Koma, Cosmos Serpent (Commander)

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #341
7,848decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
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
9.2%inclusion8 decks87 decks
7%synergy
Radagast of Rhosgobel
5.6%inclusion51 decks910 decks
2%synergy
Gardenize
3.4%inclusion3 decks87 decks
3%synergy
Wizard's Staff
2.6%inclusion25 decks950 decks
0%synergy
The Notary Hobbits
1.2%inclusion11 decks910 decks
-0%synergy
High Synergy Cards
Adrix and Nev, Twincasters
76%inclusion5.93K decks7.85K decks
66%synergy
Elemental Bond
69%inclusion5.40K decks7.85K decks
63%synergy
Whelming Wave
72%inclusion5.69K decks7.85K decks
62%synergy
Koma, World-Eater
65%inclusion4.89K decks7.49K decks
53%synergy
Spark Double
62%inclusion4.84K decks7.85K decks
53%synergy
Junk Winder
57%inclusion4.51K decks7.85K decks
51%synergy
Parallel Lives
56%inclusion4.43K decks7.85K decks
50%synergy
Serpent of Yawning Depths
55%inclusion4.33K decks7.85K decks
49%synergy
Irenicus's Vile Duplication
50%inclusion3.93K decks7.85K decks
44%synergy
Sakashima of a Thousand Faces
49%inclusion3.84K decks7.85K decks
44%synergy
Top Cards
Cultivate
77%inclusion6.04K decks7.85K decks
32%synergy
Counterspell
74%inclusion5.78K decks7.85K decks
25%synergy
Kodama's Reach
69%inclusion5.39K decks7.85K decks
35%synergy
Rampant Growth
67%inclusion5.27K decks7.85K decks
28%synergy
Beast Within
59%inclusion4.66K decks7.85K decks
11%synergy
Nature's Lore
59%inclusion4.62K decks7.85K decks
26%synergy
Growth Spiral
56%inclusion4.38K decks7.85K decks
12%synergy
Aesi, Tyrant of Gyre Strait
55%inclusion4.33K decks7.85K decks
37%synergy
Farseek
55%inclusion4.32K decks7.85K decks
28%synergy
Heroic Intervention
54%inclusion4.21K decks7.85K decks
23%synergy
Game Changers
Cyclonic Rift
41%inclusion3.25K decks7.85K decks
19%synergy
Rhystic Study
37%inclusion2.90K decks7.85K decks
17%synergy
Fierce Guardianship
30%inclusion2.37K decks7.85K decks
14%synergy
Seedborn Muse
28%inclusion2.23K decks7.85K decks
12%synergy
Worldly Tutor
22%inclusion1.71K decks7.85K decks
8%synergy
Consecrated Sphinx
18%inclusion1.43K decks7.85K decks
10%synergy
Mystical Tutor
15%inclusion1.15K decks7.85K decks
7%synergy
Force of Will
13%inclusion995 decks7.85K decks
4%synergy
Ancient Tomb
12%inclusion955 decks7.85K decks
4%synergy
Gaea's Cradle
10%inclusion790 decks7.85K decks
3%synergy
Creatures
Llanowar Elves
52%inclusion4.05K decks7.85K decks
23%synergy
Birds of Paradise
47%inclusion3.67K decks7.85K decks
19%synergy
Spawning Kraken
46%inclusion3.58K decks7.85K decks
39%synergy
Arixmethes, Slumbering Isle
43%inclusion3.41K decks7.85K decks
31%synergy
Elvish Mystic
40%inclusion3.15K decks7.85K decks
17%synergy
Sakura-Tribe Elder
39%inclusion3.07K decks7.85K decks
21%synergy
Tatyova, Benthic Druid
39%inclusion3.02K decks7.85K decks
10%synergy
Craterhoof Behemoth
37%inclusion2.88K decks7.85K decks
26%synergy
Sakashima the Impostor
