Koma, Cosmos Serpent (Commander)

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #332
7,377decks
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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Turbulent Wilderness
9.2%inclusion94 decks1.03K decks
-8%synergy
Echocasting Symposium
4.7%inclusion45 decks963 decks
1%synergy
Mind into Matter
4.5%inclusion43 decks963 decks
-4%synergy
Embrace the Paradox
4.3%inclusion39 decks910 decks
-2%synergy
Studious First-Year
3.8%inclusion40 decks1.04K decks
-1%synergy
High Synergy Cards
Adrix and Nev, Twincasters
76%inclusion5.59K decks7.38K decks
67%synergy
Elemental Bond
68%inclusion5.04K decks7.38K decks
63%synergy
Whelming Wave
73%inclusion5.37K decks7.38K decks
62%synergy
Koma, World-Eater
65%inclusion4.20K decks6.44K decks
53%synergy
Spark Double
62%inclusion4.56K decks7.38K decks
53%synergy
Junk Winder
57%inclusion4.24K decks7.38K decks
51%synergy
Parallel Lives
56%inclusion4.12K decks7.38K decks
50%synergy
Serpent of Yawning Depths
55%inclusion4.08K decks7.38K decks
49%synergy
Irenicus's Vile Duplication
51%inclusion3.75K decks7.38K decks
45%synergy
Sakashima of a Thousand Faces
49%inclusion3.64K decks7.38K decks
44%synergy
Top Cards
Cultivate
78%inclusion5.72K decks7.38K decks
32%synergy
Counterspell
74%inclusion5.44K decks7.38K decks
25%synergy
Kodama's Reach
69%inclusion5.12K decks7.38K decks
35%synergy
Rampant Growth
68%inclusion5.02K decks7.38K decks
28%synergy
Beast Within
60%inclusion4.40K decks7.38K decks
11%synergy
Nature's Lore
58%inclusion4.29K decks7.38K decks
26%synergy
Growth Spiral
56%inclusion4.14K decks7.38K decks
11%synergy
Aesi, Tyrant of Gyre Strait
55%inclusion4.05K decks7.38K decks
37%synergy
Farseek
54%inclusion4.01K decks7.38K decks
28%synergy
Heroic Intervention
54%inclusion3.96K decks7.38K decks
24%synergy
Game Changers
Cyclonic Rift
42%inclusion3.11K decks7.38K decks
19%synergy
Rhystic Study
38%inclusion2.79K decks7.38K decks
18%synergy
Fierce Guardianship
31%inclusion2.28K decks7.38K decks
15%synergy
Seedborn Muse
28%inclusion2.09K decks7.38K decks
12%synergy
Worldly Tutor
22%inclusion1.63K decks7.38K decks
8%synergy
Consecrated Sphinx
19%inclusion1.38K decks7.38K decks
10%synergy
Mystical Tutor
15%inclusion1.10K decks7.38K decks
7%synergy
Force of Will
13%inclusion952 decks7.38K decks
4%synergy
Ancient Tomb
12%inclusion911 decks7.38K decks
4%synergy
Gaea's Cradle
10%inclusion744 decks7.38K decks
3%synergy
Creatures
Llanowar Elves
51%inclusion3.74K decks7.38K decks
23%synergy
Birds of Paradise
46%inclusion3.41K decks7.38K decks
19%synergy
Spawning Kraken
46%inclusion3.40K decks7.38K decks
39%synergy
Arixmethes, Slumbering Isle
43%inclusion3.20K decks7.38K decks
30%synergy
Elvish Mystic
40%inclusion2.92K decks7.38K decks
17%synergy
Sakura-Tribe Elder
39%inclusion2.88K decks7.38K decks
20%synergy
Tatyova, Benthic Druid
38%inclusion2.83K decks7.38K decks
8%synergy
Sakashima the Impostor
