Koma, Cosmos Serpent (Promo Pack) [Kaldheim Promos] Apocalypse your opponent's cards and effects

your opponent's cards and effects cannot be activated this turn (this is a Quick Effect)

During your Standby Phase

Set: Battlebond Type: Legendary Creature — Illusion Rarity: Rare Cost: {3}{U} Partner with Pir

Come out of the safety of your holes

Set: Nintendo: Black Star Promos Type: Fire Rarity: Black Star Promo Retreat cost: Colorless

Koma, Cosmos Serpent (Promo Pack) [Kaldheim Promos] Apocalypse your opponent's cards and effectsSet: Kaldheim Promos Type: Legendary Creature Serpent Rarity: Mythic Cost: {3}{G}{G}{U}{U} This spell can't be countered. At the beginning of each upkeep, create a 3 3 blue Serpent creature token named Koma's Coil. Sacrifice another Serpent: Choose one Tap target permanent. Its activated abilities can't be activated this turn. Koma, Cosmos Serpent gains indestructible until end of turn.