Koma, Cosmos Serpent (Commander)

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #341
7,840decks
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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Verdant Kraken
8.8%inclusion5 decks57 decks
7%synergy
Radagast of Rhosgobel
5.5%inclusion49 decks890 decks
2%synergy
Wizard's Staff
2.5%inclusion23 decks930 decks
0%synergy
Gardenize
1.8%inclusion1 decks57 decks
2%synergy
The Notary Hobbits
1.1%inclusion10 decks890 decks
-0%synergy
High Synergy Cards
Adrix and Nev, Twincasters
76%inclusion5.92K decks7.84K decks
66%synergy
Elemental Bond
69%inclusion5.40K decks7.84K decks
63%synergy
Whelming Wave
72%inclusion5.68K decks7.84K decks
62%synergy
Koma, World-Eater
65%inclusion4.88K decks7.48K decks
53%synergy
Spark Double
62%inclusion4.83K decks7.84K decks
53%synergy
Junk Winder
57%inclusion4.50K decks7.84K decks
51%synergy
Parallel Lives
56%inclusion4.43K decks7.84K decks
50%synergy
Serpent of Yawning Depths
55%inclusion4.33K decks7.84K decks
49%synergy
Irenicus's Vile Duplication
50%inclusion3.93K decks7.84K decks
44%synergy
Sakashima of a Thousand Faces
49%inclusion3.83K decks7.84K decks
44%synergy
Top Cards
Cultivate
77%inclusion6.04K decks7.84K decks
32%synergy
Counterspell
74%inclusion5.78K decks7.84K decks
25%synergy
Kodama's Reach
69%inclusion5.38K decks7.84K decks
35%synergy
Rampant Growth
67%inclusion5.27K decks7.84K decks
28%synergy
Beast Within
59%inclusion4.65K decks7.84K decks
11%synergy
Nature's Lore
59%inclusion4.62K decks7.84K decks
26%synergy
Growth Spiral
56%inclusion4.38K decks7.84K decks
12%synergy
Aesi, Tyrant of Gyre Strait
55%inclusion4.33K decks7.84K decks
37%synergy
Farseek
55%inclusion4.31K decks7.84K decks
28%synergy
Heroic Intervention
54%inclusion4.20K decks7.84K decks
23%synergy
Game Changers
Cyclonic Rift
41%inclusion3.25K decks7.84K decks
19%synergy
Rhystic Study
37%inclusion2.90K decks7.84K decks
17%synergy
Fierce Guardianship
30%inclusion2.37K decks7.84K decks
14%synergy
Seedborn Muse
28%inclusion2.23K decks7.84K decks
12%synergy
Worldly Tutor
22%inclusion1.70K decks7.84K decks
8%synergy
Consecrated Sphinx
18%inclusion1.43K decks7.84K decks
10%synergy
Mystical Tutor
15%inclusion1.15K decks7.84K decks
7%synergy
Force of Will
13%inclusion995 decks7.84K decks
4%synergy
Ancient Tomb
12%inclusion956 decks7.84K decks
4%synergy
Gaea's Cradle
10%inclusion790 decks7.84K decks
3%synergy
Creatures
Llanowar Elves
52%inclusion4.05K decks7.84K decks
23%synergy
Birds of Paradise
47%inclusion3.66K decks7.84K decks
19%synergy
Spawning Kraken
46%inclusion3.57K decks7.84K decks
39%synergy
Arixmethes, Slumbering Isle
43%inclusion3.41K decks7.84K decks
31%synergy
Elvish Mystic
40%inclusion3.15K decks7.84K decks
17%synergy
Sakura-Tribe Elder
39%inclusion3.07K decks7.84K decks
21%synergy
Tatyova, Benthic Druid
39%inclusion3.02K decks7.84K decks
10%synergy
Craterhoof Behemoth
37%inclusion2.87K decks7.84K decks
26%synergy
