Koma, Cosmos Serpent (Commander) - Expensive

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #338
747decks
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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Mister Fantastic, Reed Richards
5.4%inclusion2 decks37 decks
3%synergy
Multiversal Recruitment
3.4%inclusion1 decks29 decks
3%synergy
Loki, Lord of Misrule
3.4%inclusion1 decks29 decks
3%synergy
Multiversal Incursion
2.7%inclusion1 decks37 decks
2%synergy
World War Hulk
0.8%inclusion2 decks263 decks
1%synergy
High Synergy Cards
Parallel Lives
82%inclusion612 decks747 decks
76%synergy
Adrix and Nev, Twincasters
84%inclusion629 decks747 decks
75%synergy
Sakashima of a Thousand Faces
77%inclusion572 decks747 decks
72%synergy
Elemental Bond
76%inclusion569 decks747 decks
71%synergy
Mana Drain
82%inclusion612 decks747 decks
67%synergy
Spark Double
73%inclusion543 decks747 decks
64%synergy
Doubling Season
72%inclusion535 decks747 decks
61%synergy
Whelming Wave
68%inclusion509 decks747 decks
57%synergy
Serpent of Yawning Depths
58%inclusion434 decks747 decks
52%synergy
Sakashima the Impostor
54%inclusion401 decks747 decks
51%synergy
Top Cards
Birds of Paradise
77%inclusion578 decks747 decks
50%synergy
Heroic Intervention
74%inclusion556 decks747 decks
44%synergy
Counterspell
70%inclusion521 decks747 decks
21%synergy
Nature's Lore
68%inclusion507 decks747 decks
35%synergy
Cultivate
67%inclusion502 decks747 decks
21%synergy
Three Visits
66%inclusion496 decks747 decks
41%synergy
Kodama's Reach
62%inclusion461 decks747 decks
27%synergy
Craterhoof Behemoth
61%inclusion458 decks747 decks
51%synergy
Koma, World-Eater
60%inclusion394 decks658 decks
48%synergy
Beast Within
59%inclusion440 decks747 decks
10%synergy
Game Changers
Gaea's Cradle
94%inclusion699 decks747 decks
87%synergy
Cyclonic Rift
80%inclusion600 decks747 decks
57%synergy
Rhystic Study
77%inclusion574 decks747 decks
57%synergy
Fierce Guardianship
71%inclusion533 decks747 decks
55%synergy
Ancient Tomb
52%inclusion388 decks747 decks
43%synergy
Worldly Tutor
52%inclusion388 decks747 decks
38%synergy
Force of Will
48%inclusion355 decks747 decks
38%synergy
Seedborn Muse
46%inclusion341 decks747 decks
30%synergy
Consecrated Sphinx
39%inclusion294 decks747 decks
31%synergy
Mystical Tutor
36%inclusion268 decks747 decks
28%synergy
Creatures
Aesi, Tyrant of Gyre Strait
57%inclusion429 decks747 decks
40%synergy
Llanowar Elves
56%inclusion421 decks747 decks
29%synergy
Junk Winder
54%inclusion402 decks747 decks
48%synergy
Roaming Throne
51%inclusion384 decks747 decks
44%synergy
Spawning Kraken
50%inclusion375 decks747 decks
43%synergy
Elvish Mystic
45%inclusion337 decks747 decks
22%synergy
Enduring Vitality
38%inclusion267 decks712 decks
30%synergy
Fyndhorn Elves
37%inclusion277 decks747 decks
23%synergy
Delighted Halfling
34%inclusion251 decks747 decks
23%synergy
Ohran Frostfang
33%inclusion248 decks747 decks
30%synergy
Arixmethes, Slumbering Isle
33%inclusion244 decks747 decks
20%synergy
Hullbreaker Horror
30%inclusion222 decks747 decks
12%synergy
Eternal Witness
29%inclusion218 decks747 decks
10%synergy
Fanatic of Rhonas
28%inclusion211 decks747 decks
23%synergy
Sakura-Tribe Elder
27%inclusion204 decks747 decks
9%synergy
Murkfiend Liege
27%inclusion203 decks747 decks
14%synergy
Tatyova, Benthic Druid
26%inclusion191 decks747 decks
-4%synergy
Summon: Leviathan
25%inclusion110 decks440 decks
18%synergy
Garruk's Packleader
