Koma, Cosmos Serpent (Commander) - Expensive Optimized

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #341
41decks
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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Mole Man, Moloid Master
13%inclusion1 decks8 decks
11%synergy
World War Hulk
5.0%inclusion1 decks20 decks
5%synergy
High Synergy Cards
Parallel Lives
78%inclusion32 decks41 decks
72%synergy
Mana Drain
83%inclusion34 decks41 decks
68%synergy
Adrix and Nev, Twincasters
76%inclusion31 decks41 decks
67%synergy
Sakashima of a Thousand Faces
71%inclusion29 decks41 decks
66%synergy
Elemental Bond
68%inclusion28 decks41 decks
63%synergy
Force of Negation
68%inclusion28 decks41 decks
61%synergy
Birds of Paradise
88%inclusion36 decks41 decks
60%synergy
Sakashima the Impostor
59%inclusion24 decks41 decks
56%synergy
Craterhoof Behemoth
66%inclusion27 decks41 decks
55%synergy
Tribute to the World Tree
61%inclusion25 decks41 decks
55%synergy
Top Cards
Counterspell
76%inclusion31 decks41 decks
27%synergy
Three Visits
71%inclusion29 decks41 decks
45%synergy
Mystic Remora
68%inclusion28 decks41 decks
54%synergy
Heroic Intervention
66%inclusion27 decks41 decks
35%synergy
Nature's Lore
66%inclusion27 decks41 decks
33%synergy
Swan Song
63%inclusion26 decks41 decks
45%synergy
Doubling Season
61%inclusion25 decks41 decks
50%synergy
Sylvan Library
61%inclusion25 decks41 decks
53%synergy
Spark Double
59%inclusion24 decks41 decks
50%synergy
Beast Within
59%inclusion24 decks41 decks
10%synergy
Game Changers
Gaea's Cradle
98%inclusion40 decks41 decks
91%synergy
Rhystic Study
90%inclusion37 decks41 decks
71%synergy
Cyclonic Rift
88%inclusion36 decks41 decks
65%synergy
Ancient Tomb
85%inclusion35 decks41 decks
77%synergy
Force of Will
85%inclusion35 decks41 decks
76%synergy
Fierce Guardianship
85%inclusion35 decks41 decks
69%synergy
Worldly Tutor
73%inclusion30 decks41 decks
59%synergy
Mana Vault
68%inclusion28 decks41 decks
62%synergy
Chrome Mox
66%inclusion27 decks41 decks
60%synergy
Mystical Tutor
59%inclusion24 decks41 decks
50%synergy
Creatures
Llanowar Elves
56%inclusion23 decks41 decks
28%synergy
Koma, World-Eater
55%inclusion22 decks40 decks
43%synergy
Consecrated Sphinx
54%inclusion22 decks41 decks
45%synergy
Delighted Halfling
54%inclusion22 decks41 decks
43%synergy
Roaming Throne
51%inclusion21 decks41 decks
44%synergy
Seedborn Muse
49%inclusion20 decks41 decks
33%synergy
Enduring Vitality
46%inclusion19 decks41 decks
38%synergy
Elvish Mystic
46%inclusion19 decks41 decks
24%synergy
Junk Winder
41%inclusion17 decks41 decks
35%synergy
Aesi, Tyrant of Gyre Strait
41%inclusion17 decks41 decks
24%synergy
Serpent of Yawning Depths
41%inclusion17 decks41 decks
35%synergy
Spawning Kraken
39%inclusion16 decks41 decks
32%synergy
Hullbreaker Horror
34%inclusion14 decks41 decks
17%synergy
Fyndhorn Elves
34%inclusion14 decks41 decks
20%synergy
Azusa, Lost but Seeking
29%inclusion12 decks41 decks
16%synergy
Fanatic of Rhonas
27%inclusion11 decks41 decks
21%synergy
Eternal Witness
24%inclusion10 decks41 decks
6%synergy
Kinnan, Bonder Prodigy
24%inclusion10 decks41 decks
21%synergy
Ohran Frostfang
24%inclusion10 decks41 decks
21%synergy
Circle of Dreams Druid
20%inclusion8 decks41 decks
18%synergy
Badgermole Cub
18%inclusion4 decks22 decks
13%synergy
Bloom Tender
17%inclusion7 decks41 decks
13%synergy
Vorinclex, Voice of Hunger
17%inclusion7 decks41 decks
14%synergy
Chameleon, Master of Disguise
16%inclusion4 decks25 decks
14%synergy
Garruk's Packleader
15%inclusion6 decks41 decks
13%synergy
Toski, Bearer of Secrets
15%inclusion6 decks41 decks
11%synergy
Faerie Mastermind
15%inclusion6 decks41 decks
9%synergy
Scute Swarm
15%inclusion6 decks41 decks