Sakashima the Impostor
37%inclusion2.87K decks7.84K decks
34%synergy
Murkfiend Liege
35%inclusion2.78K decks7.84K decks
22%synergy
Garruk's Packleader
33%inclusion2.56K decks7.84K decks
31%synergy
Ohran Frostfang
31%inclusion2.46K decks7.84K decks
28%synergy
Summon: Leviathan
31%inclusion1.73K decks5.50K decks
25%synergy
Hullbreaker Horror
30%inclusion2.38K decks7.84K decks
13%synergy
Roaming Throne
28%inclusion2.16K decks7.84K decks
21%synergy
Eternal Witness
27%inclusion2.08K decks7.84K decks
9%synergy
Fyndhorn Elves
26%inclusion2.05K decks7.84K decks
12%synergy
Enduring Vitality
26%inclusion2K decks7.84K decks
18%synergy
Archetype of Imagination
24%inclusion1.87K decks7.84K decks
20%synergy
Slinn Voda, the Rising Deep
23%inclusion1.84K decks7.84K decks
18%synergy
Esix, Fractal Bloom
23%inclusion1.84K decks7.84K decks
20%synergy
Octomancer
23%inclusion1.79K decks7.84K decks
18%synergy
Coiling Oracle
20%inclusion1.58K decks7.84K decks
9%synergy
Fanatic of Rhonas
19%inclusion1.50K decks7.84K decks
14%synergy
The Unagi of Kyoshi Island
18%inclusion714 decks3.98K decks
13%synergy
Chameleon, Master of Disguise
16%inclusion714 decks4.48K decks
14%synergy
Scourge of Fleets
15%inclusion1.15K decks7.84K decks
8%synergy
Scute Swarm
14%inclusion1.13K decks7.84K decks
-3%synergy
Curiosity Crafter
14%inclusion1.11K decks7.84K decks
11%synergy
Starwinder
14%inclusion690 decks4.92K decks
8%synergy
Xolatoyac, the Smiling Flood
14%inclusion1.07K decks7.84K decks
7%synergy
Delighted Halfling
14%inclusion1.07K decks7.84K decks
2%synergy
Nezahal, Primal Tide
13%inclusion1.01K decks7.84K decks
3%synergy
Reclamation Sage
13%inclusion1.01K decks7.84K decks
1%synergy
Azusa, Lost but Seeking
12%inclusion960 decks7.84K decks
-1%synergy
Toski, Bearer of Secrets
12%inclusion937 decks7.84K decks
9%synergy
Nadir Kraken
12%inclusion914 decks7.84K decks
8%synergy
Avenger of Zendikar
12%inclusion906 decks7.84K decks
-4%synergy
Mister Fantastic, Reed Richards
11%inclusion176 decks1.56K decks
7%synergy
Rampaging Baloths
11%inclusion868 decks7.84K decks
-4%synergy
Enduring Curiosity
11%inclusion861 decks7.84K decks
8%synergy
Stormtide Leviathan
11%inclusion841 decks7.84K decks
5%synergy
Lotus Cobra
10%inclusion815 decks7.84K decks
-1%synergy
Saryth, the Viper's Fang
10%inclusion793 decks7.84K decks
9%synergy
Uro, Titan of Nature's Wrath
10%inclusion784 decks7.84K decks
1%synergy
Troyan, Gutsy Explorer
10%inclusion750 decks7.84K decks
5%synergy
Circle of Dreams Druid
8.9%inclusion698 decks7.84K decks
7%synergy
Progenitor Mimic
8.4%inclusion655 decks7.84K decks
4%synergy
Tireless Provisioner
8.1%inclusion637 decks7.84K decks
-6%synergy
Glasspool Mimic
8.0%inclusion629 decks7.84K decks
4%synergy
Instants
Negate
46%inclusion3.64K decks7.84K decks
22%synergy
Double Major
45%inclusion3.52K decks7.84K decks
37%synergy
Pongify
41%inclusion3.21K decks7.84K decks
16%synergy
An Offer You Can't Refuse
39%inclusion3.08K decks7.84K decks
15%synergy
