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1. Card artwork gallery: https://www.imagebam.com/gallery/ybzlbhcgi4dn4gz9x5b9k4z58vk3n89m
2. Card gallery: https://www.imagebam.com/gallery/prq6z1lzkqzbmpkhbdiz7nznb8n4ny3d 
3. Card Spoiler

Pearly Ponies (PLPN-EN) Card Rulings

Pearly Ponies (PLPN-EN069)
Pearlization Initiation
(Equip Spell)
Equip only to a "My Pearly Pony" or Shiny Pony-Type monster. It cannot attack or change its Battle Position. Once per turn, you can destroy all cards your opponent controls.
(Secret Rare)
Pearly Ponies (PLPN-EN068)
Barrier of Pearliness
(Normal Trap)
"My Pearly Pony" and Shiny Pony-Type monsters are unaffected by card effects your opponent controls until the End Phase.
(Secret Rare)

~ Rulings ~
 1. Their summoning can still be negated by "Solemn Judgment" and "Solemn Warning".

Pearly Ponies (PLPN-EN067)
The Gateway to Pearliness
(Normal Spell)
Special Summon 1 "My Pearly Pony" monster from your deck or Graveyard.
(Secret Rare)
Pearly Ponies (PLPN-EN066)
Array of Light
(Continuous Trap)
Your opponent cannot summon monsters. This card cannot be destroyed by effects that destroy Trap Cards.
(Secret Rare)
Pearly Ponies (PLPN-EN065)
Sphere of Light
(Normal Spell)
Monsters your opponent controls cannot attack for 2 of your turns.
(Secret Rare)
~ Rulings ~
 1. Once the 2 turns pass, "Sphere of Light" is destroyed.
Pearly Ponies (PLPN-EN064)
My Pearly Pony Sand Dollar
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
Once per turn, you can draw cards equal to the number of "My Pearly Pony" and Shiny Pony-Type monsters you control.
(Secret Rare)
Pearly Ponies (PLPN-EN063)
My Pearly Pony Savannah Sage
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
While this card is face up on the field, it is treated as a Tuner monster. You can discard this card to Special Summon 2 "My Pearly Pony" monsters from your Graveyard.
(Secret Rare)
~ Rulings ~
 1. If you choose to discard "My Little Pony Savannah Sage" by its effect, you cannot choose the "My Little Pony Savannah Sage" discarded as one of the 2 "My Pearly Pony" monsters to Special Summon.
Pearly Ponies (PLPN-EN062)
My Pearly Pony Secret Wish
LIGHT / Synchro Monster / Level 12 / ATK 1600 / DEF 1200
(Pearly Pony / Synchro / Effect)
1 Tuner + 1 or more non-Tuner monsters
Each time your opponent takes damage, this card gains 1000 ATK. If this card inflicts Battle Damage to your opponent, your opponent discards cards from his or her’s hand for every 200 damage you dealt. This card is unaffected by card effects your opponent controls.
(Secret Rare)
~ Rulings ~
 1. The effect to deal 1000 damage when your opponent take damage excludes itself.
Pearly Ponies (PLPN-EN061)
My Pearly Pony Strawberry Sunset
LIGHT / Synchro Monster / Level 11 / ATK 1600 / DEF 1200
(Pearly Pony / Synchro / Effect)
1 Tuner + 1 or more non-Tuner monsters
During each of your End Phases, your opponent takes damage equal to the total level of all monsters you control x500. This card cannot be destroyed by battle and any damage you take from this card’s battles becomes 0.
(Secret Rare)
Pearly Ponies (PLPN-EN060)
My Pearly Pony Wind Drifter
LIGHT / Synchro Monster / Level 10 / ATK 1600 / DEF 1200
(Pearly Pony / Synchro / Effect)
1 Tuner + 1 or more non-Tuner monsters
For every "My Pearly Pony" or Shiny Pony-Type monster you control, put 1 "Luminous Counter" on this card (max 1). You can remove 1 "Luminous Counter" from this card to destroy all cards your opponent controls. This card cannot attack this turn if you use this effect.