24%inclusion183 decks747 decks
22%synergy
Esix, Fractal Bloom
23%inclusion171 decks747 decks
19%synergy
Archetype of Imagination
22%inclusion164 decks747 decks
18%synergy
Octomancer
17%inclusion126 decks737 decks
13%synergy
Kinnan, Bonder Prodigy
17%inclusion126 decks747 decks
13%synergy
Azusa, Lost but Seeking
17%inclusion125 decks747 decks
4%synergy
Slinn Voda, the Rising Deep
16%inclusion120 decks747 decks
10%synergy
Scute Swarm
15%inclusion115 decks747 decks
-3%synergy
Chameleon, Master of Disguise
14%inclusion50 decks346 decks
12%synergy
Circle of Dreams Druid
14%inclusion102 decks747 decks
12%synergy
Toski, Bearer of Secrets
14%inclusion101 decks747 decks
10%synergy
The Unagi of Kyoshi Island
13%inclusion39 decks294 decks
8%synergy
Lotus Cobra
12%inclusion93 decks747 decks
0%synergy
Enduring Curiosity
12%inclusion88 decks718 decks
9%synergy
Nezahal, Primal Tide
12%inclusion90 decks747 decks
2%synergy
Curiosity Crafter
12%inclusion89 decks747 decks
8%synergy
Phyrexian Metamorph
12%inclusion89 decks747 decks
3%synergy
Irma, Part-Time Mutant
11%inclusion18 decks162 decks
9%synergy
Bloom Tender
11%inclusion79 decks747 decks
6%synergy
Uro, Titan of Nature's Wrath
11%inclusion79 decks747 decks
1%synergy
Avenger of Zendikar
10%inclusion75 decks747 decks
-6%synergy
Clever Impersonator
10%inclusion75 decks747 decks
5%synergy
Saryth, the Viper's Fang
10%inclusion73 decks747 decks
8%synergy
Auton Soldier
10%inclusion71 decks747 decks
7%synergy
Coiling Oracle
9.2%inclusion69 decks747 decks
-3%synergy
Nyxbloom Ancient
9.0%inclusion67 decks747 decks
2%synergy
Xolatoyac, the Smiling Flood
8.6%inclusion64 decks747 decks
2%synergy
Badgermole Cub
8.4%inclusion25 decks297 decks
3%synergy
Progenitor Mimic
8.3%inclusion62 decks747 decks
4%synergy
Thrasios, Triton Hero
7.8%inclusion58 decks747 decks
1%synergy
Selvala, Heart of the Wilds
7.6%inclusion57 decks747 decks
4%synergy
Glasspool Mimic
7.6%inclusion57 decks747 decks
3%synergy
Instants
Swan Song
57%inclusion427 decks747 decks
39%synergy
Pongify
46%inclusion341 decks747 decks
21%synergy
An Offer You Can't Refuse
44%inclusion329 decks747 decks
21%synergy
Double Major
42%inclusion317 decks747 decks
34%synergy
Growth Spiral
41%inclusion308 decks747 decks
-3%synergy
Second Harvest
38%inclusion283 decks747 decks
32%synergy
Force of Negation
37%inclusion276 decks747 decks
29%synergy
Arcane Denial
32%inclusion236 decks747 decks
10%synergy
Rapid Hybridization
31%inclusion233 decks747 decks
4%synergy
Negate
31%inclusion230 decks747 decks
6%synergy
Return of the Wildspeaker
24%inclusion180 decks747 decks
14%synergy
Pact of Negation
24%inclusion177 decks747 decks
17%synergy
Krosan Grip
19%inclusion140 decks747 decks
12%synergy
Chord of Calling
18%inclusion138 decks747 decks
11%synergy
Sink into Stupor
18%inclusion136 decks747 decks
6%synergy
Crop Rotation
18%inclusion133 decks747 decks
6%synergy
Force of Vigor
17%inclusion129 decks747 decks
13%synergy
Nature's Claim
17%inclusion129 decks747 decks
8%synergy
Reality Shift
15%inclusion109 decks747 decks
0%synergy
Archdruid's Charm
14%inclusion103 decks747 decks
8%synergy
Flusterstorm
13%inclusion98 decks747 decks
7%synergy
Noxious Revival
12%inclusion92 decks747 decks
7%synergy
Voidslime
12%inclusion92 decks747 decks
7%synergy
Brainstorm
12%inclusion88 decks747 decks
-3%synergy
Simic Charm
11%inclusion80 decks747 decks
3%synergy
Disallow
10%inclusion77 decks747 decks
9%synergy
Mystic Reflection