Second Harvest
39%inclusion3.04K decks7.84K decks
32%synergy
Arcane Denial
37%inclusion2.92K decks7.84K decks
15%synergy
Mana Drain
35%inclusion2.73K decks7.84K decks
20%synergy
Swan Song
33%inclusion2.58K decks7.84K decks
14%synergy
Rapid Hybridization
33%inclusion2.57K decks7.84K decks
5%synergy
Return of the Wildspeaker
31%inclusion2.44K decks7.84K decks
21%synergy
Krosan Grip
20%inclusion1.58K decks7.84K decks
14%synergy
Reality Shift
19%inclusion1.47K decks7.84K decks
5%synergy
Simic Charm
17%inclusion1.34K decks7.84K decks
10%synergy
Nature's Claim
16%inclusion1.27K decks7.84K decks
7%synergy
Planar Genesis
15%inclusion1.20K decks7.84K decks
4%synergy
Brainstorm
15%inclusion1.15K decks7.84K decks
-0%synergy
Aetherize
14%inclusion1.11K decks7.84K decks
2%synergy
Harrow
14%inclusion1.06K decks7.84K decks
2%synergy
Tamiyo's Safekeeping
13%inclusion993 decks7.84K decks
8%synergy
Sink into Stupor
12%inclusion937 decks7.84K decks
-0%synergy
Snakeskin Veil
12%inclusion928 decks7.84K decks
5%synergy
Voidslime
12%inclusion918 decks7.84K decks
7%synergy
Eureka Moment
11%inclusion887 decks7.84K decks
-0%synergy
Force of Negation
11%inclusion847 decks7.84K decks
3%synergy
Return to Nature
10%inclusion814 decks7.84K decks
6%synergy
Chord of Calling
10%inclusion773 decks7.84K decks
2%synergy
Mystic Reflection
10%inclusion752 decks7.84K decks
7%synergy
Plasm Capture
9.3%inclusion731 decks7.84K decks
6%synergy
Stubborn Denial
8.5%inclusion663 decks7.84K decks
6%synergy
Pact of Negation
8.1%inclusion633 decks7.84K decks
2%synergy
Entish Restoration
7.7%inclusion602 decks7.84K decks
-1%synergy
Archdruid's Charm
7.4%inclusion577 decks7.84K decks
2%synergy
Disallow
7.0%inclusion551 decks7.84K decks
5%synergy
Perplexing Test
7.0%inclusion549 decks7.84K decks
2%synergy
Decisive Denial
6.8%inclusion537 decks7.84K decks
1%synergy
Resculpt
6.8%inclusion537 decks7.84K decks
2%synergy
Noxious Revival
6.6%inclusion518 decks7.84K decks
2%synergy
Harmonized Crescendo
6.6%inclusion219 decks3.33K decks
4%synergy
Force of Vigor
6.4%inclusion503 decks7.84K decks
2%synergy
Narset's Reversal
6.2%inclusion486 decks7.84K decks
5%synergy
Sublime Epiphany
5.9%inclusion463 decks7.84K decks
4%synergy
Tyvar's Stand
5.9%inclusion460 decks7.84K decks
1%synergy
Collective Resistance
5.9%inclusion460 decks7.84K decks
2%synergy
Strix Serenade
5.4%inclusion420 decks7.84K decks
3%synergy
Auroral Procession
5.3%inclusion317 decks6.03K decks
2%synergy
Sorceries
Three Visits
50%inclusion3.91K decks7.84K decks
24%synergy
Skyshroud Claim
39%inclusion3.07K decks7.84K decks
30%synergy
Explore
28%inclusion2.22K decks7.84K decks
8%synergy
Quantum Misalignment
25%inclusion2K decks7.84K decks
23%synergy
Overwhelming Stampede
25%inclusion1.99K decks7.84K decks
13%synergy
Rite of Replication
16%inclusion1.27K decks7.84K decks
9%synergy
Migration Path
15%inclusion1.18K decks7.84K decks
12%synergy
Shamanic Revelation
14%inclusion1.13K decks7.84K decks
