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Koma, World-Eater

· Legendary Creature — Serpent · Foundations (FDN)

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Times Brought

306

Decks Running

149

In Decks

—

Decklist Inclusion

—

Format

Multiplayer 1v1

Showing 1v1 (duel) data only. 1v1 is a different format from multiplayer Commander, so these numbers are not comparable.

Card text

Koma, World-Eater

Legendary Creature — Serpent

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.

8 / 12

Foundations (FDN) · Rare · Illustrated by Mark Zug

Final zone distribution

80 instances

1.3%

Library

52.5%

Battlefield

13.8%

Graveyard

7.5%

Exile

Commanders that played this card

in tracked games

1 Kiora, Sovereign of the Deep 16 decks
2 Kenessos, Priest of Thassa 14 decks
3 Peter Parker // Amazing Spider-Man 13 decks
4 Arixmethes, Slumbering Isle 10 decks
5 Aesi, Tyrant of Gyre Strait 9 decks
6 Helga, Skittish Seer 8 decks
7 Koma, Cosmos Serpent 8 decks
8 Mr. Foxglove 7 decks
9 Zimone, Mystery Unraveler 5 decks
10 Adrix and Nev, Twincasters 4 decks

The "good card" funnel

307 brought · 149 players

Brought to game

307

Ever drawn

Reached battlefield

Still on board at game end

Once cast, 81% of this card is still on the battlefield at game end. This reflects how often it survives removal, not just whether it's a permanent.

≥ +0.2pp

Players who cast this card win 32% of the time (n=38) , vs 23% when it never left the library (n=167).

When players drew this card but left it in hand, they won 22% (n=18).

Read this as correlation, not as the card's contribution. Casting a card means you lived long enough to cast it, so this gap widens with mana value across every card we track.

Observed gap +8.8pp; 95% confidence interval +0.2pp to +17.4pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

First-cast turn

n=72

10%

21%

54%

T6-9

14%

T10+

Median 7.0 P25 5 · P75 8 · max 15

On curve 60% (9 / 72 cast on T7) Cast same turn as drawn 49%

Frequently Asked

Why isn't there more data on this card?

Playgroup Live collects per-card gameplay data from real Commander games. Play counts appear once a card reaches 100 tracked games, and the full charts need a sample of at least 25 observed games that is not dominated by a single pilot. Until this card clears those bars you're seeing only the basic counts. Stats refresh nightly.

How is Playgroup Live card data collected?

Players using Playgroup Live import their decklists before a game and log card actions as they play. Each cast, zone change, and resolution is recorded as a real game event. Stats on this site are computed from those events, not from decklist scrapes or theorycrafting. Playgroup has recorded 720,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.