Magic: The Gathering · Avatar: The Last Airbender: Eternal-Legal
The Monstrous Serpent - Koma, Cosmos Serpent
The Monstrous Serpent - Koma, Cosmos Serpent (Borderless) (Avatar: The Last Airbender: Eternal-Legal 51) has a market price of US$4.81 to US$5.31 as of Nov 8, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 8, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Legendary Creature: Serpent
- Mana cost
- {3}{G}{G}{U}{U}
- Power / toughness
- 6/6
- Artist
- Viacom
Card text
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 gains indestructible until end of turn.
About this card
The Monstrous Serpent - Koma, Cosmos Serpent (Borderless) is card 51 in Avatar: The Last Airbender: Eternal-Legal, a Magic: The Gathering set released Nov 21, 2025. Rarity: Mythic. Finishes: Normal, Foil. Illustrated by Viacom. Reference market price on Nov 8, 2026: US$4.81 (Normal), US$5.31 (Foil). Over the last 30 days, the Normal price went up 10.6%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.