Koma, Cosmos Serpent [Kaldheim Prerelease Promos] Kaldheim Prerelease Promos The Riverfolk expansion includes:

The Riverfolk expansion includes:

9431 Desert Stone

mixing maximum damage with threat removal

Add an amount of mana of that color equal to your devotion to that color

Set: Mythic Edition Type: Legendary Planeswalker — Dack Rarity: Mythic Cost: {1}{U}{R} +1: Target player draws two cards

Koma, Cosmos Serpent [Kaldheim Prerelease Promos] Kaldheim Prerelease Promos The Riverfolk expansion includes:Set: Kaldheim Prerelease 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.