Ulamog, the Infinite Gyre [Ultimate Masters] Dark Ascension Promos can't be blocked except by

can't be blocked except by three or

Set: Limited Edition Alpha Type: Creature — Serpent Common Cost: {5}{U} Sea Serpent can't attack unless defending player controls an Island

The clouds broke and the sun's rays burst forth

Radiant Champion for each creature you control

" —Gatha

Ulamog, the Infinite Gyre [Ultimate Masters] Dark Ascension Promos can't be blocked except bySet: Ultimate Masters Type: Legendary Creature Eldrazi Mythic Cost: {11} 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.