Koma, Cosmos Serpent (Commander)

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #341
7,567decks
As CommanderAs CardAverage DeckDecks
Bracket
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Budget
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Ezra Sassaman
Mar 12, 2026
Ezra Sassaman
Fun Alternatives for the Top Ten Saltiest Commanders
Is your playgroup tired of your Tergrid deck? (Can't blame them.) Then check out this list of replacements for the saltiest commanders.
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Mister Fantastic, Reed Richards
10%inclusion77 decks801 decks
6%synergy
Multiversal Recruitment
5.4%inclusion39 decks721 decks
4%synergy
Multiversal Incursion
2.6%inclusion21 decks801 decks
2%synergy
Loki, Lord of Misrule
1.7%inclusion12 decks721 decks
1%synergy
Pym Technologies
1.0%inclusion7 decks721 decks
-1%synergy
High Synergy Cards
Adrix and Nev, Twincasters
76%inclusion5.73K decks7.57K decks
67%synergy
Elemental Bond
69%inclusion5.19K decks7.57K decks
63%synergy
Whelming Wave
73%inclusion5.50K decks7.57K decks
62%synergy
Koma, World-Eater
65%inclusion4.51K decks6.90K decks
53%synergy
Spark Double
62%inclusion4.67K decks7.57K decks
53%synergy
Junk Winder
57%inclusion4.33K decks7.57K decks
51%synergy
Parallel Lives
56%inclusion4.26K decks7.57K decks
50%synergy
Serpent of Yawning Depths
55%inclusion4.18K decks7.57K decks
49%synergy
Irenicus's Vile Duplication
51%inclusion3.84K decks7.57K decks
45%synergy
Sakashima of a Thousand Faces
49%inclusion3.72K decks7.57K decks
44%synergy
Top Cards
Cultivate
77%inclusion5.86K decks7.57K decks
32%synergy
Counterspell
74%inclusion5.59K decks7.57K decks
25%synergy
Kodama's Reach
69%inclusion5.23K decks7.57K decks
35%synergy
Rampant Growth
68%inclusion5.13K decks7.57K decks
28%synergy
Beast Within
59%inclusion4.50K decks7.57K decks
11%synergy
Nature's Lore
59%inclusion4.44K decks7.57K decks
26%synergy
Growth Spiral
56%inclusion4.25K decks7.57K decks
12%synergy
Aesi, Tyrant of Gyre Strait
55%inclusion4.18K decks7.57K decks
38%synergy
Farseek
55%inclusion4.14K decks7.57K decks
28%synergy
Heroic Intervention
54%inclusion4.05K decks7.57K decks
23%synergy
Game Changers
Cyclonic Rift
42%inclusion3.15K decks7.57K decks
19%synergy
Rhystic Study
37%inclusion2.83K decks7.57K decks
18%synergy
Fierce Guardianship
31%inclusion2.31K decks7.57K decks
15%synergy
Seedborn Muse
28%inclusion2.13K decks7.57K decks
12%synergy
Worldly Tutor
22%inclusion1.67K decks7.57K decks
8%synergy
Consecrated Sphinx
18%inclusion1.40K decks7.57K decks
10%synergy
Mystical Tutor
15%inclusion1.12K decks7.57K decks
7%synergy
Force of Will
13%inclusion961 decks7.57K decks
4%synergy
Ancient Tomb
12%inclusion920 decks7.57K decks
4%synergy
Gaea's Cradle
10%inclusion762 decks7.57K decks
3%synergy
Creatures
Llanowar Elves
51%inclusion3.87K decks7.57K decks
23%synergy
Birds of Paradise
46%inclusion3.52K decks7.57K decks
19%synergy
Spawning Kraken
46%inclusion3.46K decks7.57K decks
39%synergy
Arixmethes, Slumbering Isle
