Koma, Cosmos Serpent [Secret Lair Drop Series] Morningtide Promos Set: War of the Spark

Set: War of the Spark Type: Legendary Planeswalker — Nissa Rarity: Rare Cost: {3}{G}{G} Whenever you tap a Forest for mana

When a Star Falls

Set: Eternal Masters Type: Artifact Rarity: Rare Cost: {2} Imprint — When Isochron Scepter enters the battlefield

Enchantment

Koma, Cosmos Serpent [Secret Lair Drop Series] Morningtide Promos Set: War of the SparkSet: 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.