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.
![Ulamog, the Infinite Gyre (Borderless Alternate Art) [Double Masters 2022]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/06f2bb8b-fa81-59d6-84f9-c087e8a0dbd9.jpg?v=1731546598&width=1445)