Koma, Cosmos Serpent [Kaldheim Promo Pack] SPA Lorthos el creador de mareas Tap an untapped artifact you

Tap an untapped artifact you control: Add {U}

"We each have our own strengths

A snake in the grasp

Set: Fourth Edition Type: Enchantment Rare Cost: {1}{R}{R} Blue creatures don't untap during their controllers' untap steps

Asking why is irrelevant

Koma, Cosmos Serpent [Kaldheim Promo Pack] SPA Lorthos el creador de mareas Tap an untapped artifact youSet: Kaldheim Promo Pack 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.