Ulamog, the Infinite Gyre is a mythic Legendary Creature — Eldrazi card from Double Masters 2022 (2X2), collector number 337. Current market price: $42.61 (foil $48.21), TCGplayer market prices via Scryfall.
When you cast this spell, destroy target permanent. Indestructible Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents of their choice.) When Ulamog is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.