37%inclusion2.87K decks7.85K decks
34%synergy
Murkfiend Liege
35%inclusion2.78K decks7.85K decks
22%synergy
Garruk's Packleader
33%inclusion2.57K decks7.85K decks
31%synergy
Ohran Frostfang
31%inclusion2.47K decks7.85K decks
28%synergy
Summon: Leviathan
31%inclusion1.73K decks5.51K decks
25%synergy
Hullbreaker Horror
30%inclusion2.38K decks7.85K decks
13%synergy
Roaming Throne
28%inclusion2.17K decks7.85K decks
21%synergy
Eternal Witness
27%inclusion2.08K decks7.85K decks
9%synergy
Fyndhorn Elves
26%inclusion2.05K decks7.85K decks
12%synergy
Enduring Vitality
25%inclusion2K decks7.85K decks
17%synergy
Archetype of Imagination
24%inclusion1.87K decks7.85K decks
20%synergy
Esix, Fractal Bloom
23%inclusion1.84K decks7.85K decks
20%synergy
Slinn Voda, the Rising Deep
23%inclusion1.84K decks7.85K decks
18%synergy
Octomancer
23%inclusion1.79K decks7.85K decks
18%synergy
Coiling Oracle
20%inclusion1.58K decks7.85K decks
9%synergy
Fanatic of Rhonas
19%inclusion1.51K decks7.85K decks
14%synergy
The Unagi of Kyoshi Island
18%inclusion719 decks4K decks
13%synergy
Chameleon, Master of Disguise
16%inclusion719 decks4.49K decks
14%synergy
Scourge of Fleets
15%inclusion1.15K decks7.85K decks
7%synergy
Scute Swarm
14%inclusion1.13K decks7.85K decks
-3%synergy
Curiosity Crafter
14%inclusion1.12K decks7.85K decks
11%synergy
Starwinder
14%inclusion690 decks4.93K decks
8%synergy
Xolatoyac, the Smiling Flood
14%inclusion1.08K decks7.85K decks
7%synergy
Delighted Halfling
14%inclusion1.07K decks7.85K decks
2%synergy
Nezahal, Primal Tide
13%inclusion1.01K decks7.85K decks
3%synergy
Reclamation Sage
13%inclusion1.01K decks7.85K decks
1%synergy
Azusa, Lost but Seeking
12%inclusion959 decks7.85K decks
-1%synergy
Toski, Bearer of Secrets
12%inclusion937 decks7.85K decks
9%synergy
Nadir Kraken
12%inclusion915 decks7.85K decks
8%synergy
Avenger of Zendikar
12%inclusion907 decks7.85K decks
-4%synergy
Mister Fantastic, Reed Richards
11%inclusion181 decks1.57K decks
8%synergy
Rampaging Baloths
11%inclusion871 decks7.85K decks
-4%synergy
Enduring Curiosity
11%inclusion865 decks7.85K decks
8%synergy
Stormtide Leviathan
11%inclusion843 decks7.85K decks
5%synergy
Lotus Cobra
10%inclusion813 decks7.85K decks
-1%synergy
Saryth, the Viper's Fang
10%inclusion794 decks7.85K decks
9%synergy
Uro, Titan of Nature's Wrath
10%inclusion788 decks7.85K decks
1%synergy
Troyan, Gutsy Explorer
10%inclusion751 decks7.85K decks
5%synergy
Circle of Dreams Druid
8.9%inclusion700 decks7.85K decks
7%synergy
Progenitor Mimic
8.4%inclusion656 decks7.85K decks
4%synergy
Tireless Provisioner
8.1%inclusion638 decks7.85K decks
-6%synergy
Glasspool Mimic
8.0%inclusion629 decks7.85K decks
4%synergy
Instants
Negate
46%inclusion3.65K decks7.85K decks
22%synergy
Double Major
45%inclusion3.53K decks7.85K decks
37%synergy
Pongify
41%inclusion3.21K decks7.85K decks
16%synergy
An Offer You Can't Refuse
39%inclusion3.09K decks7.85K decks
15%synergy
Second Harvest