10%synergy
Rishkar's Expertise
14%inclusion1.12K decks7.84K decks
5%synergy
Finale of Devastation
13%inclusion1.02K decks7.84K decks
1%synergy
Explosive Vegetation
13%inclusion990 decks7.84K decks
7%synergy
Triumph of the Hordes
12%inclusion952 decks7.84K decks
9%synergy
Urban Evolution
12%inclusion943 decks7.84K decks
3%synergy
Bala Ged Recovery
12%inclusion923 decks7.84K decks
2%synergy
Distant Melody
11%inclusion877 decks7.84K decks
8%synergy
Shared Roots
11%inclusion426 decks3.96K decks
5%synergy
Harmonize
9.4%inclusion734 decks7.84K decks
4%synergy
Curse of the Swine
8.4%inclusion661 decks7.84K decks
-3%synergy
Ponder
8.1%inclusion632 decks7.84K decks
1%synergy
Green Sun's Zenith
7.2%inclusion568 decks7.84K decks
-1%synergy
Sea Gate Restoration
7.1%inclusion560 decks7.84K decks
2%synergy
Regrowth
7.1%inclusion554 decks7.84K decks
4%synergy
Multiversal Recruitment
6.9%inclusion102 decks1.49K decks
6%synergy
Search for Tomorrow
6.7%inclusion524 decks7.84K decks
3%synergy
Doppelgang
5.9%inclusion466 decks7.84K decks
-1%synergy
Ravenform
5.8%inclusion457 decks7.84K decks
2%synergy
Lessons from Life
5.6%inclusion158 decks2.80K decks
0%synergy
Windfall
5.5%inclusion428 decks7.84K decks
2%synergy
Preordain
5.3%inclusion416 decks7.84K decks
-3%synergy
Preposterous Proportions
5.1%inclusion379 decks7.44K decks
4%synergy
Raise the Palisade
5.0%inclusion393 decks7.84K decks
-1%synergy
Utility Artifacts
Swiftfoot Boots
44%inclusion3.41K decks7.84K decks
19%synergy
Helm of the Host
41%inclusion3.23K decks7.84K decks
36%synergy
Lightning Greaves
40%inclusion3.17K decks7.84K decks
20%synergy
Combine Chrysalis
25%inclusion1.95K decks7.84K decks
21%synergy
Mirror Box
16%inclusion1.24K decks7.84K decks
13%synergy
Emerald Medallion
15%inclusion1.15K decks7.84K decks
11%synergy
The Great Henge
12%inclusion956 decks7.84K decks
3%synergy
Sapphire Medallion
11%inclusion888 decks7.84K decks
8%synergy
Idol of Oblivion
10%inclusion812 decks7.84K decks
7%synergy
Eldrazi Monument
10%inclusion745 decks7.84K decks
9%synergy
Bident of Thassa
9.2%inclusion719 decks7.84K decks
2%synergy
Coat of Arms
6.7%inclusion524 decks7.84K decks
5%synergy
The One Ring
6.4%inclusion503 decks7.84K decks
-0%synergy
Banner of Kinship
5.2%inclusion386 decks7.46K decks
3%synergy
Enchantments
Doubling Season
51%inclusion4K decks7.84K decks
40%synergy
Tribute to the World Tree
43%inclusion3.40K decks7.84K decks
38%synergy
Kindred Discovery
32%inclusion2.49K decks7.84K decks
22%synergy
Mystic Remora
26%inclusion2.06K decks7.84K decks
12%synergy
Garruk's Uprising
21%inclusion1.64K decks7.84K decks
3%synergy
Primal Vigor
19%inclusion1.47K decks7.84K decks
16%synergy
Cryptolith Rite
17%inclusion1.32K decks7.84K decks
13%synergy
Growing Rites of Itlimoc
17%inclusion1.30K decks7.84K decks
11%synergy
Wild Growth
16%inclusion1.24K decks7.84K decks
7%synergy
Exploration
15%inclusion1.16K decks7.84K decks
2%synergy
Beastmaster Ascension