(Secret Rare)
Pearly Ponies (PLPN-EN059)
Synchro Shield
(Normal Trap)
After activation, treat this card as an Equip Card to a "My Pearly Pony" Synchro monster you control. It cannot be destroyed by battle.
(Rare)
Pearly Ponies (PLPN-EN058)
Re-Pearlization
(Equip Spell)
Special Summon 1 "My Pearly Pony" Synchro monster from your Graveyard and equip it with this card.
(Super Rare)
Pearly Ponies (PLPN-EN057)
Ultra-Violet Light
(Normal Trap)
Double the ATK of all "My Pearly Pony" and Shiny Pony-Type monsters until the End Phase. Your monsters cannot attack during your next turn.
(Rare)
~ Rulings ~
 1. If the affected monster(s) attack after using "Ultra-Violet Light" and your opponent activates "Book of Eclipse", once the monsters are flipped face up again, they can attack during your next turn because they are no longer affected by "Ultra-Violet Light".
Pearly Ponies (PLPN-EN056)
Temple of the Pearly One
(Continuous Trap)
"My Pearly Pony" monsters gain ATK equal to their level x200. While this card is face up on the field, monsters that battle them are destroyed without Damage Calculation.
(Super Rare)
Pearly Ponies (PLPN-EN055)
My Pearly Pony Snow'El
LIGHT / Synchro Monster / Level 7 / ATK 1600 / DEF 1200
(Pearly Pony / Synchro / Effect)
1 Tuner + 1 or more non-Tuner monsters
Once per turn, you can inflict 800 damage to your opponent for every "My Pearly Pony" monster you control.
(Super Rare)
Pearly Ponies (PLPN-EN054)
My Pearly Pony Sunshine Parade
LIGHT / Synchro Monster / Level 6 / ATK 1600 / DEF 1200
(Pearly Pony / Synchro / Effect)
1 Tuner + 1 or more non-Tuner monsters
This card gains 200 ATK for every "My Pearly Pony" or Shiny Pony-Type monster in your Graveyard.
(Rare)
Pearly Ponies (PLPN-EN053)
My Pearly Pony Pineapple Paradise
LIGHT / Synchro Monster / Level 6 / ATK 1600 / DEF 1200
(Pearly Pony / Synchro / Effect)
1 Tuner + 1 or more non-Tuner monsters
If this card attacks, your opponent cannot activate Spell or Trap Cards until the end of the Damage Step. If this card attacks a monster with a higher level, it gains ATK equal to the attacked monster’s level x200.
(Super Rare)
~ Rulings ~
 1. If this card battles another "My Pearly Pony Pineapple Paradise" with a higher Level or vice-versa, the one with the higher Level gains the ATK boost.
Pearly Ponies (PLPN-EN052)
Luster Shield
(Normal Trap)
Activate only when a "My Little Pony" Tuner monster you control is attacked. Change that monster to Defense Position. That monster cannot be destroyed by battle this turn.
(Common)
Pearly Ponies (PLPN-EN051)
Luminous Sheen
(Normal Spell)
Activate only when you control 5 "My Pearly Pony" monsters. Destroy all monsters your opponent controls.
(Rare)
~ Rulings ~
 1. If any of the 5 "My Pearly Pony" monsters are flipped face down or removed from the field when "Luminous Sheen" resolves, you still destroy all monsters your opponent controls but if 1 of them is removed from the field or flipped face down before "Luminous Sheen" resolves you do not destroy all of your opponent's monsters.
Pearly Ponies (PLPN-EN050)
Shining Bright
(Counter Trap)
Negate the activation of a card your opponent controls that would negate the effect of a Shiny Pony-Type monster you control and destroy it.
