. If this card is Xyz Summoned: You can detach up to 3 materials from it, then choose that many effects (you cannot choose the same effect twice, and you resolve them in the listed order, skipping any that were not chosen);
● Send 1 random card from your opponent's hand to the GY.
● Send 1 monster your opponent controls to the GY.
● Send 1 Spell/Trap your opponent controls to the GY.
You can only use this effect of "Primathmech Laplacian" once per turn.
(Secret Rare)
 
                                                    MYFI-EN008
Geomathmech Final Sigma
FIRE | Cyberse-Type Synchro | Level 12 | ATK 3000 | DEF 0
1 Tuner + 1+ non-Tuner monsters
Unaffected by card effects, except "Mathmech" cards, while in the Extra Monster Zone. If this card in the Extra Monster Zone battles an opponent's monster, any battle damage it inflicts to your opponent is doubled. If this card is destroyed by battle, or if this card in its owner's possession is destroyed by an opponent's card effect: You can add 1 "Mathmech" card from your Deck to your hand. You can only use this effect of "Geomathmech Final Sigma" once per turn.
(Secret Rare)
 
                                                    MYFI-EN007
Geomathmech Magma
FIRE | Cyberse-Type Synchro-Type Tuner | Level 8 | ATK 2500 | DEF 0
1 Tuner + 1+ non-Tuner monsters
When this card destroys a monster by battle: You can target up to 2 cards your opponent controls; destroy them. If this card is destroyed by battle, or if this card in its owner's possession is destroyed by an opponent's card effect: You can add 1 "Mathmech" Spell/Trap from your Deck to your hand. You can only use each effect of "Geomathmech Magma" once per turn.
(Secret Rare)
 
                                                    MYFI-EN006
Mathmech Division
EARTH | Cyberse | Level 4 | ATK 1500 | DEF 1000
You can Tribute 1 Cyberse monster you control in the Extra Monster Zone; Special Summon up to 1 Level 4 Cyberse monster each from your hand and GY. If this card is sent to the GY: You can target 1 face-up monster on the field; its ATK becomes halved until the end of this turn. You can only use each effect of "Mathmech Division" once per turn.
(Super Rare)
 
                                                    MYFI-EN005
Mathmech Multiplication
EARTH | Cyberse | Level 4 | ATK 500 | DEF 2000
You can target 1 Level 4 Cyberse monster you control; its Level becomes 8 until the end of this turn. If this card is sent to the GY: You can target 1 Cyberse monster you control in the Extra Monster Zone; its ATK becomes doubled until the end of this turn. You can only use each effect of "Mathmech Multiplication" once per turn.
(Super Rare)
 
                                                    MYFI-EN004
Mathmech Subtraction
FIRE | Cyberse | Level 4 | ATK 1000 | DEF 1000
You can target 1 face-up monster on the field; you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters, also Special Summon this card from your hand (but it cannot attack this turn), and if you do, the targeted monster loses 1000 ATK until the end of this turn. You can only use this effect of "Mathmech Subtraction" once per turn.
(Super Rare)
 
                                                    MYFI-EN003
Mathmech Addition
FIRE | Cyberse | Level 4 | ATK 1000 | DEF 1000
You can target 1 face-up monster on the field; you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters, also Special Summon this card from your hand (but it cannot attack this turn), and if you do, the targeted monster gains 1000 ATK until the end of this turn. You can only use this effect of "Mathmech Addition" once per turn.
(Super Rare)
 
                                                    MYFI-EN002
Mathmech Nabla
DARK | Cyberse-Type Tuner | Level 4 | ATK 1000 | DEF 1500
You can Tribute 1 Cyberse monster; Special Summon 1 "Mathmech" monster from your Deck. If this card is sent to the GY: You can target 1 Cyberse monster you control in the Extra Monster Zone; it can make up to 2 attacks on monsters during each Battle Phase this turn. You can only use each effect of "Mathmech Nabla" once per turn.
(Super Rare)
 
                                                    MYFI-EN001
Mathmech Sigma
LIGHT | Cyberse-Type Tuner | Level 4 | ATK 1000 | DEF 1000
If you control no monsters in the Extra Monster Zone, while this card is in your hand or GY: You can Special Summon this card, but banish it when it leaves the field, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters. You can only use this effect of "Mathmech Sigma" once per turn. If this card you control is used as Synchro Material for a "Mathmech" monster, you can treat it as a non-Tuner.
(Super Rare)