15%inclusion1.14K decks7.84K decks
11%synergy
Sylvan Library
14%inclusion1.06K decks7.84K decks
5%synergy
Utopia Sprawl
13%inclusion1.02K decks7.84K decks
7%synergy
Propaganda
12%inclusion956 decks7.84K decks
5%synergy
Paradox Haze
11%inclusion874 decks7.84K decks
11%synergy
Wilderness Reclamation
10%inclusion784 decks7.84K decks
1%synergy
Unnatural Growth
10%inclusion763 decks7.84K decks
6%synergy
Defense of the Heart
8.8%inclusion692 decks7.84K decks
7%synergy
Imprisoned in the Moon
8.7%inclusion681 decks7.84K decks
5%synergy
Impostor Syndrome
8.1%inclusion362 decks4.48K decks
7%synergy
Burgeoning
8.1%inclusion632 decks7.84K decks
1%synergy
Extravagant Replication
7.7%inclusion605 decks7.84K decks
5%synergy
Asceticism
6.8%inclusion536 decks7.84K decks
4%synergy
Kenrith's Transformation
6.7%inclusion525 decks7.84K decks
3%synergy
Moonlit Meditation
6.7%inclusion328 decks4.93K decks
6%synergy
Springleaf Parade
6.4%inclusion212 decks3.32K decks
4%synergy
Ominous Seas
5.4%inclusion420 decks7.84K decks
2%synergy
Planeswalkers
Oko, Thief of Crowns
20%inclusion1.58K decks7.84K decks
14%synergy
Kiora, the Crashing Wave
7.1%inclusion553 decks7.84K decks
5%synergy
Utility Lands
Reliquary Tower
61%inclusion4.76K decks7.84K decks
11%synergy
Boseiju, Who Endures
26%inclusion2.05K decks7.84K decks
4%synergy
Yavimaya, Cradle of Growth
24%inclusion1.92K decks7.84K decks
4%synergy
Otawara, Soaring City
21%inclusion1.64K decks7.84K decks
2%synergy
Temple of the False God
19%inclusion1.47K decks7.84K decks
3%synergy
Command Beacon
18%inclusion1.38K decks7.84K decks
14%synergy
Mosswort Bridge
17%inclusion1.34K decks7.84K decks
0%synergy
Rogue's Passage
17%inclusion1.29K decks7.84K decks
-7%synergy
Three Tree City
16%inclusion1.28K decks7.84K decks
11%synergy
Mystic Sanctuary
13%inclusion1.03K decks7.84K decks
1%synergy
Alchemist's Refuge
13%inclusion1.03K decks7.84K decks
-6%synergy
Evendo, Waking Haven
13%inclusion639 decks4.97K decks
8%synergy
Mistrise Village
13%inclusion774 decks6.03K decks
2%synergy
Castle Garenbrig
13%inclusion984 decks7.84K decks
8%synergy
Castle Vantress
5.1%inclusion398 decks7.84K decks
-1%synergy
Mana Artifacts
Sol Ring
91%inclusion7.16K decks7.84K decks
11%synergy
Arcane Signet
77%inclusion6.06K decks7.84K decks
14%synergy
Simic Signet
41%inclusion3.19K decks7.84K decks
12%synergy
Thought Vessel
39%inclusion3.02K decks7.84K decks
19%synergy
Talisman of Curiosity
33%inclusion2.58K decks7.84K decks
12%synergy
Fellwar Stone
12%inclusion908 decks7.84K decks
2%synergy
Commander's Sphere
10%inclusion784 decks7.84K decks
3%synergy
Thran Dynamo
6.9%inclusion543 decks7.84K decks
4%synergy
Mana Vault
6.6%inclusion518 decks7.84K decks
1%synergy
Decanter of Endless Water
6.5%inclusion513 decks7.84K decks
2%synergy
Mind Stone
5.3%inclusion413 decks7.84K decks
1%synergy
Lands
Forest
95%inclusion7.44K decks7.84K decks
-1%synergy
Island
95%inclusion7.43K decks7.84K decks
-1%synergy
Command Tower