44%inclusion3.30K decks7.57K decks
31%synergy
Elvish Mystic
40%inclusion3.01K decks7.57K decks
17%synergy
Sakura-Tribe Elder
39%inclusion2.97K decks7.57K decks
21%synergy
Tatyova, Benthic Druid
39%inclusion2.93K decks7.57K decks
9%synergy
Sakashima the Impostor
37%inclusion2.84K decks7.57K decks
35%synergy
Craterhoof Behemoth
36%inclusion2.71K decks7.57K decks
25%synergy
Murkfiend Liege
36%inclusion2.70K decks7.57K decks
22%synergy
Garruk's Packleader
33%inclusion2.47K decks7.57K decks
30%synergy
Ohran Frostfang
31%inclusion2.37K decks7.57K decks
28%synergy
Summon: Leviathan
31%inclusion1.53K decks4.91K decks
24%synergy
Hullbreaker Horror
30%inclusion2.28K decks7.57K decks
13%synergy
Roaming Throne
28%inclusion2.08K decks7.57K decks
21%synergy
Eternal Witness
27%inclusion2.03K decks7.57K decks
8%synergy
Fyndhorn Elves
26%inclusion1.99K decks7.57K decks
12%synergy
Enduring Vitality
26%inclusion1.90K decks7.33K decks
18%synergy
Slinn Voda, the Rising Deep
24%inclusion1.81K decks7.57K decks
18%synergy
Archetype of Imagination
24%inclusion1.80K decks7.57K decks
20%synergy
Esix, Fractal Bloom
24%inclusion1.79K decks7.57K decks
20%synergy
Octomancer
23%inclusion1.76K decks7.57K decks
19%synergy
Coiling Oracle
20%inclusion1.51K decks7.57K decks
8%synergy
Fanatic of Rhonas
20%inclusion1.49K decks7.57K decks
14%synergy
The Unagi of Kyoshi Island
17%inclusion586 decks3.37K decks
12%synergy
Chameleon, Master of Disguise
16%inclusion608 decks3.87K decks
13%synergy
Scourge of Fleets
15%inclusion1.14K decks7.57K decks
8%synergy
Scute Swarm
14%inclusion1.09K decks7.57K decks
-4%synergy
Curiosity Crafter
14%inclusion1.08K decks7.57K decks
11%synergy
Starwinder
14%inclusion616 decks4.32K decks
8%synergy
Xolatoyac, the Smiling Flood
14%inclusion1.07K decks7.57K decks
8%synergy
Delighted Halfling
14%inclusion1.02K decks7.57K decks
3%synergy
Reclamation Sage
13%inclusion995 decks7.57K decks
1%synergy
Nezahal, Primal Tide
13%inclusion995 decks7.57K decks
3%synergy
Azusa, Lost but Seeking
12%inclusion940 decks7.57K decks
-1%synergy
Toski, Bearer of Secrets
12%inclusion916 decks7.57K decks
9%synergy
Nadir Kraken
12%inclusion908 decks7.57K decks
9%synergy
Avenger of Zendikar
12%inclusion883 decks7.57K decks
-4%synergy
Enduring Curiosity
11%inclusion833 decks7.38K decks
8%synergy
Stormtide Leviathan
11%inclusion833 decks7.57K decks
6%synergy
Rampaging Baloths
11%inclusion822 decks7.57K decks
-4%synergy
Lotus Cobra
10%inclusion784 decks7.57K decks
-2%synergy
Saryth, the Viper's Fang
10%inclusion764 decks7.57K decks
9%synergy
Uro, Titan of Nature's Wrath
10%inclusion760 decks7.57K decks
1%synergy
Troyan, Gutsy Explorer
10%inclusion753 decks7.57K decks
6%synergy
Circle of Dreams Druid
9.0%inclusion684 decks7.57K decks
7%synergy
Progenitor Mimic
8.6%inclusion654 decks7.57K decks
4%synergy
Glasspool Mimic
8.1%inclusion616 decks7.57K decks
4%synergy
Clever Impersonator
8.1%inclusion616 decks7.57K decks
3%synergy
Kiora, Sovereign of the Deep
8.1%inclusion616 decks7.57K decks
