Ulamog, the Ceaseless Hunger [Commander Masters] SM73 you may instead create that

you may instead create that many 2/2 green Cat creature tokens with haste or that many 3/1 green Dog creature tokens with vigilance

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

where X is that creature's mana value

Ulamog, the Ceaseless Hunger [Commander Masters] SM73 you may instead create thatSet: 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.