Academy Ruins [Double Masters] Tails You Lose Set: XY: BREAKthrough Type: Fighting

Set: XY: BREAKthrough Type: Fighting Rarity: Promo Retreat cost: Colorless

Set: Eighth Edition Box Topper Type: Enchantment Rarity: Rare Cost: {1}{B}{B} At the beginning of your upkeep

Whenever an opponent casts a creature or planeswalker spell with the same name as a card in their graveyard

Exile Perilous Vault: Exile all nonland permanents

Ace Archer attacks

Academy Ruins [Double Masters] Tails You Lose Set: XY: BREAKthrough Type: FightingSet: Double Masters Type: Legendary Land Rarity: Rare {T}: Add {C}. {1}{U}, {T}: Put target artifact card from your graveyard on top of your library. Its secrets once wrought the greatest artifice ever known. Now crabs loot the rubble to decorate their shells.