Koma, Cosmos Serpent [Kaldheim Prerelease Promos] RC13 put a +1/+1 counter on

put a +1/+1 counter on Surly Badgersaur

Set: HeartGold & SoulSilver: Call of Legends Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

Set: Throne of Eldraine Type: Enchantment Rarity: Rare Cost: {1}{U}{U} You may have Mirrormade enter the battlefield as a copy of any artifact or enchantment on the battlefield

Set: Kaldheim Prerelease Promos Type: Legendary Creature — Squirrel Rarity: Rare Cost: {3}{G} This spell can't be countered

that player mills that many cards

Koma, Cosmos Serpent [Kaldheim Prerelease Promos] RC13 put a +1/+1 counter onSet: 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.