9.4%inclusion70 decks747 decks
7%synergy
Tamiyo's Safekeeping
9.1%inclusion68 decks747 decks
4%synergy
Veil of Summer
8.8%inclusion66 decks747 decks
3%synergy
Strix Serenade
8.4%inclusion63 decks747 decks
5%synergy
Planar Genesis
8.0%inclusion60 decks747 decks
-3%synergy
Mindbreak Trap
7.8%inclusion58 decks747 decks
3%synergy
Harrow
7.6%inclusion57 decks747 decks
-4%synergy
Plasm Capture
7.5%inclusion56 decks747 decks
4%synergy
Aetherize
7.4%inclusion55 decks747 decks
-5%synergy
Mental Misstep
6.7%inclusion50 decks747 decks
2%synergy
Stubborn Denial
6.2%inclusion46 decks747 decks
3%synergy
Legolas's Quick Reflexes
6.2%inclusion46 decks747 decks
5%synergy
Entish Restoration
6.2%inclusion46 decks747 decks
-3%synergy
Perplexing Test
6.0%inclusion45 decks747 decks
1%synergy
Resculpt
5.9%inclusion44 decks747 decks
1%synergy
Dispel
5.8%inclusion43 decks747 decks
2%synergy
Narset's Reversal
5.8%inclusion43 decks747 decks
4%synergy
Return to Nature
5.2%inclusion39 decks747 decks
0%synergy
Sorceries
Irenicus's Vile Duplication
56%inclusion416 decks747 decks
50%synergy
Farseek
53%inclusion399 decks747 decks
27%synergy
Rampant Growth
53%inclusion399 decks747 decks
14%synergy
Skyshroud Claim
39%inclusion293 decks747 decks
30%synergy
Finale of Devastation
37%inclusion278 decks747 decks
26%synergy
Quantum Misalignment
31%inclusion231 decks747 decks
28%synergy
Triumph of the Hordes
22%inclusion164 decks747 decks
19%synergy
Overwhelming Stampede
21%inclusion156 decks747 decks
9%synergy
Green Sun's Zenith
21%inclusion155 decks747 decks
13%synergy
Explore
19%inclusion143 decks747 decks
-1%synergy
Sea Gate Restoration
18%inclusion132 decks747 decks
12%synergy
Rite of Replication
16%inclusion116 decks747 decks
8%synergy
Bala Ged Recovery
13%inclusion99 decks747 decks
3%synergy
Rishkar's Expertise
13%inclusion94 decks747 decks
3%synergy
Distant Melody
11%inclusion82 decks747 decks
8%synergy
Windfall
10%inclusion75 decks747 decks
6%synergy
Shamanic Revelation
8.7%inclusion65 decks747 decks
4%synergy
Natural Order
8.0%inclusion60 decks747 decks
7%synergy
Turntimber Symbiosis
7.5%inclusion56 decks747 decks
5%synergy
Ponder
7.0%inclusion52 decks747 decks
-0%synergy
Migration Path
6.7%inclusion50 decks747 decks
3%synergy
Explosive Vegetation
6.3%inclusion47 decks747 decks
0%synergy
Doppelgang
6.3%inclusion47 decks747 decks
-1%synergy
Expropriate
6.3%inclusion47 decks747 decks
5%synergy
Regrowth
6.0%inclusion45 decks747 decks
3%synergy
Fabricate
5.8%inclusion43 decks747 decks
-0%synergy
Tempt with Discovery
5.2%inclusion39 decks747 decks
1%synergy
Raise the Palisade
5.2%inclusion39 decks747 decks
-1%synergy
Inundate
5.1%inclusion38 decks747 decks
5%synergy
Utility Artifacts
Lightning Greaves
50%inclusion371 decks747 decks
30%synergy
Helm of the Host
46%inclusion342 decks747 decks
41%synergy
Swiftfoot Boots
33%inclusion248 decks747 decks
9%synergy
The Great Henge
29%inclusion218 decks747 decks
20%synergy
The One Ring
29%inclusion216 decks747 decks
22%synergy
Combine Chrysalis
17%inclusion130 decks747 decks
13%synergy
Coat of Arms
15%inclusion113 decks747 decks
14%synergy
Mirror Box
15%inclusion110 decks747 decks
12%synergy
Emerald Medallion
14%inclusion105 decks747 decks
11%synergy
Eldrazi Monument
13%inclusion95 decks747 decks
12%synergy
Sapphire Medallion
12%inclusion91 decks747 decks
9%synergy
Winter Orb
7.9%inclusion59 decks747 decks
8%synergy
Skullclamp
7.1%inclusion53 decks747 decks
6%synergy
