Ulamog, the Defiler (Retro) [Modern Horizons 3] Elemental Horror Whenever Silas Renn

Whenever Silas Renn

look at the top five cards of your library

you may return target creature card from your graveyard to your hand

return it to the battlefield under its owner's control with a -1/-1 counter on it

If a player does

Ulamog, the Defiler (Retro) [Modern Horizons 3] Elemental Horror Whenever Silas RennSet: 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.