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Theme
MTG Cards Sets Formats Artists Leaderboard Games
Koma, Cosmos Serpent image 1 Koma, Cosmos Serpent image 2 Koma, Cosmos Serpent image 3 Koma, Cosmos Serpent image 4 Koma, Cosmos Serpent image 5 Koma, Cosmos Serpent image 6 Koma, Cosmos Serpent image 7 Koma, Cosmos Serpent image 8
Avatar: The Last Airbender Eternal (TLE | #51 | 2025-11-21)
Most recent print shown first. Tap image to zoom.

Koma, Cosmos Serpent

3GGUU
Legendary Creature — Serpent
Artist: Viacom
All artists: Viacom , Jesper Ejsing , rishxxv , Ed Repka

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.

6/6
GU
$2.89 cheapest print

Prices

Set # Treatment Finish Price (USD)
Avatar: The Last Airbender Eternal 51 Borderless Nonfoil $2.89
Avatar: The Last Airbender Eternal 51 Borderless Foil $5.21
Murders at Karlov Manor Commander 213 Regular Nonfoil $5.08
Kaldheim 221 Regular Nonfoil $5.77
Kaldheim 221 Regular Foil $5.47
Kaldheim Promos 221p Promo Nonfoil $4.35
Kaldheim Promos 221p Promo Foil $4.66
Kaldheim Promos 221s Promo Foil $18.49
Kaldheim 326 Showcase Nonfoil $6.10
Kaldheim 326 Showcase Foil $14.44
Secret Lair Drop 1765 Borderless Nonfoil $14.06

Price History

View eBay Sold Listings See real sold prices for Koma, Cosmos Serpent

Printings (8)

Koma, Cosmos Serpent — Avatar: The Last Airbender Eternal
Avatar: The Last Airbender Eternal
#51 Mythic $2.89
Borderless Nonfoil Foil
Viacom
Koma, Cosmos Serpent — Murders at Karlov Manor Commander
Murders at Karlov Manor Commander
#213 Mythic $5.08
Regular Nonfoil
Jesper Ejsing
Koma, Cosmos Serpent — Kaldheim
Kaldheim
#221 Mythic $5.77
Regular Nonfoil Foil
Jesper Ejsing
Koma, Cosmos Serpent — Kaldheim Promos
Kaldheim Promos
#221p Mythic $4.35
Promo Nonfoil Foil
Jesper Ejsing
Koma, Cosmos Serpent — Kaldheim Promos
Kaldheim Promos
#221s Mythic —
Promo Foil
Jesper Ejsing
Koma, Cosmos Serpent — Kaldheim
Kaldheim
#326 Mythic $6.10
Showcase Nonfoil Foil
rishxxv
Koma, Cosmos Serpent — Secret Lair Drop
Secret Lair Drop
#1765 Mythic $14.06
Borderless Nonfoil Foil
Ed Repka
Koma, Cosmos Serpent — Magic Online Promos
Magic Online Promos
#88356 Mythic —
Promo Nonfoil Foil
rishxxv

Rulings

2021-02-05 wotc
You can't sacrifice Koma itself to activate its last ability, but you can sacrifice any other Serpent you control, including Koma's Coil.
2021-02-05 wotc
The first mode of Koma's activated ability doesn't stop static abilities from affecting the game, and it doesn't stop triggered abilities from triggering. Unlike similar effects, it does stop mana abilities from being activated. Most activated abilities that produce mana as they resolve are mana abilities.
2021-02-05 wotc
If you choose the first mode of Koma's activated ability, you can choose a permanent that's already tapped as the target. The effect stopping its activated abilities will still apply.
2021-02-05 wotc
Activated abilities contain a colon and appear in the form "[Cost]: [Effect]." Some keywords such as equip are activated abilities and will have colons in their reminder texts. Loyalty abilities of planeswalkers are also activated abilities.
2021-02-05 wotc
A spell or ability that counters spells can still target Koma, Cosmos Serpent. When that spell or ability resolves, Koma won't be countered, but any additional effects of the countering spell or ability will still happen.

Format Legality

Standard Not Legal
Future Not Legal
Historic Legal
Timeless Legal
Gladiator Legal
Pioneer Legal
Modern Legal
Legacy Legal
Pauper Not Legal
Vintage Legal
Penny Legal
Commander Legal
Oathbreaker Legal
Standardbrawl Not Legal
Brawl Legal
Alchemy Not Legal
Paupercommander Not Legal
Duel Legal
Oldschool Not Legal
Premodern Not Legal
Predh Not Legal