Commander

Koma, Cosmos Serpent

Global commander stats {G} {U} All Simic commanders
Win Rate 34%
623 Wins
1147 Losses
Overview

Summary

Koma, Cosmos Serpent is a Magic: The Gathering commander tracked across 1,801 recorded Playgroup games, winning 34% of them (623–1147) at an Elo of 1,654, ranking #209 globally.

Wins average 9 turns, with 17 damage dealt and 0.75 player kills per game on average.

Last full refresh
Sources Scryfall · EDHREC · JSON API

Frequently Asked

What is Koma, Cosmos Serpent's win rate?
Koma, Cosmos Serpent has a 34% win rate across 1801 recorded Playgroup games (623 wins, 1147 losses).
How long do winning games with Koma, Cosmos Serpent take?
Wins with Koma, Cosmos Serpent take on average 9 turns. Total tracked play time: 7 months.
How many decks use Koma, Cosmos Serpent?
682 decks list Koma, Cosmos Serpent as their commander on Playgroup, of which 375 have played at least one recorded game.
Global rank
209
Wins by turn (avg.)
9
Elo rating
1654
Trend

Global Elo trend

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Trend

Commander popularity trend

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Averages

Misc. stats

Average damage per game 17
Average commander damage per game 8
Average poison counters given per game 9
Average kills per game 0.75
Average turn length 20 minutes
No. decks for this commander 682
No. decks with at least one game for this commander 375
No. games played with this commander 1801
Total hours played 7 months
Community

Top 5 public decks

Rank Elo User Games Wins
1 1670 Aedricthebard 14 8
2 1588 Ivan Chavez 8 4
3 1580 Janjo 10 4
4 1555 Eddie Stardust 10 4
5 1552 FrostCzar 3 2
Outcomes

How does this commander win?

When Koma, Cosmos Serpent wins, 85.25% of wins come via combat across tracked games with a recorded win condition.

Combat
85.25%
Alternative
6.75%
Commander Damage
4.5%
Combo
1.5%
Non Combat Damage
1.25%
Poison
0.75%
Avg win turn 9.0 based on 640 wins with recorded turn counts
Measured

Staples that win games for Koma, Cosmos Serpent

Cards that raise this deck's measured win rate the most, compared with Koma, Cosmos Serpent decks that leave them out.

+5.7 pp
Top card: Sakashima of a Thousand Faces
# Card Lift
1
Sakashima of a Thousand Faces
Sakashima of a Thousand Faces 97 games
+5.7 pp
2
Aesi, Tyrant of Gyre Strait
Aesi, Tyrant of Gyre Strait 96 games
+1.3 pp
3
Kodama's Reach
Kodama's Reach 121 games
+0.8 pp

Measured win-rate lift against decks on the same commander without the card, ranked by the 95% lower bound. How this is measured

Table position

Does seating order matter?

Koma, Cosmos Serpent wins 41.81% of games from position 1 and 0.0% from position 6 across tracked games.

1
Seat 1
41.81% n=531
2
Seat 2
35.35% n=512
3
Seat 3
29.74% n=454
4
Seat 4
28.37% n=252
5
Seat 5
35.48% n=31
6
Seat 6
0.0% n=1
Opening hands

Do mulligans hurt this commander?

Across tracked games, Koma, Cosmos Serpent wins 34.83% after 0 mulligans and 50.0% after 4 mulligans.

0
0 mulligans
34.83% n=778
1
1 mulligan
35.57% n=253
2
2 mulligans
30.21% n=96
3
3 mulligans
45.45% n=22
4
4 mulligans
50.0% n=4
Player reports

How do players rate games with this commander?

Pilot rating

Pilots rate their own games with Koma, Cosmos Serpent 3.6/5 on average, across 1186 self-reports.

3.6 / 5
🧂

Opponent salt

When Koma, Cosmos Serpent wins, opponents flag the game as salty 38.7% of the time across 644 tracked wins.

38.7 \%
Head to head

Best and worst matchups

Opposing commanders with at least ten tracked games against Koma, Cosmos Serpent. Pairs with fewer than 25 games are shown in italics; treat those as suggestive, not statistical.

Top 5 best matchups