Ulamog, the Infinite Gyre [Ultimate Masters] Elk it enters the battlefield as

it enters the battlefield as a copy of one of those cards with a number of additional +1/+1 counters on it equal to the power of the other card

Set: Ikoria: Lair of Behemoths Type: Land — Forest Island Mountain Rarity: Rare ({T}: Add {G}

if it targets one or more other permanents you control

Set: Unknown Event Type: Sorcery Rarity: Common Draw three cards

Set: Secret Lair Drop Series Type: Enchantment Rarity: Rare Cost: {3}{B}{B} Whenever you gain life

Ulamog, the Infinite Gyre [Ultimate Masters] Elk it enters the battlefield asSet: Ultimate Masters Type: Legendary Creature Eldrazi Rarity: 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.