Static Orb
6.2%inclusion46 decks747 decks
6%synergy
Bident of Thassa
6.0%inclusion45 decks747 decks
-1%synergy
Enchantments
Tribute to the World Tree
55%inclusion409 decks747 decks
49%synergy
Mystic Remora
42%inclusion316 decks747 decks
28%synergy
Sylvan Library
33%inclusion244 decks747 decks
24%synergy
Kindred Discovery
31%inclusion235 decks747 decks
22%synergy
Exploration
25%inclusion190 decks747 decks
13%synergy
Cryptolith Rite
24%inclusion181 decks747 decks
21%synergy
Primal Vigor
20%inclusion150 decks747 decks
17%synergy
Growing Rites of Itlimoc
19%inclusion145 decks747 decks
14%synergy
Burgeoning
18%inclusion134 decks747 decks
11%synergy
Beastmaster Ascension
16%inclusion120 decks747 decks
13%synergy
Wild Growth
15%inclusion109 decks747 decks
6%synergy
Paradox Haze
14%inclusion108 decks747 decks
14%synergy
Defense of the Heart
14%inclusion108 decks747 decks
12%synergy
Utopia Sprawl
14%inclusion101 decks747 decks
7%synergy
Carpet of Flowers
11%inclusion81 decks747 decks
8%synergy
Garruk's Uprising
11%inclusion79 decks747 decks
-7%synergy
Springleaf Parade
10%inclusion23 decks229 decks
7%synergy
Propaganda
8.7%inclusion65 decks747 decks
2%synergy
Unnatural Growth
8.4%inclusion63 decks747 decks
5%synergy
Impostor Syndrome
7.2%inclusion25 decks348 decks
6%synergy
Dismiss into Dream
7.1%inclusion53 decks747 decks
7%synergy
Asceticism
6.7%inclusion50 decks747 decks
4%synergy
Extravagant Replication
6.4%inclusion48 decks747 decks
4%synergy
Kenrith's Transformation
6.2%inclusion46 decks747 decks
3%synergy
Wilderness Reclamation
5.8%inclusion43 decks747 decks
-3%synergy
Opposition
5.6%inclusion42 decks747 decks
5%synergy
Moonlit Meditation
5.5%inclusion21 decks382 decks
4%synergy
Battles
Invasion of Ikoria
5.6%inclusion42 decks747 decks
2%synergy
Planeswalkers
Oko, Thief of Crowns
29%inclusion217 decks747 decks
23%synergy
Utility Lands
Boseiju, Who Endures
64%inclusion476 decks747 decks
42%synergy
Reliquary Tower
62%inclusion465 decks747 decks
12%synergy
Yavimaya, Cradle of Growth
57%inclusion423 decks747 decks
36%synergy
Otawara, Soaring City
53%inclusion394 decks747 decks
34%synergy
Three Tree City
36%inclusion266 decks743 decks
31%synergy
Command Beacon
32%inclusion237 decks747 decks
28%synergy
Evendo, Waking Haven
25%inclusion95 decks385 decks
20%synergy
Mistrise Village
25%inclusion126 decks513 decks
14%synergy
Castle Garenbrig
22%inclusion163 decks747 decks
18%synergy
Alchemist's Refuge
20%inclusion149 decks747 decks
1%synergy
Mystic Sanctuary
14%inclusion104 decks747 decks
2%synergy
Urza's Saga
14%inclusion101 decks747 decks
9%synergy
Temple of the False God
12%inclusion92 decks747 decks
-4%synergy
Mosswort Bridge
11%inclusion85 decks747 decks
-6%synergy
Rogue's Passage
11%inclusion84 decks747 decks
-12%synergy
Minamo, School at Water's Edge
11%inclusion80 decks747 decks
5%synergy
Nykthos, Shrine to Nyx
9.2%inclusion69 decks747 decks
7%synergy
Shifting Woodland
7.0%inclusion52 decks747 decks
1%synergy
Dryad Arbor
6.4%inclusion48 decks747 decks
2%synergy
Strip Mine
6.0%inclusion45 decks747 decks
3%synergy
Field of the Dead
5.6%inclusion42 decks747 decks
1%synergy
Mana Artifacts
Sol Ring
94%inclusion704 decks747 decks
14%synergy
Arcane Signet
82%inclusion611 decks747 decks
19%synergy
Talisman of Curiosity
38%inclusion283 decks747 decks
16%synergy
Simic Signet
36%inclusion271 decks747 decks
7%synergy
Thought Vessel
35%inclusion261 decks747 decks
15%synergy
Mana Vault
