Illusionary Mask [International Collectors' Edition] Merfolk Karplusan Forest deals 1 damage

Karplusan Forest deals 1 damage to you

−3: Target opponent's life total becomes 10

{B}: Nirkana Revenant gets +1/+1 until end of turn

on the other hand

Illusionary Mask [International Collectors' Edition] Merfolk Karplusan Forest deals 1 damageSet: International Collectors' Edition Type: Artifact Rarity: Rare Cost: {2} {X}: You may choose a creature card in your hand whose mana cost could be paid by some amount of, or all of, the mana you spent on {X}. If you do, you may cast that card face down as a 2 2 creature spell without paying its mana cost. If the creature that spell becomes as it resolves has not been turned face up and would assign or deal damage, be dealt damage, or become