Koma, Cosmos Serpent (Showcase) [Kaldheim] Sliver Set: Oversize Cards Rarity: Rare

Set: Oversize Cards Rarity: Rare Sacrifice a land: Add to your mana pool one mana of any type the sacrificed land could produce

where X is one plus the number of instant and sorcery spells you've cast this turn

they discard 2 random cards

Set: From the Vault: Dragons Type: Creature — Dragon Rarity: Rare Cost: {5}{B}{B} Flying

Set: World Championship Decks 2002 Type: Sorcery — Rarity: Rare Cost: {2}{G} Create a 3/3 green Elephant creature token

Koma, Cosmos Serpent (Showcase) [Kaldheim] Sliver Set: Oversize Cards Rarity: RareSet: Kaldheim 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.