38%inclusion2.77K decks7.38K decks
35%synergy
Murkfiend Liege
36%inclusion2.64K decks7.38K decks
22%synergy
Craterhoof Behemoth
35%inclusion2.59K decks7.38K decks
25%synergy
Garruk's Packleader
33%inclusion2.42K decks7.38K decks
31%synergy
Ohran Frostfang
31%inclusion2.26K decks7.38K decks
27%synergy
Summon: Leviathan
30%inclusion1.35K decks4.44K decks
24%synergy
Hullbreaker Horror
30%inclusion2.23K decks7.38K decks
13%synergy
Roaming Throne
27%inclusion2.02K decks7.38K decks
20%synergy
Eternal Witness
27%inclusion2.01K decks7.38K decks
8%synergy
Fyndhorn Elves
27%inclusion1.98K decks7.38K decks
13%synergy
Enduring Vitality
25%inclusion1.75K decks6.87K decks
18%synergy
Slinn Voda, the Rising Deep
25%inclusion1.81K decks7.38K decks
19%synergy
Esix, Fractal Bloom
24%inclusion1.75K decks7.38K decks
20%synergy
Archetype of Imagination
24%inclusion1.74K decks7.38K decks
19%synergy
Octomancer
23%inclusion1.67K decks7.14K decks
19%synergy
Coiling Oracle
20%inclusion1.49K decks7.38K decks
8%synergy
Fanatic of Rhonas
19%inclusion1.42K decks7.38K decks
14%synergy
The Unagi of Kyoshi Island
17%inclusion495 decks2.88K decks
12%synergy
Scourge of Fleets
15%inclusion1.13K decks7.38K decks
8%synergy
Chameleon, Master of Disguise
15%inclusion506 decks3.39K decks
13%synergy
Starwinder
14%inclusion556 decks3.84K decks
8%synergy
Scute Swarm
14%inclusion1.06K decks7.38K decks
-4%synergy
Xolatoyac, the Smiling Flood
14%inclusion1.05K decks7.38K decks
7%synergy
Curiosity Crafter
14%inclusion1.05K decks7.38K decks
11%synergy
Delighted Halfling
14%inclusion1.01K decks7.38K decks
3%synergy
Nezahal, Primal Tide
14%inclusion1.01K decks7.38K decks
3%synergy
Reclamation Sage
13%inclusion989 decks7.38K decks
1%synergy
Azusa, Lost but Seeking
12%inclusion922 decks7.38K decks
-1%synergy
Nadir Kraken
12%inclusion916 decks7.38K decks
9%synergy
Toski, Bearer of Secrets
12%inclusion907 decks7.38K decks
9%synergy
Enduring Curiosity
12%inclusion805 decks6.92K decks
9%synergy
Avenger of Zendikar
12%inclusion858 decks7.38K decks
-5%synergy
Stormtide Leviathan
11%inclusion840 decks7.38K decks
6%synergy
Rampaging Baloths
11%inclusion797 decks7.38K decks
-5%synergy
Troyan, Gutsy Explorer
10%inclusion763 decks7.38K decks
6%synergy
Saryth, the Viper's Fang
10%inclusion759 decks7.38K decks
9%synergy
Lotus Cobra
10%inclusion741 decks7.38K decks
-2%synergy
Uro, Titan of Nature's Wrath
10%inclusion740 decks7.38K decks
0%synergy
Circle of Dreams Druid
9.2%inclusion676 decks7.38K decks
7%synergy
Progenitor Mimic
8.6%inclusion636 decks7.38K decks
4%synergy
Clever Impersonator
8.4%inclusion617 decks7.38K decks
3%synergy
Kiora, Sovereign of the Deep
8.3%inclusion611 decks7.38K decks
6%synergy
Glasspool Mimic
8.1%inclusion601 decks7.38K decks
4%synergy
Instants
Negate
46%inclusion3.43K decks7.38K decks
22%synergy
Double Major
46%inclusion3.39K decks7.38K decks
38%synergy
Pongify
40%inclusion2.98K decks7.38K decks
16%synergy
An Offer You Can't Refuse
