The Abyss [Legends] Seventh Edition if that creature does not

if that creature does not have the same name as another creature you control or a creature card in your graveyard

−3: Exile target permanent

In a rare display of ingenuity

If you don't make an exchange

Set: Tempest Type: Artifact Rarity: Rare Cost: {1} {3}

The Abyss [Legends] Seventh Edition if that creature does notSet: Legends Type: World Enchantment Rarity: Rare Cost: {3}{B} At the beginning of each player's upkeep, destroy target nonartifact creature that player controls of his or her choice. It can't be regenerated. "An immense river of oblivion is sweeping us away into a nameless abyss." Ernest Renan, Souvenirs d'Enfance et de Jeunesse