Commander

Koma, Cosmos Serpent

Global commander stats {G} {U} All Simic commanders
Win Rate 35%
558 Wins
1020 Losses
Playtest a community deck
Overview

Summary

Koma, Cosmos Serpent is a Magic: The Gathering commander tracked across 1,583 recorded Playgroup games, winning 35% of them (5581020) at an Elo of 1,600, ranking #521 globally.

Wins average 9 turns, with 18 damage dealt and 0.77 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 35% win rate across 1583 recorded Playgroup games (558 wins, 1020 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: 6 months.
How many decks use Koma, Cosmos Serpent?
627 decks list Koma, Cosmos Serpent as their commander on Playgroup, of which 323 have played at least one recorded game.
Global rank
521
Wins by turn (avg.)
9
Elo rating
1600
Trend

Global Elo trend

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Trend

Commander popularity trend

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Averages

Misc. stats

Average damage per game 18
Average commander damage per game 7
Average poison counters given per game 9
Average kills per game 0.77
Average turn length 19 minutes
No. decks for this commander 627
No. decks with at least one game for this commander 323
No. games played with this commander 1583
Total hours played 6 months
Community

Top 5 public decks

Rank Elo User Games Wins
1 1580 Janjo 10 4
2 1555 Eddie Stardust 10 4
3 1552 FrostCzar 3 2
4 1545 MrHouse1738 3 1
5 1544 zrocks98@gmail.com 5 4
Outcomes

How does this commander win?

When Koma, Cosmos Serpent wins, 84.55% of wins come via combat across tracked games with a recorded win condition.

Combat
84.55%
Alternative
7.02%
Commander Damage
4.78%
Combo
1.69%
Non Combat Damage
1.12%
Poison
0.84%
Avg win turn 9.1 based on 577 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.

+0.4 pp
Top card: Talisman of Curiosity
# Card Lift
1
Talisman of Curiosity
Talisman of Curiosity 39 games
+0.4 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 43.63% of games from position 1 and 0.0% from position 6 across tracked games.

1
Seat 1
43.63% n=463
2
Seat 2
36.78% n=435
3
Seat 3
29.21% n=404
4
Seat 4
27.15% n=221
5
Seat 5
37.04% n=27
6
Seat 6
0.0% n=1
Opening hands

Do mulligans hurt this commander?

Across tracked games, Koma, Cosmos Serpent wins 35.26% after 0 mulligans and 50.0% after 4 mulligans.

0
0 mulligans
35.26% n=743
1
1 mulligan
36.24% n=229
2
2 mulligans
29.89% n=87
3
3 mulligans
40.0% n=20
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 3.59/5 on average, across 1072 self-reports.

3.59 / 5
🧂

Opponent salt

When Koma, Cosmos Serpent wins, opponents flag the game as salty 64.4% of the time across 578 tracked wins.

64.4 \%
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

Top 5 worst matchups