Ulamog, the Defiler (Borderless) (Serialized) [Modern Horizons 3] MON155 or gain 1 [Life]

or gain 1 [Life]

When Merfiful Retribution becomes the target of an attack

you get an experience counter

Set: Dominaria United Promos Type: Token Creature — Angel Rarity: Common Flying

Ulamog, the Defiler (Borderless) (Serialized) [Modern Horizons 3] MON155 or gain 1 [Life]Set: 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.