(Common)
~ Rulings ~
 1. You can activate "Shining Bright" against cards that negate the effects of Shiny Pony-Type monsters like "Skill Drain" and "Fiendish Chain", but not on cards such as "Effect Veiler" because it is not on the field when their effects resolve.
Pearly Ponies (PLPN-EN049)
My Pearly Pony Cinnamon Breeze
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. Each time you Normal Summon a "My Pearly Pony" monster, inflict 500 damage to your opponent.
(Rare)
Pearly Ponies (PLPN-EN048)
My Pearly Pony Royal Rose
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned except with its own effect. If this card is used for the Synchro Summon of a Level 8 Synchro monster and sent to the Graveyard, you can Special Summon this card from your Graveyard.
(Common)
~ Rulings ~
 1. If the Synchro Summoned Synchro monster's Level drops below 8 for a card effect such as "Mischief of the Yokai", you can still Special Summon "My Pearly Pony Royal Rose" because the Synchro Monster was still a Level 8 monster until after it hit the field.
Pearly Ponies (PLPN-EN047)
My Pearly Pony Garden Wishes
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. If your opponent controls this face up card, destroy 1 card your opponent controls during each of your Standby Phases.
(Rare)
~ Rulings ~
 1. You destroy the opponent's card not your opponent, even though they control the monster.
Pearly Ponies (PLPN-EN046)
My Pearly Pony Pumpkin Tart
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. If there is a LIGHT monster other than this card, double this card’s ATK.
(Super Rare)
~ Rulings ~
 1. "Other than this card" includes other copies of "My Pearly Pony Pumpkin Tart".
Pearly Ponies (PLPN-EN045)
Synchro Sacrifice
(Normal Trap)
Tribute 1 "My Pearly Pony" Synchro monster. Draw 2 cards.
(Super Rare)
~ Rulings ~
 1. You can Tribute a "My Pearly Pony" Synchro monster your opponent controls using "Soul Exchange".
Pearly Ponies (PLPN-EN044)
Fortress of Pearlization
(Field Spell)
When "My Pearly Pony" monsters battle, their ATK becomes the ATK of the monster they are battling +100.
(Common)
~ Rulings ~
 1. If a "My Pearly Pony" monster battles "The Wicked Avatar", their ATKs become equal and both monsters are destroyed. If they battle "The Wicked Dreadroot", their ATK is halved, then 100 more than "The Wicked Dreadroot".
Pearly Ponies (PLPN-EN043)
A Pearly Surprise
(Equip Spell)
Equip only to "My Pearly Pony Sunrise Song". The ATK of a monster it battles with is halved.
(Super Rare)
Pearly Ponies (PLPN-EN042)
Pearly Swirly Designs
(Equip Spell)
Equip only to "My Pearly Pony Toola Roola". If it is used for a Synchro Summon, destroy 1 card on the field.
(Common)
~ Rulings ~
 1. If multiple copies of this card are equipped to the same "My Pearly Pony Toola Roola", you can destroy 1 card on the field for each one equipped.
Pearly Ponies (PLPN-EN041)
Rebirth of Pearls
(Equip Spell)
Special Summon 1 "My Pearly Pony" or Shiny Pony-Type monster from your Graveyard and equip it with this card. It cannot be used for anything except a Synchro Summon.
(Common)
Pearly Ponies (PLPN-EN040)
Blazing Synchro Emergency
(Normal Spell)
Special Summon 1 Tuner monster from your Graveyard in Attack Position. Its effect is negated and it cannot be Tributed or change its Battle Position.
(Common)
~ Rulings ~
 1. If the monster Special Summoned by "Blazing Synchro Emergency" is flipped face down, then face up later, it can be Tributed and change its battle position as normal.