38%inclusion2.81K decks7.38K decks
15%synergy
Second Harvest
38%inclusion2.80K decks7.38K decks
32%synergy
Arcane Denial
37%inclusion2.76K decks7.38K decks
15%synergy
Mana Drain
35%inclusion2.59K decks7.38K decks
20%synergy
Swan Song
32%inclusion2.39K decks7.38K decks
14%synergy
Rapid Hybridization
32%inclusion2.37K decks7.38K decks
5%synergy
Return of the Wildspeaker
31%inclusion2.30K decks7.38K decks
21%synergy
Krosan Grip
21%inclusion1.58K decks7.38K decks
15%synergy
Reality Shift
19%inclusion1.36K decks7.38K decks
4%synergy
Simic Charm
18%inclusion1.32K decks7.38K decks
11%synergy
Nature's Claim
16%inclusion1.19K decks7.38K decks
7%synergy
Planar Genesis
15%inclusion1.13K decks7.38K decks
4%synergy
Brainstorm
15%inclusion1.12K decks7.38K decks
1%synergy
Harrow
14%inclusion1.02K decks7.38K decks
2%synergy
Aetherize
13%inclusion995 decks7.38K decks
1%synergy
Tamiyo's Safekeeping
12%inclusion918 decks7.38K decks
7%synergy
Voidslime
12%inclusion894 decks7.38K decks
7%synergy
Sink into Stupor
12%inclusion865 decks7.38K decks
0%synergy
Snakeskin Veil
12%inclusion861 decks7.38K decks
6%synergy
Eureka Moment
12%inclusion855 decks7.38K decks
0%synergy
Return to Nature
11%inclusion804 decks7.38K decks
6%synergy
Force of Negation
11%inclusion800 decks7.38K decks
3%synergy
Mystic Reflection
10%inclusion736 decks7.38K decks
8%synergy
Plasm Capture
10%inclusion722 decks7.38K decks
7%synergy
Chord of Calling
10%inclusion714 decks7.38K decks
2%synergy
Pact of Negation
8.4%inclusion618 decks7.38K decks
2%synergy
Stubborn Denial
8.0%inclusion591 decks7.38K decks
5%synergy
Entish Restoration
7.7%inclusion570 decks7.38K decks
-1%synergy
Archdruid's Charm
7.5%inclusion555 decks7.38K decks
2%synergy
Disallow
7.3%inclusion537 decks7.38K decks
6%synergy
Perplexing Test
7.2%inclusion533 decks7.38K decks
2%synergy
Resculpt
7.2%inclusion529 decks7.38K decks
2%synergy
Decisive Denial
7.1%inclusion523 decks7.38K decks
1%synergy
Noxious Revival
6.9%inclusion510 decks7.38K decks
2%synergy
Sublime Epiphany
6.5%inclusion477 decks7.38K decks
4%synergy
Harmonized Crescendo
6.4%inclusion140 decks2.19K decks
4%synergy
Narset's Reversal
6.3%inclusion465 decks7.38K decks
5%synergy
Force of Vigor
6.2%inclusion461 decks7.38K decks
2%synergy
Strix Serenade
5.8%inclusion425 decks7.38K decks
3%synergy
Tyvar's Stand
5.7%inclusion417 decks7.38K decks
2%synergy
Collective Resistance
5.6%inclusion415 decks7.38K decks
2%synergy
Auroral Procession
5.2%inclusion259 decks4.98K decks
1%synergy
Sorceries
Three Visits
49%inclusion3.63K decks7.38K decks
24%synergy
Skyshroud Claim
39%inclusion2.84K decks7.38K decks
29%synergy
Explore
29%inclusion2.11K decks7.38K decks
9%synergy
Quantum Misalignment
26%inclusion1.91K decks7.38K decks
23%synergy
Overwhelming Stampede
24%inclusion1.80K decks7.38K decks
12%synergy
Rite of Replication
17%inclusion1.22K decks7.38K decks
9%synergy
Migration Path
15%inclusion1.11K decks7.38K decks
