
Koma, World-Eater: Legendary Creature - Serpent, Foundations. This spell can't be countered. Printings, prices, and format legality on Mana Grove.
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Koma, World-Eater is a Magic: The Gathering card, a rare blue and green legendary creature from Foundations (FDN), a core set released in November 2024. It is collector number 121 in that set, with art by Mark Zug. It costs {3}{G}{G}{U}{U} (three generic, two blue and two green mana) to cast, for a mana value of 7. It is a 8/12 creature. Its colour identity is blue and green. It is legal in Standard, Pioneer, Modern, Legacy, Vintage, Commander, Duel Commander, Oathbreaker, Brawl, Standard Brawl, Historic, Timeless, Alchemy, Gladiator and Penny Dreadful. It has been printed in 2 sets. It can be your commander. The latest aggregated market price for this printing is $0.75 (normal finish, as of 2026-11-02).
This spell can't be countered.
Trample, ward {4}
Whenever Koma deals combat damage to a player, create four 3/3 blue Serpent creature tokens named Koma's Coil.
The gods imprisoned Koma, fearing he would eventually devour the Cosmos itself.
Latest aggregated market price for the normal finish of this printing: $0.75 (as of 2026-11-02).
The figure covers this printing only; other printings carry their own price on their own page.
Legality of Koma, World-Eater by format. Formats in which it is not legal are not listed.
| Standard | Legal |
|---|---|
| Pioneer | Legal |
| Modern | Legal |
| Legacy | Legal |
| Vintage | Legal |
| Commander | Legal |
| Duel Commander | Legal |
| Oathbreaker | Legal |
| Brawl | Legal |
| Standard Brawl | Legal |
| Historic | Legal |
| Timeless | Legal |
| Alchemy | Legal |
| Gladiator | Legal |
| Penny Dreadful | Legal |
Koma, World-Eater has been printed in 2 sets. The other printings are listed newest first, with the rarity and release year of each.
| Printing | Rarity | Year |
|---|---|---|
| Foundations Promos (PFDN) #121p | Rare | 2025 |
| Foundations (FDN) #347 | Rare | 2024 |
| Foundations (FDN) #408 | Rare | 2024 |
| Foundations (FDN) #480 | Rare | 2024 |
| Foundations Promos (PFDN) #121s | Rare | 2024 |
One official ruling applies to Koma, World-Eater.
Other creature cards with a blue and green colour identity, ranked by how often they appear in Commander decks.
These guides mention Koma, World-Eater.