87%inclusion6.79K decks7.84K decks
2%synergy
Hinterland Harbor
67%inclusion5.24K decks7.84K decks
4%synergy
Breeding Pool
58%inclusion4.52K decks7.84K decks
9%synergy
Yavimaya Coast
55%inclusion4.28K decks7.84K decks
2%synergy
Rejuvenating Springs
54%inclusion4.22K decks7.84K decks
11%synergy
Dreamroot Cascade
54%inclusion4.20K decks7.84K decks
7%synergy
Simic Growth Chamber
47%inclusion3.69K decks7.84K decks
2%synergy
Flooded Grove
46%inclusion3.58K decks7.84K decks
2%synergy
Misty Rainforest
36%inclusion2.86K decks7.84K decks
5%synergy
Vineglimmer Snarl
36%inclusion2.86K decks7.84K decks
-3%synergy
Temple of Mystery
35%inclusion2.75K decks7.84K decks
-1%synergy
Barkchannel Pathway
33%inclusion2.61K decks7.84K decks
14%synergy
Exotic Orchard
25%inclusion1.96K decks7.84K decks
-1%synergy
Myriad Landscape
24%inclusion1.85K decks7.84K decks
4%synergy
Evolving Wilds
23%inclusion1.76K decks7.84K decks
-2%synergy
Waterlogged Grove
22%inclusion1.71K decks7.84K decks
2%synergy
Willowrush Verge
21%inclusion1.38K decks6.68K decks
2%synergy
Hedge Maze
21%inclusion1.62K decks7.84K decks
1%synergy
Sodden Verdure
20%inclusion674 decks3.32K decks
-3%synergy
Thornwood Falls
20%inclusion1.54K decks7.84K decks
4%synergy
Fabled Passage
18%inclusion1.39K decks7.84K decks
-0%synergy
Tangled Islet
17%inclusion1.33K decks7.84K decks
2%synergy
Overflowing Basin
16%inclusion1.25K decks7.84K decks
-6%synergy
Terramorphic Expanse
16%inclusion1.24K decks7.84K decks
-4%synergy
Tropical Island
16%inclusion1.23K decks7.84K decks
1%synergy
Rimewood Falls
14%inclusion1.13K decks7.84K decks
7%synergy
Botanical Sanctum
14%inclusion1.08K decks7.84K decks
1%synergy
Sink into Stupor
12%inclusion937 decks7.84K decks
-0%synergy
Bala Ged Recovery
12%inclusion923 decks7.84K decks
2%synergy
Turbulent Wilderness
10%inclusion232 decks2.31K decks
-6%synergy
Path of Ancestry
10%inclusion786 decks7.84K decks
-8%synergy
Prismatic Vista
9.3%inclusion729 decks7.84K decks
2%synergy
Simic Guildgate
9.3%inclusion729 decks7.84K decks
1%synergy
Snow-Covered Island
8.4%inclusion661 decks7.84K decks
3%synergy
Snow-Covered Forest
8.4%inclusion661 decks7.84K decks
3%synergy
Flooded Strand
8.0%inclusion631 decks7.84K decks
-3%synergy
Glasspool Mimic
8.0%inclusion629 decks7.84K decks
4%synergy
Windswept Heath
8.0%inclusion626 decks7.84K decks
-2%synergy
Polluted Delta
7.4%inclusion577 decks7.84K decks
-3%synergy
Verdant Catacombs
7.3%inclusion576 decks7.84K decks
-2%synergy
Sea Gate Restoration
7.1%inclusion560 decks7.84K decks
2%synergy
Blighted Woodland
7.1%inclusion557 decks7.84K decks
1%synergy
Rain-Slicked Copse
6.6%inclusion220 decks3.32K decks
-4%synergy
Wooded Foothills
6.6%inclusion518 decks7.84K decks
-3%synergy
Scalding Tarn
6.5%inclusion506 decks7.84K decks
-3%synergy
Littjara Mirrorlake
6.0%inclusion473 decks7.84K decks
3%synergy
Woodland Stream
5.4%inclusion426 decks7.84K decks
1%synergy
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