Ulamog, the Ceaseless Hunger [Battle for Zendikar Prerelease Promos] Dragons of Tarkir Promos you may return Krovikan Horror

you may return Krovikan Horror to your hand

Set: Secret Lair Drop Promos Type: Creature — Sliver Rarity: Rare Cost: {3}{B} Whenever a Sliver deals combat damage to a creature

"The admixture of bitterwort in the viral brew has produced most favorable results

" —Development log of Willa

Set: Unknown Event Type: Legendary Creature — Human Barbarian Warrior Rarity: Common Haste

Ulamog, the Ceaseless Hunger [Battle for Zendikar Prerelease Promos] Dragons of Tarkir Promos you may return Krovikan HorrorSet: 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.