31%inclusion231 decks747 decks
25%synergy
Chrome Mox
21%inclusion155 decks747 decks
15%synergy
Mox Diamond
17%inclusion128 decks747 decks
12%synergy
Fellwar Stone
16%inclusion116 decks747 decks
6%synergy
Lotus Petal
14%inclusion102 decks747 decks
7%synergy
Grim Monolith
10%inclusion74 decks747 decks
7%synergy
Mox Opal
8.6%inclusion64 decks747 decks
4%synergy
Basalt Monolith
7.4%inclusion55 decks747 decks
1%synergy
Thran Dynamo
7.1%inclusion53 decks747 decks
4%synergy
Decanter of Endless Water
6.7%inclusion50 decks747 decks
2%synergy
Lands
Forest
93%inclusion693 decks747 decks
-3%synergy
Island
92%inclusion689 decks747 decks
-4%synergy
Command Tower
92%inclusion684 decks747 decks
6%synergy
Breeding Pool
88%inclusion654 decks747 decks
40%synergy
Rejuvenating Springs
78%inclusion580 decks747 decks
35%synergy
Misty Rainforest
75%inclusion560 decks747 decks
44%synergy
Tropical Island
71%inclusion529 decks747 decks
56%synergy
Hinterland Harbor
64%inclusion476 decks747 decks
2%synergy
Yavimaya Coast
55%inclusion408 decks747 decks
2%synergy
Dreamroot Cascade
50%inclusion370 decks747 decks
4%synergy
Barkchannel Pathway
45%inclusion336 decks747 decks
25%synergy
Flooded Grove
43%inclusion318 decks747 decks
-1%synergy
Waterlogged Grove
33%inclusion246 decks747 decks
13%synergy
Simic Growth Chamber
32%inclusion241 decks747 decks
-14%synergy
Hedge Maze
32%inclusion239 decks747 decks
12%synergy
Willowrush Verge
28%inclusion160 decks566 decks
10%synergy
Prismatic Vista
28%inclusion208 decks747 decks
21%synergy
Flooded Strand
25%inclusion184 decks747 decks
14%synergy
Windswept Heath
24%inclusion183 decks747 decks
15%synergy
Verdant Catacombs
24%inclusion180 decks747 decks
15%synergy
Polluted Delta
23%inclusion175 decks747 decks
14%synergy
Scalding Tarn
22%inclusion165 decks747 decks
13%synergy
Wooded Foothills
20%inclusion152 decks747 decks
11%synergy
Exotic Orchard
20%inclusion147 decks747 decks
-5%synergy
Fabled Passage
20%inclusion146 decks747 decks
3%synergy
Vineglimmer Snarl
19%inclusion140 decks747 decks
-21%synergy
Sink into Stupor
18%inclusion136 decks747 decks
6%synergy
Sea Gate Restoration
18%inclusion132 decks747 decks
12%synergy
Temple of Mystery
17%inclusion125 decks747 decks
-21%synergy
Mana Confluence
15%inclusion113 decks747 decks
10%synergy
Sodden Verdure
14%inclusion32 decks229 decks
-7%synergy
Bala Ged Recovery
13%inclusion99 decks747 decks
3%synergy
City of Brass
13%inclusion98 decks747 decks
7%synergy
Gemstone Caverns
12%inclusion92 decks747 decks
7%synergy
Myriad Landscape
12%inclusion87 decks747 decks
-8%synergy
Snow-Covered Island
12%inclusion86 decks747 decks
6%synergy
Snow-Covered Forest
11%inclusion85 decks747 decks
6%synergy
Botanical Sanctum
11%inclusion85 decks747 decks
-2%synergy
Overflowing Basin
10%inclusion75 decks747 decks
-12%synergy
Reflecting Pool
10%inclusion73 decks747 decks
7%synergy
Cavern of Souls
9.1%inclusion68 decks747 decks
4%synergy
Rimewood Falls
8.7%inclusion65 decks747 decks
1%synergy
Turbulent Wilderness
8.7%inclusion10 decks115 decks
-9%synergy
Tangled Islet
7.6%inclusion57 decks747 decks
-8%synergy
Glasspool Mimic
7.6%inclusion57 decks747 decks
3%synergy
Turntimber Symbiosis
7.5%inclusion56 decks747 decks
5%synergy
Evolving Wilds
7.1%inclusion53 decks747 decks
-17%synergy
Thornwood Falls
6.2%inclusion46 decks747 decks
-10%synergy
Terramorphic Expanse
5.5%inclusion41 decks747 decks
-15%synergy
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