-4%synergy
Sakura-Tribe Elder
15%inclusion6 decks41 decks
-4%synergy
The Unagi of Kyoshi Island
14%inclusion3 decks22 decks
8%synergy
Irma, Part-Time Mutant
13%inclusion2 decks15 decks
11%synergy
Tatyova, Benthic Druid
12%inclusion5 decks41 decks
-17%synergy
Elvish Spirit Guide
12%inclusion5 decks41 decks
8%synergy
Gilded Drake
12%inclusion5 decks41 decks
10%synergy
Lotus Cobra
12%inclusion5 decks41 decks
0%synergy
Auton Soldier
12%inclusion5 decks41 decks
9%synergy
Esix, Fractal Bloom
12%inclusion5 decks41 decks
9%synergy
Arixmethes, Slumbering Isle
12%inclusion5 decks41 decks
-1%synergy
Octomancer
10%inclusion4 decks41 decks
5%synergy
Selvala, Heart of the Wilds
10%inclusion4 decks41 decks
6%synergy
Thrasios, Triton Hero
10%inclusion4 decks41 decks
3%synergy
Tireless Provisioner
10%inclusion4 decks41 decks
-4%synergy
Dryad of the Ilysian Grove
10%inclusion4 decks41 decks
0%synergy
Nezahal, Primal Tide
10%inclusion4 decks41 decks
-0%synergy
Spellskite
10%inclusion4 decks41 decks
6%synergy
Uro, Titan of Nature's Wrath
10%inclusion4 decks41 decks
1%synergy
Summon: Leviathan
10%inclusion3 decks31 decks
3%synergy
Wan Shi Tong, Librarian
9.1%inclusion2 decks22 decks
3%synergy
Jaheira, Friend of the Forest
7.3%inclusion3 decks41 decks
4%synergy
Kiora's Follower
7.3%inclusion3 decks41 decks
-6%synergy
Instants
An Offer You Can't Refuse
51%inclusion21 decks41 decks
28%synergy
Pongify
41%inclusion17 decks41 decks
17%synergy
Arcane Denial
39%inclusion16 decks41 decks
17%synergy
Crop Rotation
34%inclusion14 decks41 decks
22%synergy
Double Major
34%inclusion14 decks41 decks
26%synergy
Pact of Negation
29%inclusion12 decks41 decks
23%synergy
Rapid Hybridization
24%inclusion10 decks41 decks
-3%synergy
Negate
24%inclusion10 decks41 decks
-0%synergy
Force of Vigor
24%inclusion10 decks41 decks
20%synergy
Second Harvest
24%inclusion10 decks41 decks
18%synergy
Flusterstorm
24%inclusion10 decks41 decks
18%synergy
Growth Spiral
22%inclusion9 decks41 decks
-22%synergy
Chord of Calling
22%inclusion9 decks41 decks
15%synergy
Sink into Stupor
22%inclusion9 decks41 decks
10%synergy
Return of the Wildspeaker
20%inclusion8 decks41 decks
9%synergy
Brainstorm
20%inclusion8 decks41 decks
5%synergy
Archdruid's Charm
17%inclusion7 decks41 decks
12%synergy
Krosan Grip
15%inclusion6 decks41 decks
8%synergy
Nature's Claim
15%inclusion6 decks41 decks
6%synergy
Voidslime
15%inclusion6 decks41 decks
10%synergy
Mental Misstep
12%inclusion5 decks41 decks
7%synergy
Mindbreak Trap
12%inclusion5 decks41 decks
8%synergy
Strix Serenade
12%inclusion5 decks41 decks
9%synergy
Muddle the Mixture
10%inclusion4 decks41 decks
6%synergy
Legolas's Quick Reflexes
10%inclusion4 decks41 decks
8%synergy
Dispel
10%inclusion4 decks41 decks
6%synergy
Veil of Summer
7.3%inclusion3 decks41 decks
2%synergy
Harrow
7.3%inclusion3 decks41 decks
-4%synergy
Reality Shift
7.3%inclusion3 decks41 decks
-7%synergy
Resculpt
7.3%inclusion3 decks41 decks
2%synergy
Archmage's Charm
7.3%inclusion3 decks41 decks
6%synergy
Noxious Revival
7.3%inclusion3 decks41 decks
2%synergy
Stifle
7.3%inclusion3 decks41 decks
7%synergy
Narset's Reversal
7.3%inclusion3 decks41 decks
6%synergy
Harmonized Crescendo
5.3%inclusion1 decks19 decks
2%synergy
Sorceries
Cultivate
54%inclusion22 decks41 decks
8%synergy
Farseek
51%inclusion21 decks41 decks
25%synergy
Whelming Wave
51%inclusion21 decks41 decks
41%synergy
Finale of Devastation
49%inclusion20 decks41 decks
38%synergy
Irenicus's Vile Duplication
46%inclusion19 decks41 decks
41%synergy
Skyshroud Claim
44%inclusion18 decks41 decks
35%synergy
Kodama's Reach
41%inclusion17 decks41 decks
7%synergy
Rampant Growth
39%inclusion16 decks41 decks
-0%synergy
Green Sun's Zenith