6%synergy
Instants
Negate
46%inclusion3.50K decks7.57K decks
22%synergy
Double Major
46%inclusion3.46K decks7.57K decks
38%synergy
Pongify
41%inclusion3.08K decks7.57K decks
16%synergy
An Offer You Can't Refuse
39%inclusion2.92K decks7.57K decks
15%synergy
Second Harvest
38%inclusion2.90K decks7.57K decks
32%synergy
Arcane Denial
37%inclusion2.84K decks7.57K decks
15%synergy
Mana Drain
35%inclusion2.65K decks7.57K decks
20%synergy
Swan Song
33%inclusion2.47K decks7.57K decks
14%synergy
Rapid Hybridization
32%inclusion2.45K decks7.57K decks
5%synergy
Return of the Wildspeaker
31%inclusion2.35K decks7.57K decks
21%synergy
Krosan Grip
21%inclusion1.56K decks7.57K decks
14%synergy
Reality Shift
18%inclusion1.40K decks7.57K decks
4%synergy
Simic Charm
18%inclusion1.33K decks7.57K decks
10%synergy
Nature's Claim
16%inclusion1.22K decks7.57K decks
7%synergy
Planar Genesis
16%inclusion1.18K decks7.57K decks
5%synergy
Brainstorm
15%inclusion1.13K decks7.57K decks
0%synergy
Aetherize
14%inclusion1.04K decks7.57K decks
1%synergy
Harrow
14%inclusion1.03K decks7.57K decks
2%synergy
Tamiyo's Safekeeping
12%inclusion938 decks7.57K decks
7%synergy
Voidslime
12%inclusion909 decks7.57K decks
7%synergy
Sink into Stupor
12%inclusion899 decks7.57K decks
-0%synergy
Snakeskin Veil
12%inclusion896 decks7.57K decks
6%synergy
Eureka Moment
12%inclusion874 decks7.57K decks
-0%synergy
Force of Negation
11%inclusion809 decks7.57K decks
3%synergy
Return to Nature
11%inclusion795 decks7.57K decks
6%synergy
Chord of Calling
10%inclusion747 decks7.57K decks
3%synergy
Mystic Reflection
10%inclusion745 decks7.57K decks
8%synergy
Plasm Capture
10%inclusion723 decks7.57K decks
7%synergy
Stubborn Denial
8.2%inclusion620 decks7.57K decks
5%synergy
Pact of Negation
8.2%inclusion618 decks7.57K decks
2%synergy
Entish Restoration
7.7%inclusion583 decks7.57K decks
-1%synergy
Archdruid's Charm
7.6%inclusion574 decks7.57K decks
2%synergy
Perplexing Test
7.1%inclusion538 decks7.57K decks
2%synergy
Disallow
7.0%inclusion532 decks7.57K decks
5%synergy
Decisive Denial
7.0%inclusion530 decks7.57K decks
1%synergy
Resculpt
6.9%inclusion525 decks7.57K decks
2%synergy
Noxious Revival
6.8%inclusion514 decks7.57K decks
2%synergy
Harmonized Crescendo
6.6%inclusion178 decks2.70K decks
4%synergy
Force of Vigor
6.3%inclusion478 decks7.57K decks
2%synergy
Narset's Reversal
6.2%inclusion472 decks7.57K decks
5%synergy
Sublime Epiphany
6.1%inclusion462 decks7.57K decks
4%synergy
Collective Resistance
5.8%inclusion440 decks7.57K decks
2%synergy
Tyvar's Stand
5.8%inclusion439 decks7.57K decks
1%synergy
Strix Serenade
5.5%inclusion418 decks7.57K decks
3%synergy
Auroral Procession
5.3%inclusion288 decks5.45K decks
2%synergy
Sorceries
Three Visits
49%inclusion3.74K decks7.57K decks
24%synergy
Skyshroud Claim
39%inclusion2.95K decks7.57K decks
30%synergy
Explore
28%inclusion2.15K decks7.57K decks
8%synergy
Quantum Misalignment
26%inclusion1.96K decks7.57K decks
23%synergy
Overwhelming Stampede