12%synergy
Shamanic Revelation
15%inclusion1.10K decks7.38K decks
10%synergy
Rishkar's Expertise
14%inclusion1.03K decks7.38K decks
5%synergy
Urban Evolution
13%inclusion960 decks7.38K decks
3%synergy
Explosive Vegetation
13%inclusion937 decks7.38K decks
7%synergy
Finale of Devastation
13%inclusion923 decks7.38K decks
1%synergy
Triumph of the Hordes
12%inclusion886 decks7.38K decks
9%synergy
Bala Ged Recovery
12%inclusion884 decks7.38K decks
2%synergy
Distant Melody
12%inclusion857 decks7.38K decks
8%synergy
Harmonize
10%inclusion728 decks7.38K decks
4%synergy
Shared Roots
10%inclusion271 decks2.85K decks
4%synergy
Curse of the Swine
8.4%inclusion623 decks7.38K decks
-3%synergy
Ponder
8.1%inclusion596 decks7.38K decks
1%synergy
Search for Tomorrow
7.4%inclusion545 decks7.38K decks
3%synergy
Regrowth
7.3%inclusion535 decks7.38K decks
4%synergy
Sea Gate Restoration
7.2%inclusion533 decks7.38K decks
2%synergy
Green Sun's Zenith
6.9%inclusion512 decks7.38K decks
-1%synergy
Doppelgang
6.2%inclusion454 decks7.38K decks
-1%synergy
Ravenform
6.0%inclusion446 decks7.38K decks
2%synergy
Windfall
5.6%inclusion412 decks7.38K decks
2%synergy
Preposterous Proportions
5.3%inclusion342 decks6.41K decks
4%synergy
Lessons from Life
5.3%inclusion86 decks1.61K decks
0%synergy
Preordain
5.3%inclusion389 decks7.38K decks
-3%synergy
Ezuri's Predation
5.2%inclusion381 decks7.38K decks
-2%synergy
Broken Bond
5.0%inclusion370 decks7.38K decks
0%synergy
Utility Artifacts
Swiftfoot Boots
44%inclusion3.23K decks7.38K decks
19%synergy
Helm of the Host
42%inclusion3.09K decks7.38K decks
37%synergy
Lightning Greaves
41%inclusion3.02K decks7.38K decks
21%synergy
Combine Chrysalis
25%inclusion1.86K decks7.38K decks
21%synergy
Mirror Box
16%inclusion1.21K decks7.38K decks
13%synergy
Emerald Medallion
14%inclusion1.04K decks7.38K decks
11%synergy
The Great Henge
12%inclusion905 decks7.38K decks
3%synergy
Sapphire Medallion
11%inclusion836 decks7.38K decks
8%synergy
Idol of Oblivion
10%inclusion774 decks7.38K decks
7%synergy
Eldrazi Monument
10%inclusion706 decks7.38K decks
9%synergy
Bident of Thassa
9.3%inclusion685 decks7.38K decks
2%synergy
Coat of Arms
7.0%inclusion517 decks7.38K decks
6%synergy
The One Ring
7.0%inclusion515 decks7.38K decks
0%synergy
Banner of Kinship
5.3%inclusion339 decks6.43K decks
4%synergy
Enchantments
Doubling Season
50%inclusion3.71K decks7.38K decks
40%synergy
Tribute to the World Tree
44%inclusion3.22K decks7.38K decks
38%synergy
Kindred Discovery
31%inclusion2.30K decks7.38K decks
22%synergy
Mystic Remora
26%inclusion1.95K decks7.38K decks
12%synergy
Garruk's Uprising
20%inclusion1.47K decks7.38K decks
2%synergy
Primal Vigor
18%inclusion1.36K decks7.38K decks
15%synergy
Growing Rites of Itlimoc
17%inclusion1.24K decks7.38K decks
11%synergy
Cryptolith Rite
16%inclusion1.18K decks7.38K decks
13%synergy
Wild Growth
15%inclusion1.13K decks7.38K decks
7%synergy
Exploration
