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Machine Reactor Structure Deck (SR03-EN) Card Spoiler

1. List excludes duplicate cards included.
2. Card gallery:
 https://yugipedia.com/wiki/Set_Card_Galleries:Machine_Reactor_Structure_Deck_(TCG-EN-1E)
                                                  SR03-EN038
The Huge Revolution is Over
Counter Trap
When a Spell/Trap Card, or monster effect, is activated that would destroy 2 or more cards on the field: Negate the activation, and if you do, banish it.
(Common)
 
                                                  SR03-EN037
Call of the Haunted
Continuous Trap
Activate this card by targeting 1 monster in your Graveyard; Special Summon that target in Attack Position. When this card leaves the field, destroy that target. When that target is destroyed, destroy this card.
(Common)
 
                                                  SR03-EN036
Fiendish Chain
Continuous Trap
Activate this card by targeting 1 Effect Monster on the field; negate the effects of that face-up monster while it is on the field, also that face-up monster cannot attack. When it is destroyed, destroy this card.
(Common)
 
                                                  SR03-EN035
Machine King - 3000 B.C.
Continuous Trap
Special Summon this card as an Effect Monster (Machine-Type/EARTH/Level 4/ATK 1000/DEF 1000). (This card is also still a Trap Card.) You cannot Normal or Special Summon other monsters the turn you activate this card. Once per turn, during your Main Phase: You can Tribute 1 Machine-Type monster; this card gains ATK equal to the ATK the Tributed monster had on the field, until the end of this turn.
(Common)
 
                                                  SR03-EN034
Mischief of the Gnomes
Normal Trap
This turn, reduce the Levels of all monsters in each player's hand by 1 (even after they are Summoned/Set). You can banish this card from the Graveyard; this turn, reduce the Levels of all monsters in each player's hand by 1 (even after they are Summoned/Set).
(Common)
 
                                                  SR03-EN033
Jar of Avarice
Normal Trap
Target 5 cards in your Graveyard, except "Jar of Avarice"; shuffle all 5 into the Deck, then draw 1 card. You can only activate 1 "Jar of Avarice" per turn.
(Common)
 
                                                  SR03-EN032
Terraforming
Normal Spell
Add 1 Field Spell Card from your Deck to your hand.
(Common)
 
                                                  SR03-EN031
Galaxy Cyclone
Normal Spell
Target 1 Set Spell/Trap Card on the field; destroy it. During your Main Phase, except the turn this card was sent to the Graveyard: You can banish this card from your Graveyard, then target 1 face-up Spell/Trap Card on the field; destroy it. You can only use this effect of "Galaxy Cyclone" once per turn.
(Common)
 
                                                  SR03-EN030
Inferno Reckless Summon
Quick-Play Spell
When exactly 1 monster with 1500 or less ATK is Special Summoned to your field while your opponent controls a face-up monster: Special Summon as many monsters as possible with the same name as the Summoned monster, from your hand, Deck, and Graveyard, in Attack Position, also your opponent Special Summons as many monsters as possible with the same name as 1 of their face-up monsters, from their hand, Deck, and Graveyard.
(Common)
 
                                                  SR03-EN029
Machine Duplication
Normal Spell
Target 1 Machine-Type monster you control with 500 or less ATK; Special Summon up to 2 monsters from your Deck with the same name as that monster.
(Common)
 
                                                  SR03-EN028
Limiter Removal
Quick-Play Spell
Double the ATK of all Machine-Type monsters you currently control, until the end of this turn. During the End Phase of this turn, destroy those monsters.
(Common)
 
                                                  SR03-EN027
Pseudo Space
Field Spell
Once per turn: You can banish 1 Field Spell Card from your Graveyard; until the End Phase, this card's name becomes that card's original name, and replace this effect with that card's original effects.
(Common)
 
                                                  SR03-EN026
Mausoleum of the Emperor
Field Spell
During any Main Phase: The turn player can pay 1000 LP x the number of monsters normally needed for the Tribute Summon of a monster (max. 2000); that player Normal Summons/Sets that monster without Tributing. (This is their one Normal Summon/Set for that turn. This is not a Tribute Summon.)
(Common)
 
                                                  SR03-EN025
Geartown
Field Spell
Both players can Normal Summon "Ancient Gear" monsters for 1 less Tribute. When this card is destroyed and sent to the Graveyard: You can Special Summon 1 "Ancient Gear" monster from your hand, Deck, or Graveyard.
(Common)
 
                                                  SR03-EN024
Ancient Gear Workshop
Normal Spell
Target 1 "Ancient Gear" monster in your Graveyard; add that target to your hand.
(Common)
 