25%inclusion1.89K decks7.57K decks
13%synergy
Rite of Replication
16%inclusion1.24K decks7.57K decks
9%synergy
Migration Path
15%inclusion1.15K decks7.57K decks
12%synergy
Shamanic Revelation
15%inclusion1.10K decks7.57K decks
10%synergy
Rishkar's Expertise
14%inclusion1.07K decks7.57K decks
5%synergy
Explosive Vegetation
13%inclusion963 decks7.57K decks
7%synergy
Finale of Devastation
13%inclusion950 decks7.57K decks
1%synergy
Urban Evolution
12%inclusion945 decks7.57K decks
3%synergy
Triumph of the Hordes
12%inclusion909 decks7.57K decks
9%synergy
Bala Ged Recovery
12%inclusion906 decks7.57K decks
2%synergy
Distant Melody
11%inclusion863 decks7.57K decks
8%synergy
Shared Roots
10%inclusion342 decks3.35K decks
5%synergy
Harmonize
10%inclusion725 decks7.57K decks
4%synergy
Curse of the Swine
8.3%inclusion628 decks7.57K decks
-3%synergy
Ponder
8.0%inclusion608 decks7.57K decks
1%synergy
Sea Gate Restoration
7.1%inclusion540 decks7.57K decks
2%synergy
Regrowth
7.1%inclusion540 decks7.57K decks
4%synergy
Search for Tomorrow
7.1%inclusion539 decks7.57K decks
3%synergy
Green Sun's Zenith
7.0%inclusion530 decks7.57K decks
-1%synergy
Doppelgang
6.1%inclusion460 decks7.57K decks
-1%synergy
Ravenform
5.9%inclusion446 decks7.57K decks
2%synergy
Windfall
5.5%inclusion417 decks7.57K decks
2%synergy
Preordain
5.3%inclusion404 decks7.57K decks
-3%synergy
Lessons from Life
5.3%inclusion114 decks2.15K decks
-0%synergy
Preposterous Proportions
5.3%inclusion364 decks6.87K decks
4%synergy
Ezuri's Predation
5.0%inclusion381 decks7.57K decks
-2%synergy
Utility Artifacts
Swiftfoot Boots
44%inclusion3.31K decks7.57K decks
19%synergy
Helm of the Host
42%inclusion3.15K decks7.57K decks
37%synergy
Lightning Greaves
41%inclusion3.07K decks7.57K decks
20%synergy
Combine Chrysalis
25%inclusion1.90K decks7.57K decks
21%synergy
Mirror Box
16%inclusion1.22K decks7.57K decks
13%synergy
Emerald Medallion
15%inclusion1.10K decks7.57K decks
11%synergy
The Great Henge
12%inclusion925 decks7.57K decks
3%synergy
Sapphire Medallion
11%inclusion864 decks7.57K decks
8%synergy
Idol of Oblivion
10%inclusion776 decks7.57K decks
7%synergy
Eldrazi Monument
10%inclusion720 decks7.57K decks
9%synergy
Bident of Thassa
9.2%inclusion694 decks7.57K decks
2%synergy
Coat of Arms
6.9%inclusion525 decks7.57K decks
6%synergy
The One Ring
6.7%inclusion505 decks7.57K decks
0%synergy
Banner of Kinship
5.4%inclusion369 decks6.89K decks
4%synergy
Enchantments
Doubling Season
51%inclusion3.84K decks7.57K decks
40%synergy
Tribute to the World Tree
44%inclusion3.30K decks7.57K decks
38%synergy
Kindred Discovery
31%inclusion2.38K decks7.57K decks
22%synergy
Mystic Remora
26%inclusion1.99K decks7.57K decks
12%synergy
Garruk's Uprising
20%inclusion1.54K decks7.57K decks
3%synergy
Primal Vigor
19%inclusion1.42K decks7.57K decks
16%synergy
Growing Rites of Itlimoc
17%inclusion1.28K decks7.57K decks
11%synergy
Cryptolith Rite
16%inclusion1.24K decks7.57K decks
13%synergy
Wild Growth
16%inclusion1.18K decks7.57K decks
