The Abyss [Legends] Creature you may search your library

you may search your library for a Plains card

Set: Portal Three Kingdoms Type: Creature — Snake Common Cost: {2}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

Set: Legends Type: Legendary Creature — Human Cleric Rare Cost: {G}{W}{U} {G}{W}{U}

you may tap or untap target permanent

The Abyss [Legends] Creature you may search your librarySet: Legends Type: World Enchantment Rare Cost: {3}{B} At the beginning of each player's upkeep, destroy target nonartifact creature that player controls of their 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