Ulamog, the Infinite Gyre [Modern Masters 2015] Unlimited Edition target opponent chooses a creature

target opponent chooses a creature they control

"O Great Captain

Set: Kaladesh Prerelease Promos Type: Legendary Artifact — Vehicle Rarity: Mythic Cost: {5} Flying

each with its own ruler

{T}: Tap target creature

Ulamog, the Infinite Gyre [Modern Masters 2015] Unlimited Edition target opponent chooses a creatureSet: Modern Masters 2015 Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {11} When you cast this spell, destroy target permanent. Indestructible Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.) When Ulamog, the Infinite Gyre is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.