Ulamog, the Ceaseless Hunger [Battle for Zendikar Prerelease Promos] 222 Must first be Special Summoned

Must first be Special Summoned (from your hand) by Tributing Toon monsters from your hand or field

The effects of an Effect Monster that this card destroyed as a result of battle are negated

At the start of the Damage Step

Set: Fifth Edition Type: Instant Rarity: Uncommon Cost: {R} Choose one —

Ulamog, the Ceaseless Hunger [Battle for Zendikar Prerelease Promos] 222 Must first be Special SummonedSet: Battle for Zendikar Prerelease Promos Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {10} 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. A force as voracious as time itself.