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Ulamog, the Infinite Gyre

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.

Double Masters 2022

Ultimate Masters

Ultimate Box Topper

When you cast this spell, destroy target permanent.
Indestructible, annihilator 4
When Ulamog, the Infinite Gyre is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.

Modern Masters 2015

When you cast Ulamog, the Infinite Gyre, destroy target permanent.
Indestructible
Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.)
When Ulamog is put into a graveyard from anywhere, its owner shuffles his or her graveyard into his or her library.

From the Vault: Legends

When you cast Ulamog, the Infinite Gyre, destroy target permanent.
Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.)
Ulamog is indestructible.
When Ulamog is put into a graveyard from anywhere, its owner shuffles his or her graveyard into his or her library.