flavorText: A force as voracious as time itself.
name: Ulamog, the Ceaseless Hunger
printings: BFZ, CMM, HA3, PBFZ, SLD
text: When you cast this spell, exile two target permanents.\nIndestructible\nWhenever Ulamog attacks, defending player exiles the top twenty cards of their library.
type: Legendary Creature — Eldrazi