39%inclusion3.04K decks7.85K decks
32%synergy
Arcane Denial
37%inclusion2.93K decks7.85K decks
15%synergy
Mana Drain
35%inclusion2.73K decks7.85K decks
20%synergy
Swan Song
33%inclusion2.58K decks7.85K decks
14%synergy
Rapid Hybridization
33%inclusion2.57K decks7.85K decks
5%synergy
Return of the Wildspeaker
31%inclusion2.44K decks7.85K decks
21%synergy
Krosan Grip
20%inclusion1.58K decks7.85K decks
14%synergy
Reality Shift
19%inclusion1.47K decks7.85K decks
5%synergy
Simic Charm
17%inclusion1.34K decks7.85K decks
10%synergy
Nature's Claim
16%inclusion1.27K decks7.85K decks
7%synergy
Planar Genesis
15%inclusion1.20K decks7.85K decks
4%synergy
Brainstorm
15%inclusion1.15K decks7.85K decks
-0%synergy
Aetherize
14%inclusion1.11K decks7.85K decks
2%synergy
Harrow
13%inclusion1.06K decks7.85K decks
2%synergy
Tamiyo's Safekeeping
13%inclusion995 decks7.85K decks
8%synergy
Sink into Stupor
12%inclusion937 decks7.85K decks
-0%synergy
Snakeskin Veil
12%inclusion928 decks7.85K decks
5%synergy
Voidslime
12%inclusion917 decks7.85K decks
7%synergy
Eureka Moment
11%inclusion888 decks7.85K decks
-0%synergy
Force of Negation
11%inclusion846 decks7.85K decks
3%synergy
Return to Nature
10%inclusion814 decks7.85K decks
6%synergy
Chord of Calling
10%inclusion775 decks7.85K decks
2%synergy
Mystic Reflection
10%inclusion754 decks7.85K decks
7%synergy
Plasm Capture
9.3%inclusion730 decks7.85K decks
6%synergy
Stubborn Denial
8.4%inclusion662 decks7.85K decks
6%synergy
Pact of Negation
8.1%inclusion632 decks7.85K decks
2%synergy
Entish Restoration
7.7%inclusion603 decks7.85K decks
-1%synergy
Archdruid's Charm
7.3%inclusion576 decks7.85K decks
2%synergy
Perplexing Test
7.0%inclusion550 decks7.85K decks
2%synergy
Disallow
7.0%inclusion550 decks7.85K decks
5%synergy
Decisive Denial
6.9%inclusion538 decks7.85K decks
1%synergy
Resculpt
6.9%inclusion538 decks7.85K decks
2%synergy
Noxious Revival
6.6%inclusion519 decks7.85K decks
2%synergy
Harmonized Crescendo
6.6%inclusion220 decks3.35K decks
4%synergy
Force of Vigor
6.4%inclusion502 decks7.85K decks
2%synergy
Narset's Reversal
6.2%inclusion488 decks7.85K decks
5%synergy
Sublime Epiphany
5.9%inclusion464 decks7.85K decks
4%synergy
Tyvar's Stand
5.9%inclusion462 decks7.85K decks
1%synergy
Collective Resistance
5.9%inclusion461 decks7.85K decks
2%synergy
Strix Serenade
5.3%inclusion419 decks7.85K decks
3%synergy
Auroral Procession
5.2%inclusion317 decks6.04K decks
2%synergy
Sorceries
Three Visits
50%inclusion3.91K decks7.85K decks
24%synergy
Skyshroud Claim
39%inclusion3.08K decks7.85K decks
30%synergy
Explore
28%inclusion2.22K decks7.85K decks
8%synergy
Quantum Misalignment
25%inclusion2K decks7.85K decks
23%synergy
Overwhelming Stampede
25%inclusion1.99K decks7.85K decks
13%synergy
Rite of Replication
16%inclusion1.27K decks7.85K decks
9%synergy
Migration Path
15%inclusion1.18K decks7.85K decks
12%synergy
Shamanic Revelation
14%inclusion1.13K decks7.85K decks
