Ulamog, the Ceaseless Hunger [Commander Masters] SM73 When Parallax Wave leaves the

When Parallax Wave leaves the battlefield

its owner shuffles their graveyard into their library

Set: The List Type: Enchantment Rarity: Rare Cost: {G} Whenever any opponent plays a land

Set: The Lord of the Rings: Tales of Middle-Earth Commander Type: Legendary Creature — Avatar Wizard Rarity: Mythic Cost: {1}{U}{R}{W} Whenever you cast an instant or sorcery spell from your hand during an opponent's turn

Set: XY: Phantom Forces Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Ulamog, the Ceaseless Hunger [Commander Masters] SM73 When Parallax Wave leaves theSet: Commander Masters Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {10} A force as voracious as time itself. When you cast this spell, exile two target permanents. Indestructible Whenever Ulamog, the Ceaseless Hunger attacks, defending player exiles the top twenty cards of their library.