- Rarity: M
- #: 15
- Creature Type or Sub Type: Legendary Creature — Eldrazi
- P: 7
- T: 7
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Rules Text Contains: When you cast this spell, target opponent exiles half their library, rounded up.
Ward—Sacrifice 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.