7%synergy
Exploration
15%inclusion1.14K decks7.57K decks
2%synergy
Beastmaster Ascension
15%inclusion1.12K decks7.57K decks
12%synergy
Sylvan Library
14%inclusion1.04K decks7.57K decks
5%synergy
Utopia Sprawl
13%inclusion976 decks7.57K decks
7%synergy
Propaganda
12%inclusion905 decks7.57K decks
5%synergy
Paradox Haze
11%inclusion866 decks7.57K decks
11%synergy
Wilderness Reclamation
10%inclusion752 decks7.57K decks
1%synergy
Unnatural Growth
10%inclusion739 decks7.57K decks
6%synergy
Defense of the Heart
8.8%inclusion663 decks7.57K decks
7%synergy
Impostor Syndrome
8.4%inclusion326 decks3.88K decks
7%synergy
Imprisoned in the Moon
8.4%inclusion634 decks7.57K decks
4%synergy
Burgeoning
8.0%inclusion604 decks7.57K decks
1%synergy
Extravagant Replication
7.9%inclusion597 decks7.57K decks
5%synergy
Asceticism
7.0%inclusion532 decks7.57K decks
4%synergy
Moonlit Meditation
6.8%inclusion294 decks4.33K decks
6%synergy
Kenrith's Transformation
6.5%inclusion495 decks7.57K decks
3%synergy
Springleaf Parade
6.5%inclusion175 decks2.69K decks
4%synergy
Ominous Seas
5.7%inclusion432 decks7.57K decks
2%synergy
Planeswalkers
Oko, Thief of Crowns
20%inclusion1.55K decks7.57K decks
14%synergy
Kiora, the Crashing Wave
7.3%inclusion556 decks7.57K decks
5%synergy
Utility Lands
Reliquary Tower
61%inclusion4.60K decks7.57K decks
10%synergy
Boseiju, Who Endures
26%inclusion1.97K decks7.57K decks
4%synergy
Yavimaya, Cradle of Growth
24%inclusion1.85K decks7.57K decks
4%synergy
Otawara, Soaring City
21%inclusion1.57K decks7.57K decks
2%synergy
Temple of the False God
19%inclusion1.43K decks7.57K decks
3%synergy
Command Beacon
18%inclusion1.36K decks7.57K decks
14%synergy
Mosswort Bridge
17%inclusion1.29K decks7.57K decks
-0%synergy
Three Tree City
16%inclusion1.23K decks7.57K decks
11%synergy
Rogue's Passage
16%inclusion1.23K decks7.57K decks
-7%synergy
Mystic Sanctuary
13%inclusion1.01K decks7.57K decks
1%synergy
Mistrise Village
13%inclusion701 decks5.45K decks
2%synergy
Alchemist's Refuge
13%inclusion971 decks7.57K decks
-6%synergy
Evendo, Waking Haven
13%inclusion561 decks4.37K decks
8%synergy
Castle Garenbrig
13%inclusion965 decks7.57K decks
9%synergy
Castle Vantress
5.2%inclusion395 decks7.57K decks
-1%synergy
Mana Artifacts
Sol Ring
91%inclusion6.91K decks7.57K decks
11%synergy
Arcane Signet
77%inclusion5.86K decks7.57K decks
14%synergy
Simic Signet
41%inclusion3.14K decks7.57K decks
12%synergy
Thought Vessel
39%inclusion2.94K decks7.57K decks
19%synergy
Talisman of Curiosity
33%inclusion2.52K decks7.57K decks
12%synergy
Fellwar Stone
12%inclusion879 decks7.57K decks
2%synergy
Commander's Sphere
10%inclusion760 decks7.57K decks
3%synergy
Thran Dynamo
6.7%inclusion508 decks7.57K decks
4%synergy
Decanter of Endless Water
6.7%inclusion504 decks7.57K decks
2%synergy
Mana Vault
6.6%inclusion502 decks7.57K decks
1%synergy
Mind Stone
5.4%inclusion408 decks7.57K decks
1%synergy
Lands
Forest
95%inclusion7.18K decks7.57K decks
-1%synergy
Island
