Karplusan Forest (Oversized) [Oversize Cards] Trap destroy Cosmic Horror unless you

destroy Cosmic Horror unless you pay {3}{B}{B}{B}

Set: Vanguard Series Type: Vanguard Rarity: Rare If a creature you control would deal damage

Set: Pro Tour Promos Type: Legendary Creature — Dragon Rarity: Rare Cost: {3}{G}{W}{U} Flying

Set: Commander Anthology Type: Creature — Vampire Rarity: Uncommon Cost: {4}{B}{B} Flying

Set: From the Vault: Exiled Type: Artifact Rarity: Mythic Cost: {3} As long as Trinisphere is untapped

Karplusan Forest (Oversized) [Oversize Cards] Trap destroy Cosmic Horror unless youSet: Oversize Cards Rarity: Rare T: Add one colorless mana to your mana pool. T: Add R or G to your mana pool. Karplusan Forest deals 1 damage to you.