Koma, Cosmos Serpent (Rainbow Foil) [Secret Lair Drop Series] Blight-Hauler Set: Unknown Event Type: Instant

Set: Unknown Event Type: Instant Rarity: Common Cost: {U} Return target tapped creature an opponent controls to its owner's hand

is a bit more complicated

controlled by petty lords and verging on anarchy

At the beginning of your upkeep

Koma, Cosmos Serpent (Rainbow Foil) [Secret Lair Drop Series] Blight-Hauler Set: Unknown Event Type: InstantSet: Secret Lair Drop Series 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.