95%inclusion7.17K decks7.57K decks
-1%synergy
Command Tower
87%inclusion6.56K decks7.57K decks
2%synergy
Hinterland Harbor
67%inclusion5.05K decks7.57K decks
5%synergy
Breeding Pool
57%inclusion4.33K decks7.57K decks
10%synergy
Yavimaya Coast
55%inclusion4.14K decks7.57K decks
2%synergy
Rejuvenating Springs
54%inclusion4.08K decks7.57K decks
11%synergy
Dreamroot Cascade
53%inclusion3.98K decks7.57K decks
7%synergy
Simic Growth Chamber
48%inclusion3.61K decks7.57K decks
2%synergy
Flooded Grove
46%inclusion3.47K decks7.57K decks
2%synergy
Misty Rainforest
37%inclusion2.76K decks7.57K decks
6%synergy
Vineglimmer Snarl
36%inclusion2.75K decks7.57K decks
-3%synergy
Temple of Mystery
36%inclusion2.69K decks7.57K decks
-2%synergy
Barkchannel Pathway
34%inclusion2.55K decks7.57K decks
14%synergy
Exotic Orchard
25%inclusion1.87K decks7.57K decks
-0%synergy
Myriad Landscape
24%inclusion1.83K decks7.57K decks
4%synergy
Evolving Wilds
23%inclusion1.72K decks7.57K decks
-1%synergy
Waterlogged Grove
22%inclusion1.64K decks7.57K decks
2%synergy
Hedge Maze
21%inclusion1.56K decks7.57K decks
1%synergy
Willowrush Verge
20%inclusion1.25K decks6.10K decks
2%synergy
Thornwood Falls
20%inclusion1.51K decks7.57K decks
4%synergy
Sodden Verdure
19%inclusion514 decks2.69K decks
-3%synergy
Fabled Passage
18%inclusion1.33K decks7.57K decks
0%synergy
Tangled Islet
18%inclusion1.32K decks7.57K decks
2%synergy
Overflowing Basin
16%inclusion1.21K decks7.57K decks
-6%synergy
Terramorphic Expanse
16%inclusion1.20K decks7.57K decks
-4%synergy
Tropical Island
15%inclusion1.16K decks7.57K decks
1%synergy
Rimewood Falls
15%inclusion1.12K decks7.57K decks
7%synergy
Botanical Sanctum
14%inclusion1.03K decks7.57K decks
1%synergy
Bala Ged Recovery
12%inclusion906 decks7.57K decks
2%synergy
Sink into Stupor
12%inclusion899 decks7.57K decks
-0%synergy
Turbulent Wilderness
10%inclusion165 decks1.62K decks
-7%synergy
Path of Ancestry
10%inclusion766 decks7.57K decks
-8%synergy
Simic Guildgate
10%inclusion726 decks7.57K decks
0%synergy
Prismatic Vista
9.2%inclusion693 decks7.57K decks
2%synergy
Snow-Covered Island
8.5%inclusion642 decks7.57K decks
3%synergy
Snow-Covered Forest
8.5%inclusion641 decks7.57K decks
3%synergy
Glasspool Mimic
8.1%inclusion616 decks7.57K decks
4%synergy
Flooded Strand
7.9%inclusion597 decks7.57K decks
-3%synergy
Windswept Heath
7.8%inclusion590 decks7.57K decks
-2%synergy
Polluted Delta
7.4%inclusion557 decks7.57K decks
-3%synergy
Verdant Catacombs
7.3%inclusion553 decks7.57K decks
-2%synergy
Blighted Woodland
7.3%inclusion550 decks7.57K decks
1%synergy
Sea Gate Restoration
7.1%inclusion540 decks7.57K decks
2%synergy
Wooded Foothills
6.5%inclusion494 decks7.57K decks
-3%synergy
Scalding Tarn
6.5%inclusion491 decks7.57K decks
-3%synergy
Littjara Mirrorlake
6.3%inclusion473 decks7.57K decks
3%synergy
Rain-Slicked Copse
6.2%inclusion166 decks2.69K decks
-4%synergy
Woodland Stream
5.5%inclusion418 decks7.57K decks
1%synergy
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