15%inclusion1.12K decks7.38K decks
2%synergy
Beastmaster Ascension
15%inclusion1.10K decks7.38K decks
12%synergy
Sylvan Library
14%inclusion1.03K decks7.38K decks
6%synergy
Utopia Sprawl
13%inclusion947 decks7.38K decks
7%synergy
Propaganda
12%inclusion883 decks7.38K decks
5%synergy
Paradox Haze
12%inclusion853 decks7.38K decks
11%synergy
Wilderness Reclamation
10%inclusion729 decks7.38K decks
1%synergy
Unnatural Growth
10%inclusion712 decks7.38K decks
6%synergy
Defense of the Heart
8.6%inclusion633 decks7.38K decks
6%synergy
Imprisoned in the Moon
8.2%inclusion607 decks7.38K decks
4%synergy
Impostor Syndrome
8.2%inclusion279 decks3.40K decks
7%synergy
Extravagant Replication
7.9%inclusion582 decks7.38K decks
5%synergy
Burgeoning
7.9%inclusion582 decks7.38K decks
1%synergy
Asceticism
7.0%inclusion518 decks7.38K decks
4%synergy
Moonlit Meditation
6.9%inclusion265 decks3.85K decks
6%synergy
Springleaf Parade
6.8%inclusion149 decks2.18K decks
4%synergy
Kenrith's Transformation
6.6%inclusion487 decks7.38K decks
3%synergy
Ominous Seas
5.9%inclusion434 decks7.38K decks
2%synergy
Planeswalkers
Oko, Thief of Crowns
21%inclusion1.52K decks7.38K decks
14%synergy
Kiora, the Crashing Wave
7.4%inclusion547 decks7.38K decks
5%synergy
Utility Lands
Reliquary Tower
61%inclusion4.49K decks7.38K decks
11%synergy
Boseiju, Who Endures
26%inclusion1.90K decks7.38K decks
4%synergy
Yavimaya, Cradle of Growth
25%inclusion1.81K decks7.38K decks
3%synergy
Otawara, Soaring City
21%inclusion1.53K decks7.38K decks
2%synergy
Temple of the False God
19%inclusion1.42K decks7.38K decks
3%synergy
Command Beacon
18%inclusion1.34K decks7.38K decks
14%synergy
Mosswort Bridge
17%inclusion1.26K decks7.38K decks
0%synergy
Three Tree City
16%inclusion1.15K decks7.19K decks
11%synergy
Rogue's Passage
16%inclusion1.18K decks7.38K decks
-7%synergy
Mystic Sanctuary
13%inclusion993 decks7.38K decks
1%synergy
Castle Garenbrig
13%inclusion953 decks7.38K decks
9%synergy
Evendo, Waking Haven
13%inclusion498 decks3.90K decks
8%synergy
Mistrise Village
13%inclusion636 decks4.98K decks
2%synergy
Alchemist's Refuge
13%inclusion930 decks7.38K decks
-6%synergy
Castle Vantress
5.2%inclusion384 decks7.38K decks
-1%synergy
Mana Artifacts
Sol Ring
92%inclusion6.76K decks7.38K decks
11%synergy
Arcane Signet
77%inclusion5.72K decks7.38K decks
14%synergy
Simic Signet
42%inclusion3.09K decks7.38K decks
12%synergy
Thought Vessel
39%inclusion2.86K decks7.38K decks
19%synergy
Talisman of Curiosity
33%inclusion2.45K decks7.38K decks
12%synergy
Fellwar Stone
12%inclusion849 decks7.38K decks
2%synergy
Commander's Sphere
10%inclusion765 decks7.38K decks
3%synergy
Thran Dynamo
6.8%inclusion504 decks7.38K decks
4%synergy
Decanter of Endless Water
6.8%inclusion499 decks7.38K decks
2%synergy
Mana Vault
6.7%inclusion493 decks7.38K decks
1%synergy
Mind Stone
5.5%inclusion407 decks7.38K decks
1%synergy
Lands
Forest
95%inclusion6.99K decks7.38K decks
-1%synergy
Island