Pearly Ponies (PLPN-EN039)
My Pearly Pony Tangerine Twinkle
LIGHT / Synchro Monster / Level 8 / ATK 1600 / DEF 1200
(Pearly Pony / Synchro / Effect)
1 Tuner + 1 or more non-Tuner monsters
This card cannot be destroyed by battle(with Damage Calculation.) Once per turn, you can Special Summon 1 "My Pearly Pony" or Shiny Pony-Type monster from your Graveyard that was used for a Synchro Summon. That monster cannot attack.
(Super Rare)
~ Rulings ~
 1. You can Special Summon a "My Pearly Pony" Synchro monster that was used for another Synchro Summon provided that Synchro Monster can be Special Summoned.
Pearly Ponies (PLPN-EN038)
My Little Pony Shiny Wing Song
LIGHT / Effect Monster / Level 4 / ATK 800 / DEF 600
(Shiny Pony / Tuner / Effect)
This card is not destroyed by battle with a LIGHT monster (with Damage Calculation.) Once per turn, you can inflict 200 damage to your opponent for each card you control that affects a "My Pearly Pony" or Shiny Pony-Type monster you control.
(Rare)
Pearly Ponies (PLPN-EN037)
My Little Pony Shiny February Violet
LIGHT / Effect Monster / Level 3 / ATK 800 / DEF 600
(Shiny Pony / Tuner / Effect)
This card is not destroyed by battle with a LIGHT monster (with Damage Calculation.) One time only, you can activate 1 Trap Card from your hand.
(Rare)
~ Rulings ~
 1. If the monster is flipped face down, then flipped face up later, you can reuse the effect and activate another Trap Card from your hand.
Pearly Ponies (PLPN-EN036)
My Pearly Pony Sunrise Song
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. Once per turn, you can negate the attack of an opponent’s monster that attacks this card.
(Rare)
Pearly Ponies (PLPN-EN035)
My Pearly Pony Star Flower
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. If there is a LIGHT monster on the field other than this card, halve the ATK of a monster on the field except this card.
(Super Rare)
~ Rulings ~
 1. You halve the ATK of any other monster once while "My Pearly Pony Star Flower" is face up on the field.
Pearly Ponies (PLPN-EN034)
My Pearly Pony Summerberry
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. This card is treated as a Tuner monster while it is face up on the field.
(Rare)
Pearly Ponies (PLPN-EN033)
My Pearly Pony Toola-Roola
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. If this card is destroyed by battle and sent to the Graveyard, the monster that destroyed this card is removed from play.
(Super Rare)
~ Rulings ~
 1. The effect to remove from play the monster that destroys "My Pearly Pony Toola Roola" does not target.
Pearly Ponies (PLPN-EN032)
Pearly Flowers
(Equip Spell)
Equip only to "My Pearly Pony Wysteria" or "My Pearly Pony Cheerilee". If it battles a WIND monster, destroy 1 card on the field except a WIND monster.
(Common)
~ Rulings ~
 1. You cannot destroy a WIND monster whose attribute is being treated as another attribute with "DNA Transplant". "Dark Simorgh" cannot be destroyed by the effect of "Pearly Flowers" because while its attribute is DARK, it is also treated as WIND.
Pearly Ponies (PLPN-EN031)
Pearly Wishing Well
(Equip Spell)
Equip only to "My Pearly Pony Skywishes". You can tribute 1 "My Pearly Pony" monster to add 1 card from your deck to your hand but if you do, the equipped monster cannot attack for 2 turns.
(Common)
~ Rulings ~
 1. The card you add to the hand must be a "My Pearly Pony" monster.
Pearly Ponies (PLPN-EN030)
Shining Stars
(Equip Spell)
Equip only to "My Pearly Pony Starbeam". Once per turn, you can discard 2 cards to draw 2 cards.
(Rare)
Pearly Ponies (PLPN-EN029)
A Pearl Song
(Equip Spell)
Equip only to "My Pearly Pony Starsong". Once per turn, you can change its own Battle Position or the Battle Position of 1 monster your opponent controls.
