Ulamog, the Ceaseless Hunger [Commander Masters] Locus Sphere It will awaken if you

It will awaken if you know how to ask

Set: Commander Legends: Battle for Baldur's Gate Prerelease Promos Type: Enchantment Rarity: Rare Cost: {2}{R} At the beginning of your upkeep

/ To have seen those dead men rise

" —Strider

defending player sacrifices an artifact

Ulamog, the Ceaseless Hunger [Commander Masters] Locus Sphere It will awaken if youSet: 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.