95%inclusion6.98K decks7.38K decks
-1%synergy
Command Tower
87%inclusion6.43K decks7.38K decks
2%synergy
Hinterland Harbor
66%inclusion4.91K decks7.38K decks
5%synergy
Breeding Pool
57%inclusion4.20K decks7.38K decks
10%synergy
Yavimaya Coast
55%inclusion4.03K decks7.38K decks
2%synergy
Rejuvenating Springs
54%inclusion3.98K decks7.38K decks
11%synergy
Dreamroot Cascade
52%inclusion3.82K decks7.38K decks
7%synergy
Simic Growth Chamber
48%inclusion3.53K decks7.38K decks
1%synergy
Flooded Grove
45%inclusion3.35K decks7.38K decks
2%synergy
Misty Rainforest
36%inclusion2.68K decks7.38K decks
5%synergy
Vineglimmer Snarl
36%inclusion2.67K decks7.38K decks
-3%synergy
Temple of Mystery
36%inclusion2.65K decks7.38K decks
-2%synergy
Barkchannel Pathway
34%inclusion2.50K decks7.38K decks
14%synergy
Exotic Orchard
25%inclusion1.85K decks7.38K decks
0%synergy
Myriad Landscape
25%inclusion1.81K decks7.38K decks
4%synergy
Evolving Wilds
23%inclusion1.69K decks7.38K decks
-1%synergy
Waterlogged Grove
21%inclusion1.58K decks7.38K decks
2%synergy
Hedge Maze
20%inclusion1.51K decks7.38K decks
1%synergy
Willowrush Verge
20%inclusion1.14K decks5.64K decks
2%synergy
Thornwood Falls
20%inclusion1.47K decks7.38K decks
3%synergy
Tangled Islet
18%inclusion1.32K decks7.38K decks
2%synergy
Sodden Verdure
18%inclusion382 decks2.18K decks
-3%synergy
Fabled Passage
17%inclusion1.28K decks7.38K decks
1%synergy
Terramorphic Expanse
16%inclusion1.17K decks7.38K decks
-4%synergy
Overflowing Basin
16%inclusion1.16K decks7.38K decks
-6%synergy
Rimewood Falls
15%inclusion1.13K decks7.38K decks
7%synergy
Tropical Island
15%inclusion1.12K decks7.38K decks
1%synergy
Botanical Sanctum
14%inclusion1K decks7.38K decks
1%synergy
Bala Ged Recovery
12%inclusion884 decks7.38K decks
2%synergy
Sink into Stupor
12%inclusion865 decks7.38K decks
0%synergy
Path of Ancestry
10%inclusion767 decks7.38K decks
-7%synergy
Simic Guildgate
10%inclusion722 decks7.38K decks
0%synergy
Prismatic Vista
9.2%inclusion675 decks7.38K decks
2%synergy
Snow-Covered Forest
8.6%inclusion638 decks7.38K decks
3%synergy
Snow-Covered Island
8.6%inclusion634 decks7.38K decks
3%synergy
Glasspool Mimic
8.1%inclusion601 decks7.38K decks
4%synergy
Flooded Strand
7.8%inclusion577 decks7.38K decks
-3%synergy
Windswept Heath
7.7%inclusion570 decks7.38K decks
-2%synergy
Blighted Woodland
7.5%inclusion553 decks7.38K decks
1%synergy
Polluted Delta
7.3%inclusion541 decks7.38K decks
-3%synergy
Verdant Catacombs
7.2%inclusion534 decks7.38K decks
-2%synergy
Sea Gate Restoration
7.2%inclusion533 decks7.38K decks
2%synergy
Scalding Tarn
6.5%inclusion483 decks7.38K decks
-3%synergy
Littjara Mirrorlake
6.5%inclusion481 decks7.38K decks
3%synergy
Wooded Foothills
6.5%inclusion479 decks7.38K decks
-3%synergy
Rain-Slicked Copse
6.4%inclusion139 decks2.18K decks
-3%synergy
Woodland Stream
5.7%inclusion419 decks7.38K decks
1%synergy
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