                                                  SR03-EN023
Ancient Gear Castle
Continuous Spell
All "Ancient Gear" monsters gain 300 ATK. Each time a monster is Normal Summoned/Set, place 1 counter on this card. If you Tribute Summon an "Ancient Gear" monster face-up, you can Tribute this card instead, if the number of its counters is equal to or greater than the number of required Tribute(s).
(Common)
 
                                                  SR03-EN022
Ancient Gear Fortress
Continuous Spell
During the turn they were Normal or Special Summoned, your opponent cannot target "Ancient Gear" monsters you control with card effects, and they cannot be destroyed by your opponent's card effects. Your opponent cannot activate cards or effects in response to the activation of "Ancient Gear" cards and effects. If this card is destroyed in the Spell & Trap Zone: You can Special Summon 1 "Ancient Gear" monster from your hand or Graveyard, also you cannot Special Summon monsters for the rest of this turn, except "Ancient Gear" monsters.
(Common)
 
                                                  SR03-EN021
Ancient Gear Catapult
Normal Spell
While you control no monsters: Target 1 face-up card you control; destroy it, and if you do, Special Summon 1 "Ancient Gear" monster from your Deck, ignoring its Summoning conditions. You can banish this card from your Graveyard, then target 1 face-up card you control; destroy it, and if you do, Special Summon 1 "Ancient Gear Token" (Machine-Type/EARTH/Level 1/ATK 0/DEF 0). You can only use 1 "Ancient Gear Catapult" effect per turn, and only once that turn.
(Super Rare)
 
                                                  SR03-EN020
Maxx "C"
EARTH | Insect | Level 2 | ATK 500 | DEF 200
During either player's turn: You can send this card from your hand to the Graveyard; this turn, each time your opponent Special Summons a monster(s), immediately draw 1 card. You can only use 1 "Maxx "C"" per turn.
(Common)
 
                                                  SR03-EN019
Spell Striker
EARTH | Warrior | Level 3 | ATK 600 | DEF 200
You can Special Summon this card (from your hand) by banishing 1 Spell Card from your Graveyard. This card can attack directly. You take no battle damage from attacks involving this card.
(Common)
 
                                                  SR03-EN018
Hardened Armed Dragon
EARTH | Dragon | Level 4 | ATK 1500 | DEF 800
You can Special Summon this card (from your hand) by sending 1 Level 8 or higher monster from your hand to the Graveyard. If you Tribute this card for the Tribute Summon of a Level 7 or higher monster, that monster cannot be destroyed by card effects.
(Common)
 
                                                  SR03-EN017
BOXer
EARTH | Warrior | Level 4 | ATK 1800 | DEF 1000
When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can place 1 counter on this card. You can send this card with 2 or more counters to the Graveyard; Special Summon 1 EARTH monster from your Deck. If this card would be destroyed by battle or card effect, you can remove 1 counter from this card instead.
(Common)
 
                                                  SR03-EN016
Gigantes
EARTH | Rock | Level 4 | ATK 1900 | DEF 1300
Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand) by banishing 1 EARTH monster from your Graveyard. If this card is destroyed by battle and sent to the Graveyard: Destroy all Spell and Trap Cards on the field.
(Common)
 
                                                  SR03-EN015
Card Trooper
EARTH | Machine | Level 3 | ATK 400 | DEF 400
Once per turn: You can choose a number from 1 to 3, then send that many cards from the top of your Deck to the Graveyard; this card gains 500 ATK for each card sent to the Graveyard this way, until the end of this turn. If this card you control is destroyed and sent to your Graveyard: Draw 1 card.
(Common)
 
                                                  SR03-EN014
Minefieldriller
EARTH | Machine | Level 4 | ATK 1500 | DEF 1500
When this face-up card you control leaves the field and is still in your possession: You can target 1 Field Spell Card in your Graveyard; add that target to your hand.
(Common)
 
                                                  SR03-EN013
Planet Pathfinder
EARTH | Machine | Level 4 | ATK 1000 | DEF 1000
You can Tribute this card; add 1 Field Spell Card from your Deck to your hand.
(Common)
 
                                                  SR03-EN012
Geargiauger
EARTH | Machine | Level 4 | ATK 500 | DEF 500
When this card is Normal Summoned: You can add 1 Level 4 EARTH Machine-Type monster from your Deck to your hand, except "Geargiauger", also you cannot declare attacks, nor Special Summon monsters except Machine-Type monsters, for the rest of this turn.
(Common)
 
                                                  SR03-EN011
Ancient Gear Box
EARTH | Machine | Level 4 | ATK 500 | DEF 2000
If this card is added from the Deck or Graveyard to your hand, except by drawing it: You can add 1 EARTH Machine-Type monster with 500 ATK and/or DEF from your Deck to your hand, except "Ancient Gear Box". You can only use this effect of "Ancient Gear Box" once per turn.
(Common)
 