10%synergy
Rishkar's Expertise
14%inclusion1.12K decks7.85K decks
5%synergy
Finale of Devastation
13%inclusion1.02K decks7.85K decks
1%synergy
Explosive Vegetation
13%inclusion990 decks7.85K decks
7%synergy
Triumph of the Hordes
12%inclusion951 decks7.85K decks
9%synergy
Urban Evolution
12%inclusion943 decks7.85K decks
3%synergy
Bala Ged Recovery
12%inclusion924 decks7.85K decks
2%synergy
Distant Melody
11%inclusion877 decks7.85K decks
8%synergy
Shared Roots
11%inclusion429 decks3.98K decks
5%synergy
Harmonize
9.3%inclusion733 decks7.85K decks
4%synergy
Curse of the Swine
8.4%inclusion663 decks7.85K decks
-3%synergy
Ponder
8.1%inclusion633 decks7.85K decks
1%synergy
Green Sun's Zenith
7.3%inclusion571 decks7.85K decks
-1%synergy
Sea Gate Restoration
7.1%inclusion560 decks7.85K decks
2%synergy
Regrowth
7.0%inclusion553 decks7.85K decks
4%synergy
Multiversal Recruitment
6.9%inclusion104 decks1.51K decks
6%synergy
Search for Tomorrow
6.7%inclusion523 decks7.85K decks
3%synergy
Doppelgang
6.0%inclusion468 decks7.85K decks
-1%synergy
Ravenform
5.8%inclusion456 decks7.85K decks
2%synergy
Lessons from Life
5.6%inclusion159 decks2.82K decks
0%synergy
Windfall
5.5%inclusion430 decks7.85K decks
2%synergy
Preordain
5.3%inclusion417 decks7.85K decks
-3%synergy
Preposterous Proportions
5.1%inclusion380 decks7.45K decks
4%synergy
Raise the Palisade
5.0%inclusion395 decks7.85K decks
-1%synergy
Utility Artifacts
Swiftfoot Boots
44%inclusion3.42K decks7.85K decks
19%synergy
Helm of the Host
41%inclusion3.24K decks7.85K decks
36%synergy
Lightning Greaves
40%inclusion3.17K decks7.85K decks
20%synergy
Combine Chrysalis
25%inclusion1.95K decks7.85K decks
21%synergy
Mirror Box
16%inclusion1.24K decks7.85K decks
13%synergy
Emerald Medallion
15%inclusion1.16K decks7.85K decks
11%synergy
The Great Henge
12%inclusion959 decks7.85K decks
3%synergy
Sapphire Medallion
11%inclusion892 decks7.85K decks
8%synergy
Idol of Oblivion
10%inclusion812 decks7.85K decks
7%synergy
Eldrazi Monument
9.5%inclusion745 decks7.85K decks
9%synergy
Bident of Thassa
9.2%inclusion720 decks7.85K decks
2%synergy
Coat of Arms
6.7%inclusion526 decks7.85K decks
5%synergy
The One Ring
6.4%inclusion503 decks7.85K decks
-0%synergy
Banner of Kinship
5.2%inclusion386 decks7.47K decks
3%synergy
Enchantments
Doubling Season
51%inclusion4.01K decks7.85K decks
40%synergy
Tribute to the World Tree
43%inclusion3.40K decks7.85K decks
38%synergy
Kindred Discovery
32%inclusion2.49K decks7.85K decks
22%synergy
Mystic Remora
26%inclusion2.06K decks7.85K decks
12%synergy
Garruk's Uprising
21%inclusion1.64K decks7.85K decks
3%synergy
Primal Vigor
19%inclusion1.47K decks7.85K decks
16%synergy
Cryptolith Rite
17%inclusion1.32K decks7.85K decks
13%synergy
Growing Rites of Itlimoc
17%inclusion1.30K decks7.85K decks
11%synergy
Wild Growth
16%inclusion1.24K decks7.85K decks
7%synergy
Exploration
15%inclusion1.16K decks7.85K decks
2%synergy
Beastmaster Ascension
