Sacred Foundry [Gatecrash] Grass [x2] its ATK/DEF become equal to

its ATK/DEF become equal to the original ATK/DEF of that equipped monster

but they cannot declare an attack and their effects are negated

Cannot be used as Synchro Material

Set: Nintendo: Black Star Promos Type: Fighting Rarity: Black Star Promo Retreat cost: Colorless

by removing from play 1 card from your Graveyard

Sacred Foundry [Gatecrash] Grass [x2] its ATK/DEF become equal toSet: Gatecrash Type: Land Mountain Plains Rarity: Rare ({T}: Add {R} or {W}.) As Sacred Foundry enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped. Burning fervor and fearsome skill create a lethal beauty terrible to behold.