Ulamog, the Ceaseless Hunger [Battle for Zendikar Promos] Dark Ascension Promos Set: Champions of Kamigawa Type:

Set: Champions of Kamigawa Type: Legendary Creature — Dragon Spirit Rarity: Rare Cost: {4}{B}{B}

Just hope yours isn't full of coal golems

then shuffle their library

Set: Portal Type: Sorcery Rarity: Rare Cost: {2}{B} Search your library for a card

Set: Commander 2013 Type: Creature — Goblin Rarity: Rare Cost: {2}{R}

Ulamog, the Ceaseless Hunger [Battle for Zendikar Promos] Dark Ascension Promos Set: Champions of Kamigawa Type:Set: Battle for Zendikar Promos Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {10} When you cast Ulamog, the Ceaseless Hunger, exile two target permanents. Indestructible Whenever Ulamog attacks, defending player exiles the top twenty cards of his or her library. A force as voracious as time itself.