(Rare)
Pearly Ponies (PLPN-EN028)
Pink Fiesta
(Equip Spell)
Equip only to "My Pearly Pony Pinkie Pie". Once per turn you can Special Summon 1 "Pink Fiesta Token" (LIGHT/Pony/Level 2/ATK 600/DEF 600) to your side of the field. The equipped monster gains 200 ATK for every "Pink Fiesta Token" you control.
(Common)
Pearly Ponies (PLPN-EN027)
Rainbow of Light
(Equip Spell)
Equip only to "My Pearly Pony Rainbow Dash". By halving its ATK, it can attack your opponent directly.
(Common)
~ Rulings ~
 1. The equipped monster's ATK stays halved while "Rainbow of Light" remains face up on the field.
Pearly Ponies (PLPN-EN026)
Swords of Countering Light
(Normal Spell)
LIGHT monsters you control cannot be attacked. Destroy this card during your 3rd Standby Phase after activation.
(Ultra Rare) & (Ultimate Rare)
~ Rulings ~
 1. "Elemental Hero Electrum" cannot be attacked even though it's attribute is also treated as WIND, WATER, FIRE, and EARTH. The same applies for "Light and Darkness Dragon" because its attribute is also treated as DARK.
Pearly Ponies (PLPN-EN025)
Light Hole
(Normal Trap)
Activate only when you control 2 or more LIGHT monsters and your opponent summons a monster. Destroy the summoned monster.
(Common)
Pearly Ponies (PLPN-EN024)
Light Abyss
(Counter Trap)
Negate the activation of a card that targets a "My Pearly Pony" Synchro monster and destroy it.
(Rare)
Pearly Ponies (PLPN-EN023)
Light Penetration
(Quick-Play Spell)
All "My Pearly Pony" and Shiny Pony & monsters inflict "Piercing Damage" until the End Phase of this turn.
(Rare)
Pearly Ponies (PLPN-EN022)
My Pearly Pony September Aster
LIGHT / Synchro Monster / Level 8 / ATK 1600 / DEF 1200
(Pearly Pony / Synchro / Effect)
1 Tuner + 1 or more non-Tuner monsters
This card gains 1000 ATK for every other "My Pearly Pony" or Shiny Pony-Type monster you control.
(Ultra Rare) & (Ultimate Rare)
~ Rulings ~
 1. Super Shiny Pony (including Unicorn and Pegasus)-Type monsters count for "My Pearly Pony September Aster's ATK boost.
Pearly Ponies (PLPN-EN021)
My Pearly Pony Forsythia
LIGHT / Synchro Monster / Level 8 / ATK 1600 / DEF 1200
(Pearly Pony / Synchro / Effect)
1 Tuner + 1 or more non-Tuner monsters
When this card attacks, your opponent cannot activate cards that target "My Pearly Pony" or Shiny Pony-Type monsters you control.
(Ultra Rare) & (Ultimate Rare)
~ Rulings ~
 1. Super Shiny Pony (including Unicorn and Pegasus)-Type monsters count for "My Pearly Pony Forsythia's effect.
Pearly Ponies (PLPN-EN020)
My Pearly Pony Paradise Palms
LIGHT / Synchro Monster / Level 8 / ATK 1600 / DEF 1200
(Pearly Pony / Synchro / Effect)
1 Tuner + 1 or more non-Tuner monsters
A monster that battles this card loses 500 ATK for every "My Pearly Pony" or Shiny Pony-Type monster you control.
(Super Rare)
~ Rulings ~
 1. Super Shiny Pony (including Unicorn and Pegasus)-Type monsters also count for "My Pearly Pony Paradise Palm's effect.
Pearly Ponies (PLPN-EN019)
My Little Pony Shiny Doseydotes
LIGHT / Effect Monster / Level 2 / ATK 800 / DEF 600
(Shiny Pony / Tuner / Effect)
This card is not destroyed by battle with a LIGHT monster (with Damage Calculation.) Once per turn, you can pay 1000 Life Points to draw 1 card.
