Ulamog, the Defiler (Foil Etched) [Modern Horizons 3] Elemental Elk just as they are sworn

just as they are sworn to her

Set: Assassin's Creed Type: Legendary Creature — Human Assassin Warrior Rarity: Mythic Cost: {1}{R}{W} Haste

Set: Secret Lair Drop Series Type: Legendary Creature — Avatar Rarity: Rare Cost: {1}{W}{U}{B}{R}{G} Haste

Set: Bloomburrow Type: Instant Rarity: Rare Cost: {1}{W} Gift a card (You may promise an opponent a gift as you cast this spell

Then if you have the city's blessing

Ulamog, the Defiler (Foil Etched) [Modern Horizons 3] Elemental Elk just as they are swornSet: Modern Horizons 3 Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {10} When you cast this spell, target opponent exiles half their library, rounded up. WardSacrifice two permanents. Ulamog, the Defiler enters the battlefield with a number of +1 +1 counters on it equal to the greatest mana value among cards in exile. Ulamog has annihilator X, where X is the number of +1 +1 counters on it.