Koma, Cosmos Serpent (Showcase) [Kaldheim] Hydra during the Battle Phase this

during the Battle Phase this turn

Set: World Championship Decks 2001 Type: Instant Rarity: Common Cost: {4}{U} You may return two Islands you control to their owner's hand rather than pay this spell's mana cost

Inventors Type: Creature — Goblin Artificer Rarity: Mythic Cost: {R} {T}: Choose target artifact a player controls and target artifact card in that player's graveyard

draw 2 cards and remove this card from play

Set: XY: Primal Clash Type: Water Rarity: Holo Rare Retreat cost: Colorless

Koma, Cosmos Serpent (Showcase) [Kaldheim] Hydra during the Battle Phase thisSet: 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.