15%inclusion1.14K decks7.85K decks
11%synergy
Sylvan Library
14%inclusion1.06K decks7.85K decks
5%synergy
Utopia Sprawl
13%inclusion1.02K decks7.85K decks
7%synergy
Propaganda
12%inclusion960 decks7.85K decks
5%synergy
Paradox Haze
11%inclusion874 decks7.85K decks
11%synergy
Wilderness Reclamation
10%inclusion783 decks7.85K decks
1%synergy
Unnatural Growth
10%inclusion767 decks7.85K decks
6%synergy
Defense of the Heart
8.8%inclusion692 decks7.85K decks
7%synergy
Imprisoned in the Moon
8.7%inclusion682 decks7.85K decks
5%synergy
Impostor Syndrome
8.1%inclusion365 decks4.49K decks
7%synergy
Burgeoning
8.1%inclusion633 decks7.85K decks
1%synergy
Extravagant Replication
7.7%inclusion608 decks7.85K decks
5%synergy
Asceticism
6.8%inclusion537 decks7.85K decks
4%synergy
Kenrith's Transformation
6.7%inclusion527 decks7.85K decks
3%synergy
Moonlit Meditation
6.7%inclusion331 decks4.94K decks
6%synergy
Springleaf Parade
6.4%inclusion213 decks3.34K decks
4%synergy
Ominous Seas
5.4%inclusion421 decks7.85K decks
2%synergy
Planeswalkers
Oko, Thief of Crowns
20%inclusion1.58K decks7.85K decks
14%synergy
Kiora, the Crashing Wave
7.0%inclusion551 decks7.85K decks
5%synergy
Utility Lands
Reliquary Tower
61%inclusion4.77K decks7.85K decks
11%synergy
Boseiju, Who Endures
26%inclusion2.05K decks7.85K decks
4%synergy
Yavimaya, Cradle of Growth
24%inclusion1.92K decks7.85K decks
4%synergy
Otawara, Soaring City
21%inclusion1.64K decks7.85K decks
2%synergy
Temple of the False God
19%inclusion1.48K decks7.85K decks
3%synergy
Command Beacon
18%inclusion1.38K decks7.85K decks
14%synergy
Mosswort Bridge
17%inclusion1.34K decks7.85K decks
0%synergy
Rogue's Passage
17%inclusion1.30K decks7.85K decks
-7%synergy
Three Tree City
16%inclusion1.28K decks7.85K decks
11%synergy
Mystic Sanctuary
13%inclusion1.03K decks7.85K decks
1%synergy
Alchemist's Refuge
13%inclusion1.03K decks7.85K decks
-6%synergy
Mistrise Village
13%inclusion778 decks6.04K decks
2%synergy
Evendo, Waking Haven
13%inclusion640 decks4.98K decks
8%synergy
Castle Garenbrig
13%inclusion985 decks7.85K decks
8%synergy
Castle Vantress
5.1%inclusion397 decks7.85K decks
-1%synergy
Mana Artifacts
Sol Ring
91%inclusion7.17K decks7.85K decks
11%synergy
Arcane Signet
77%inclusion6.07K decks7.85K decks
14%synergy
Simic Signet
41%inclusion3.19K decks7.85K decks
12%synergy
Thought Vessel
39%inclusion3.02K decks7.85K decks
19%synergy
Talisman of Curiosity
33%inclusion2.58K decks7.85K decks
12%synergy
Fellwar Stone
12%inclusion912 decks7.85K decks
2%synergy
Commander's Sphere
10%inclusion785 decks7.85K decks
3%synergy
Thran Dynamo
6.9%inclusion544 decks7.85K decks
4%synergy
Mana Vault
6.6%inclusion517 decks7.85K decks
1%synergy
Decanter of Endless Water
6.5%inclusion514 decks7.85K decks
2%synergy
Mind Stone
5.3%inclusion414 decks7.85K decks
1%synergy
Lands
Forest
95%inclusion7.45K decks7.85K decks
-1%synergy
Island
95%inclusion7.44K decks7.85K decks
-1%synergy
Command Tower
