Modern Masters 2015: Ulamog, the Infinite Gyre

Edition:	Modern Masters 2015
Type:	Legendary Creature - Eldrazi
Cast:
Rarity:	M
Collector #:	006
Pow/Tuf:	10/10
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.