Koma, Cosmos Serpent (Promo Pack) [Kaldheim Promos] DP12 Put one of them into

Put one of them into your hand and the rest into your graveyard

reveals it

"Her will shall banish the shadows

Set: Unglued Tokens Type: Token Creature — Soldier Rarity: Common

Set: Sun & Moon: Guardians Rising Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Koma, Cosmos Serpent (Promo Pack) [Kaldheim Promos] DP12 Put one of them intoSet: 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.