87%inclusion6.80K decks7.85K decks
2%synergy
Hinterland Harbor
67%inclusion5.24K decks7.85K decks
4%synergy
Breeding Pool
58%inclusion4.52K decks7.85K decks
9%synergy
Yavimaya Coast
55%inclusion4.28K decks7.85K decks
2%synergy
Rejuvenating Springs
54%inclusion4.22K decks7.85K decks
11%synergy
Dreamroot Cascade
54%inclusion4.21K decks7.85K decks
7%synergy
Simic Growth Chamber
47%inclusion3.69K decks7.85K decks
2%synergy
Flooded Grove
46%inclusion3.58K decks7.85K decks
2%synergy
Misty Rainforest
37%inclusion2.87K decks7.85K decks
5%synergy
Vineglimmer Snarl
36%inclusion2.86K decks7.85K decks
-3%synergy
Temple of Mystery
35%inclusion2.75K decks7.85K decks
-1%synergy
Barkchannel Pathway
33%inclusion2.61K decks7.85K decks
14%synergy
Exotic Orchard
25%inclusion1.96K decks7.85K decks
-1%synergy
Myriad Landscape
24%inclusion1.85K decks7.85K decks
4%synergy
Evolving Wilds
23%inclusion1.77K decks7.85K decks
-1%synergy
Waterlogged Grove
22%inclusion1.71K decks7.85K decks
2%synergy
Willowrush Verge
21%inclusion1.39K decks6.69K decks
2%synergy
Hedge Maze
21%inclusion1.62K decks7.85K decks
1%synergy
Sodden Verdure
20%inclusion680 decks3.34K decks
-3%synergy
Thornwood Falls
20%inclusion1.54K decks7.85K decks
4%synergy
Fabled Passage
18%inclusion1.40K decks7.85K decks
-0%synergy
Tangled Islet
17%inclusion1.33K decks7.85K decks
2%synergy
Overflowing Basin
16%inclusion1.25K decks7.85K decks
-6%synergy
Terramorphic Expanse
16%inclusion1.25K decks7.85K decks
-4%synergy
Tropical Island
16%inclusion1.23K decks7.85K decks
1%synergy
Rimewood Falls
14%inclusion1.12K decks7.85K decks
7%synergy
Botanical Sanctum
14%inclusion1.08K decks7.85K decks
1%synergy
Sink into Stupor
12%inclusion937 decks7.85K decks
-0%synergy
Bala Ged Recovery
12%inclusion924 decks7.85K decks
2%synergy
Turbulent Wilderness
10%inclusion235 decks2.33K decks
-6%synergy
Path of Ancestry
10%inclusion787 decks7.85K decks
-8%synergy
Simic Guildgate
9.3%inclusion731 decks7.85K decks
1%synergy
Prismatic Vista
9.3%inclusion726 decks7.85K decks
2%synergy
Snow-Covered Island
8.4%inclusion661 decks7.85K decks
3%synergy
Snow-Covered Forest
8.4%inclusion661 decks7.85K decks
3%synergy
Flooded Strand
8.0%inclusion631 decks7.85K decks
-3%synergy
Glasspool Mimic
8.0%inclusion629 decks7.85K decks
4%synergy
Windswept Heath
8.0%inclusion627 decks7.85K decks
-2%synergy
Polluted Delta
7.4%inclusion577 decks7.85K decks
-3%synergy
Verdant Catacombs
7.3%inclusion575 decks7.85K decks
-2%synergy
Blighted Woodland
7.1%inclusion560 decks7.85K decks
1%synergy
Sea Gate Restoration
7.1%inclusion560 decks7.85K decks
2%synergy
Rain-Slicked Copse
6.6%inclusion221 decks3.34K decks
-4%synergy
Wooded Foothills
6.6%inclusion517 decks7.85K decks
-3%synergy
Scalding Tarn
6.4%inclusion505 decks7.85K decks
-3%synergy
Littjara Mirrorlake
6.1%inclusion475 decks7.85K decks
3%synergy
Woodland Stream
5.4%inclusion426 decks7.85K decks
1%synergy
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