Reshiram & Charizard GX (SM201) [Sun & Moon: Black Star Promos] SM39 that monster you control gains

that monster you control gains 2000 ATK and DEF during that damage calculation only

Set: Legendary Duelists: Rage of Ra Card type: Effect Monster Rarity: Ultra Rare Attack: 0 Defense: 0 If you take battle or effect damage: You can Special Summon this card from your hand

Set: Sword & Shield: Black Star Promos Type: Colorless Rarity: Promo Retreat cost: Colorless

Set: Astral Pack 7 Card type: Quick Play Spell Rarity: Ultimate Rare Destroy as many face-up Spell Cards your opponent controls as possible

Set: Champion Pack 2 Card type: Effect Monster Rarity: Super Rare Attack: 1000 Defense: 100 When this card is destroyed by battle and sent to the Graveyard

Reshiram & Charizard GX (SM201) [Sun & Moon: Black Star Promos] SM39 that monster you control gainsSet: Sun & Moon: Black Star Promos Type: Fire Rarity: Black Star Promo Retreat cost: Colorless,Colorless,Colorless