(Rare)
~ Rulings ~
 1. If you pay 1000 Life Points, but "My Little Pony Shiny Doseydotes" is flipped face down, removed from the field, or the effect is negated, you do not draw 1 card or get a refund for the Life Points paid.
Pearly Ponies (PLPN-EN018)
My Little Pony Shiny Sweet Breeze
LIGHT / Effect Monster / Level 2 / ATK 800 / DEF 600
(Shiny Pony / Tuner / Effect)
This card is not destroyed by battle with a LIGHT monster (with Damage Calculation.) When your opponent uses this card for the Synchro Summon of 1 of his or her’s Synchro monsters, you can Special Summon this card from your Graveyard.
(Rare)
Pearly Ponies (PLPN-EN017)
My Little Pony Shiny Heather Winds
LIGHT / Effect Monster / Level 4 / ATK 800 / DEF 600
(Shiny Pony / Tuner / Effect)
This card is not destroyed by battle with a LIGHT monster (with Damage Calculation.) Control of this card cannot switch.
(Rare)
Pearly Ponies (PLPN-EN016)
My Little Pony Shiny Daisy Paisley
LIGHT / Effect Monster / Level 2 / ATK 800 / DEF 600
(Shiny Pony / Tuner / Effect)
This card is not destroyed by battle with a LIGHT monster (with Damage Calculation.) This card is unaffected by Spell Cards that do not target it.
(Rare)
Pearly Ponies (PLPN-EN015)
My Little Pony Shiny Beachberry
LIGHT / Effect Monster / Level 4 / ATK 800 / DEF 600
(Shiny Pony / Tuner / Effect)
This card is not destroyed by battle with a LIGHT monster (with Damage Calculation.) This card gains 200 ATK for each card you control that affects a "My Pearly Pony" or Shiny Pony-Type monster you control.
(Rare)
~ Rulings ~
 1. If "My Little Pony Shiny Beachberry" is equipped with "Darkworld Shackles", it will gain the 200 ATK but then stay at 100 ATK by "Darkworld Shackles' " effect.
Pearly Ponies (PLPN-EN014)
Lightning
(Normal Spell)
Roll 1 six-sided die. Depending on the result, select a number of "My Pearly Pony" or Shiny Pony-Type monsters you control. ● 1: Inflict damage to your opponent equal to half its ATK. ● 2: Your opponent must discard 2 cards. ● 3: Your opponent destroys monsters he or she controls until he or she controls the same number of monsters selected. ● 4: Monsters you control gain 200 ATK and DEF for each monster your opponent controls. ● 5: Those monsters can attack twice during the same Battle Phase. ● 6: Roll again.
(Super Rare)
~ Rulings ~
 1. You must have the appropriate number of "My Pearly Pony" or Shiny Pony-Type monsters on the field for whichever effect you are given to activate. Otherwise, the effect disappears.
Pearly Ponies (PLPN-EN013)
Solar Flares
(Continuous Spell)
Once per turn, you can inflict 400 damage to your opponent for each "My Pearly Pony" or Shiny Pony & monster you control.
(Rare)
Pearly Ponies (PLPN-EN012)
Light Years
(Normal Spell)
Any "My Pearly Pony" or Shiny Pony-Type monsters that do not attack during your turn gain 1000 ATK.
(Super Rare)
Pearly Ponies (PLPN-EN011)
Light at the End of the Tunnel
(Normal Spell)
Activate only when your opponent controls a DARK monster. "My Pearly Pony" "Pearlized My Little Pony" or Shiny Pony-Type monsters can attack your opponent directly this turn.
(Ultra Rare) & (Ultimate Rare)
~ Rulings ~
 1. You can activate this card when your opponent controls a monster whose attribute is either treated as only DARK from a card like "DNA Transplant" or as DARK in addition to its regular attribute such as "Dark Simorgh".
