Koma, Cosmos Serpent

Kaldheim · #221 · mythic · EN

$3.55 · Foil $5.49

cheapest of 22 store offers · see all

market $6.16 · Foil $6.35

Mana cost: {3}{G}{G}{U}{U}

Type: Legendary Creature — Serpent

Commonly played as: Tokens, Sacrifice Outlet

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.

Artist: Jesper Ejsing

Released: 2021-02-05

Finishes: Nonfoil, Foil

Market price

  • TCGplayer: $6.16
  • TCGplayer foil: $6.35
  • Cardmarket: €5.12
  • Cardmarket foil: €5.72
  • MTGO tix: 0.03
$7.37$4.83
234 days of daily prices for Koma, Cosmos Serpent: $5.88 to $6.16
2026-01-252026-11-12
regular foil · 234 days tracked · $5.88 → $6.16 (+5%) · low $4.83 · high $7.37
Daily USD snapshots; a flat stretch is a day with no new price recorded.

Other languages

The same printing (Kaldheim #221) in 10 other languages.

Store prices

The 3 cheapest per condition and finish, in stock at the last check. Offers not re-confirmed within 60 days are not shown. Prices in different currencies are compared at the current exchange rate.

StoreConditionFinishPriceChecked
ManaPoolDM · todayDMregular$3.55today
ManaPoolNM · todayNMregular$5.40today
ManaPoolSP · todaySPregular$5.49today
ManaPoolSP · foil · todaySPfoil$5.49today
CardmarketNM · todayNMregular€5.18today
First PlayerNM · yesterdayNMregularCA$8.36yesterday
ManaPoolMP · foil · todayMPfoil$5.90today
ManaPoolMP · todayMPregular$5.96today
Le Coin Du JeuSP · 6 days agoSPregularCA$8.956 days ago
ManaPoolNM · foil · todayNMfoil$6.31today
CardmarketNM · foil · todayNMfoil€5.72today
Top Tier Board GamesSP · todaySPregular$6.41today
Top Tier Board GamesNM · foil · todayNMfoil$7.70today
CardTraderMP · todayMPregular€8.45today
CardTraderSP · foil · todaySPfoil€10.15today

Truncated: 7 further offers are available at a higher price in the same conditions, out of 22 in total.

Format legality

  • standard: not legal
  • pioneer: legal
  • modern: legal
  • legacy: legal
  • vintage: legal
  • commander: legal
  • pauper: not legal
  • brawl: legal

In Gestic collections

  • Held in 10 lists
  • 10 copies tracked

Decks that play this card

  • Deep Clue Sea {G}{U}{W}1 copy · 100 cards · bracket 3 · official precon

Browse all decks

All printings of Koma, Cosmos Serpent

USD · low $0.22 · high $16.69

Set#RarityUSD
Avatar: The Last Airbender Eternal#51 · mythic51mythic$4.79
Secret Lair Drop#1765 · mythic1765mythic$14.88
Murders at Karlov Manor Commander#213 · mythic213mythic$5.86
Magic Online Promos#88356 · mythic88356mythic—
Kaldheim Art Series#60 · common60common$0.22
Kaldheim Promos#221p · mythic221pmythic$6.31
Kaldheim Art Series#80 · common80common$0.24
Kaldheim Promos#221s · mythic221smythic$16.69 foil
Kaldheim#221 · mythic221mythic$6.16
Kaldheim#326 · mythic326mythic$6.48