                                                  SR03-EN010
Ancient Gear Soldier
EARTH | Machine | Level 4 | ATK 1300 | DEF 1300
If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step.
(Common)
 
                                                  SR03-EN009
Ancient Gear Knight
EARTH | Machine-Type Gemini | Level 4 | ATK 1800 | DEF 500
This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is a Normal Monster on the field, you can Normal Summon it to have it become an Effect Monster with this effect.
● If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step.
(Common)
 
                                                  SR03-EN008
Ancient Gear Engineer
EARTH | Machine | Level 5 | ATK 1500 | DEF 1500
Negate any Trap effects that target this card, and if you do, destroy that Trap Card. If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. At the end of the Damage Step, if this card attacked: Target 1 Spell/Trap Card your opponent controls; destroy that target.
(Common)
 
                                                  SR03-EN007
Ancient Gear Beast
EARTH | Machine | Level 6 | ATK 2000 | DEF 2000
Cannot be Special Summoned. If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. Negate the effects of an opponent's monster destroyed by battle with this card (including in the Graveyard).
(Common)
 
                                                  SR03-EN006
Ancient Gear Gadiltron Chimera
EARTH | Machine | Level 6 | ATK 2300 | DEF 1300
This card gains the appropriate effects if you Normal Summon it by Tributing these monsters.
● Green Gadget: This card gains 300 ATK.
● Red Gadget: If this card inflicts battle damage to your opponent by a direct attack: Inflict 500 damage to your opponent.
● Yellow Gadget: If this card destroys an opponent's monster by battle: Inflict 700 damage to your opponent.
(Common)
 
                                                  SR03-EN005
Ancient Gear Golem
EARTH | Machine | Level 8 | ATK 3000 | DEF 3000
Cannot be Special Summoned. If this card attacks a Defense Position monster, inflict piercing battle damage to your opponent. If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step.
(Common)
 
                                                  SR03-EN004
Ancient Gear Gadjiltron Dragon
EARTH | Machine | Level 8 | ATK 3000 | DEF 2000
If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. This card gains the appropriate effects if you Normal Summon it by Tributing these monsters.
● Green Gadget: If this card attacks a Defense Position monster, inflict piercing battle damage to your opponent.
● Red Gadget: If this card inflicts battle damage to your opponent: Inflict 400 damage to your opponent.
● Yellow Gadget: If this card destroys an opponent's monster by battle: Inflict 600 damage to your opponent.
(Common)
 
                                                  SR03-EN003
Ancient Gear Wyvern
EARTH | Machine | Level 4 | ATK 1700 | DEF 1200
If this card is Normal or Special Summoned: You can add 1 "Ancient Gear" card from your Deck to your hand, except "Ancient Gear Wyvern", also you cannot Set cards for the rest of this turn. You can only use this effect of "Ancient Gear Wyvern" once per turn. If this card attacks, your opponent's monsters cannot activate their effects until the end of the Damage Step.
(Super Rare)
 
                                                  SR03-EN002
Ancient Gear Hydra
EARTH | Machine | Level 7 | ATK 2700 | DEF 1700
At the end of the Damage Step, when this card that was Tribute Summoned by Tributing an "Ancient Gear" monster battles an opponent's monster, but the opponent's monster was not destroyed by the battle: You can banish that opponent's monster. If this card was Tribute Summoned by Tributing a "Gadget" monster, it can attack all monsters your opponent controls, once each. If an "Ancient Gear" monster you control attacks, your opponent's Spell/Trap Cards and monster effects cannot be activated until the end of the Damage Step.
(Super Rare)
 
                                                  SR03-EN001
Ancient Gear Reactor Dragon
EARTH | Machine | Level 9 | ATK 3000 | DEF 3000
If this card that was Tribute Summoned by Tributing an "Ancient Gear" monster attacks a Defense Position monster, inflict piercing battle damage to your opponent. If this card was Tribute Summoned by Tributing a "Gadget" monster, it can make a second attack during each Battle Phase. If this card attacks, your opponent's Spell/Trap Cards and monster effects cannot be activated until the end of the Damage Step. At the end of the Damage Step, if this card attacked: You can destroy 1 Spell/Trap Card on the field.
(Ultra Rare)
 
                                                  SR03-EN000
Ancient Gear Gadget
EARTH | Machine | Level 4 | ATK 500 | DEF 2000
If this card is Normal or Special Summoned: You can declare 1 card type (Monster, Spell, or Trap); this turn, if a monster you control attacks, your opponent's Spell Cards, Trap Cards, or monster effects (whichever was declared) cannot be activated until the end of the Damage Step. Once per turn: You can declare 1 "Gadget" monster's card name; until the End Phase, this card's name becomes that name.
(Ultra Rare)