Swampert ex (98/100) [EX: Crystal Guardians] Warrior the ATK/DEF of those changed

the ATK/DEF of those changed monsters become 0

that target loses ATK and DEF equal to the ATK and DEF of the "Burning Abyss" monster sent to the Graveyard this way

Set: Black & White: Legendary Treasures Type: Fire Rarity: Promo Retreat cost: Colorless

up to the number of other "Blackwing" monsters you control

Set: Shadows in Valhalla Card type: Quick Play Spell Rarity: Secret Rare Neither player can activate cards or effects in response to this card’s activation

Swampert ex (98/100) [EX: Crystal Guardians] Warrior the ATK/DEF of those changedSet: EX: Crystal Guardians Type: Water Rarity: Ultra Rare Retreat cost: Colorless,Colorless,Colorless