Pearly Ponies (PLPN-EN010)
Light Refraction
(Normal Trap)
Activate only when a "My Pearly Pony" or Shiny Pony-Type monster is attacked by another LIGHT monster. Destroy all non-LIGHT monsters your opponent controls.
(Ultra Rare) & (Ultimate Rare)
~ Rulings ~
 1. You can activate this card if your "My Pearly Pony" or Shiny Pony-Type monsters get attacked by your own monster due to the effect of "Ancient Lamp" or from a monster whose attribute is also treated as non-LIGHT such as "Dark Simorgh" and "Light and Darkness Dragon".
Pearly Ponies (PLPN-EN009)
Fading Sun
(Continuous Spell)
During each of your turns, the ATK of all non Pearly Pony or Pearly Pegasus Pony-Type monster is halved. During each of your opponent’s turns, the ATK of all Pearly and Pearly Pegasus Pony-Type monsters is halved.
(Super Rare)
~ Rulings ~
 1. This card's text was poorly written and should read:
 "During each of your Standby Phases, the ATK of all non Pearly Pony or Pearly Pegasus Pony-Type monsters is halved until the End Phase. During each of your opponent's Standby Phases, the ATK of all Pearly Pony and Pearly Pegasus Pony-Type monsters is doubled until the End Phase."
Pearly Ponies (PLPN-EN008)
Super Pearlization
(Continuous Spell)
The ATK of all "My Pearly Pony" monsters is doubled. If this card is removed from the field, destroy all monsters that were affected by this effect.
(Ultra Rare) & (Ultimate Rare)
~ Rulings ~
 1. If an effect chains them face down such as "Book of Eclipse" all monsters affected by "Super Pearlization" are not destroyed if "Super Pearlization" leaves the field but they will have their original (printed) ATKs.
Pearly Ponies (PLPN-EN007)
My Pearly Pony Cheerilee
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. When this card attacks, it gains 700 ATK. When this card is attacked, it loses 700 ATK.
(Common)
Pearly Ponies (PLPN-EN006)
My Pearly Pony Wysteria
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. You can discard this card to add 1 "My Little Pony" Tuner monster from your deck to your hand.
(Super Rare)
Pearly Ponies (PLPN-EN005)
My Pearly Pony Skywishes
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. Once per turn, if this card would be destroyed, you can pay 1000 Life Points instead.
(Rare)
Pearly Ponies (PLPN-EN004)
My Pearly Pony Starbeam
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. If this card was summoned when you control another "My Pearly Pony" monster, draw 1 card.
(Rare)
~ Rulings ~
 1. This card's text was poorly written and should read:
"This card cannot be Special Summoned except by another "My Pearly Pony" monster effect. If this card was Summoned when you control another "My Pearly Pony" monster other than "My Pearly Pony Starbeam", draw 1 card."
Pearly Ponies (PLPN-EN003)
My Pearly Pony Starsong
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. If there is a LIGHT monster on the field other than this card, double this card’s ATK. This card cannot be destroyed by battle and can attack your opponent directly by halving its ATK.
(Ultra Rare) & (Ultimate Rare)
~ Rulings ~
 1. "My Pearly Pony Starsong's" ATK is halved permanently.
Pearly Ponies (PLPN-EN002)
My Pearly Pony Pinkie Pie
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. If this card destroys a monster by battle, it can attack once again in a row.
(Rare)
Pearly Ponies (PLPN-EN001)
My Pearly Pony Rainbow Dash
LIGHT / Effect Monster / Level 4 / ATK 1600 / DEF 1200
(Pearly Pony / Effect)
This card cannot be Special Summoned. If there is a LIGHT monster other than this card, double this card’s ATK.
(Super Rare)
~ Rulings ~
 1. "My Pearly Pony Rainbow Dash's" ATK is not doubled if you control another copy of "My Pearly Pony Rainbow Dash".