Koma, World-Eater
Foundations Promos · #121p

Koma, World-Eater

Koma, World-Eater is a Rare Legendary Creature — Serpent from Foundations Promos (121p) in Magic: The Gathering. Mana cost {3}{G}{G}{U}{U}. Color identity: G, U. Cactaur's latest catalog snapshot shows a market reference near $0.83 for ungraded copies.

Foundations Promos set collectorsRarity-focused collectorsPrice-conscious singles buyers Standard legalFuture legalHistoric legalTimeless legalGladiator legalPioneer legal
TCGPlayer market $0.83
Cardmarket trend €0.75
Rarity Rare
App coming soon

Market

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Market $0.83
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Who is this card for?

Koma, World-Eater suits collectors and players working on Foundations Promos who need the Rare slot. Compare listing photos to your target finish and confirm the Scryfall collector number before buying online.

What is Koma, World-Eater from Foundations Promos?

Koma, World-Eater is a Legendary Creature — Serpent in Foundations Promos numbered 121p. Mana cost {3}{G}{G}{U}{U}. Color identity: G, U. Koma, World-Eater (121p) from Foundations Promos should be evaluated with set context, mana cost, color identity, and condition together. This printing is from Foundations Promos.

What is Koma, World-Eater worth today?

Cactaur tracks a market reference near $0.83 for Koma, World-Eater. Low and high spread runs $0.83 to null. Per-finish references: cardmarket: $0.75; foil: $0.83; Normal: $0.73. This printing is from Foundations Promos. Collector number 121p distinguishes this printing from same-name cards in other sets.

SetFoundations Promos
Number121p
RarityRare
TCGPlayer USD$0.83
Cardmarket EUR€0.75
cardmarket $0.75
foil $0.83
Normal $0.73

Card stats

ColorsG, U
Power8

How collectible is Koma, World-Eater?

Koma, World-Eater is a Rare printing in Foundations Promos. Master set builders use collector number and set symbol to track completion progress. This printing is from Foundations Promos. Collector number 121p distinguishes this printing from same-name cards in other sets. Catalogued rarity: Rare.

What are the key details for Koma, World-Eater?

Koma, World-Eater lists as Legendary Creature — Serpent with keywords Trample, Ward. Artist: Mark Zug. Rules text is indexed in the catalog for search and deck research. This printing is from Foundations Promos. Collector number 121p distinguishes this printing from same-name cards in other sets.

Cactaur's take

Koma, World-Eater (121p) from Foundations Promos should be evaluated with set context, mana cost, color identity, and condition together.

Pros

  • Koma, World-Eater is catalogued as Rare Legendary Creature — Serpent in Foundations Promos, making set and collector number verification straightforward.
  • Public market data shows a reference near $0.83 across finishes (cardmarket: $0.75; foil: $0.83; Normal: $0.73).
  • Mana cost {3}{G}{G}{U}{U} and type line Legendary Creature — Serpent help deck builders confirm the correct printing quickly.

Cons

  • Raw market prices vary by condition and finish — near-mint estimates are not slab grades.

Verdict: Use $0.83 as a benchmark, then adjust for finish, grade, and how quickly you need to buy or sell.

FAQ

What is Koma, World-Eater from Foundations Promos?

Koma, World-Eater is a Rare Legendary Creature — Serpent from Foundations Promos numbered 121p in Magic: The Gathering. Cactaur indexes set, rarity, mana cost, and market references for this printing.

How much is Koma, World-Eater worth?

Cactaur's catalog snapshot shows a market reference near $0.83 for ungraded Koma, World-Eater. Condition, finish, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Koma, World-Eater?

Koma, World-Eater is catalogued as Rare in Foundations Promos. Use the collector number and set symbol on listings to confirm you are buying this exact printing.

Is Koma, World-Eater legal in Commander or Standard?

Koma, World-Eater shows format legality in standard, future, historic, timeless based on our latest ingest. Always verify the exact printing and ban-list updates before registering a deck for an event.

Should I buy Koma, World-Eater near mint or played?

Near-mint copies command the catalog reference near $0.83. Heavily played copies trade lower unless the card is a chase rare where any clean copy is scarce.

Related cards

Trust & data sources. Cactaur displays Magic catalog data from Scryfall with embedded USD/EUR prices and JustTCG supplements where available. Prices change frequently and are not guarantees.

Cactaur does not authenticate cards or guarantee values. Card images are mirrored to our CDN from provider URLs in the catalog snapshot.

Catalog snapshot: 2026-06-23. Last updated: 2026-06-23.