34%inclusion14 decks41 decks
26%synergy
Quantum Misalignment
22%inclusion9 decks41 decks
19%synergy
Triumph of the Hordes
17%inclusion7 decks41 decks
14%synergy
Sea Gate Restoration
17%inclusion7 decks41 decks
12%synergy
Bala Ged Recovery
17%inclusion7 decks41 decks
7%synergy
Natural Order
15%inclusion6 decks41 decks
13%synergy
Sylvan Tutor
15%inclusion6 decks41 decks
13%synergy
Explore
15%inclusion6 decks41 decks
-5%synergy
Overwhelming Stampede
15%inclusion6 decks41 decks
2%synergy
Raise the Palisade
15%inclusion6 decks41 decks
9%synergy
Fabricate
10%inclusion4 decks41 decks
4%synergy
Doppelgang
10%inclusion4 decks41 decks
3%synergy
Ponder
7.3%inclusion3 decks41 decks
0%synergy
Eldritch Evolution
7.3%inclusion3 decks41 decks
5%synergy
Turntimber Symbiosis
7.3%inclusion3 decks41 decks
5%synergy
Neoform
7.3%inclusion3 decks41 decks
4%synergy
Lórien Revealed
7.3%inclusion3 decks41 decks
5%synergy
Migration Path
7.3%inclusion3 decks41 decks
4%synergy
Nature's Rhythm
5.4%inclusion2 decks37 decks
-1%synergy
Utility Artifacts
The One Ring
51%inclusion21 decks41 decks
45%synergy
Helm of the Host
44%inclusion18 decks41 decks
39%synergy
Lightning Greaves
41%inclusion17 decks41 decks
21%synergy
Sensei's Divining Top
20%inclusion8 decks41 decks
16%synergy
Swiftfoot Boots
20%inclusion8 decks41 decks
-5%synergy
The Great Henge
17%inclusion7 decks41 decks
8%synergy
Winter Orb
15%inclusion6 decks41 decks
14%synergy
Static Orb
12%inclusion5 decks41 decks
12%synergy
Combine Chrysalis
12%inclusion5 decks41 decks
8%synergy
Winter Moon
10%inclusion4 decks41 decks
10%synergy
Emerald Medallion
10%inclusion4 decks41 decks
6%synergy
Isochron Scepter
10%inclusion4 decks41 decks
8%synergy
Sapphire Medallion
10%inclusion4 decks41 decks
6%synergy
Eldrazi Monument
7.3%inclusion3 decks41 decks
7%synergy
Enchantments
Exploration
29%inclusion12 decks41 decks
17%synergy
Kindred Discovery
27%inclusion11 decks41 decks
18%synergy
Cryptolith Rite
27%inclusion11 decks41 decks
23%synergy
Springleaf Parade
21%inclusion4 decks19 decks
18%synergy
Wild Growth
20%inclusion8 decks41 decks
11%synergy
Burgeoning
20%inclusion8 decks41 decks
12%synergy
Growing Rites of Itlimoc
20%inclusion8 decks41 decks
14%synergy
Utopia Sprawl
17%inclusion7 decks41 decks
11%synergy
Carpet of Flowers
15%inclusion6 decks41 decks
12%synergy
Defense of the Heart
15%inclusion6 decks41 decks
12%synergy
Primal Vigor
12%inclusion5 decks41 decks
9%synergy
Kenrith's Transformation
10%inclusion4 decks41 decks
6%synergy
Impostor Syndrome
7.7%inclusion2 decks26 decks
6%synergy
Survival of the Fittest
7.3%inclusion3 decks41 decks
7%synergy
Imprisoned in the Moon
7.3%inclusion3 decks41 decks
3%synergy
Wilderness Reclamation
7.3%inclusion3 decks41 decks
-2%synergy
Unnatural Growth
7.3%inclusion3 decks41 decks
4%synergy
Dismiss into Dream
7.3%inclusion3 decks41 decks
7%synergy
Propaganda
7.3%inclusion3 decks41 decks
0%synergy
Planeswalkers
Oko, Thief of Crowns
34%inclusion14 decks41 decks
28%synergy
Narset, Parter of Veils
7.3%inclusion3 decks41 decks
6%synergy
Utility Lands
Boseiju, Who Endures
76%inclusion31 decks41 decks
54%synergy
Otawara, Soaring City
71%inclusion29 decks41 decks
52%synergy
Reliquary Tower
66%inclusion27 decks41 decks
15%synergy
Yavimaya, Cradle of Growth
51%inclusion21 decks41 decks
31%synergy
Three Tree City
49%inclusion20 decks41 decks
44%synergy
Command Beacon
34%inclusion14 decks41 decks
31%synergy
Mistrise Village
32%inclusion12 decks38 decks
21%synergy
Alchemist's Refuge
29%inclusion12 decks41 decks
10%synergy
Urza's Saga
24%inclusion10 decks41 decks
20%synergy
Evendo, Waking Haven
21%inclusion6 decks28 decks
16%synergy
Minamo, School at Water's Edge
17%inclusion7 decks41 decks
12%synergy
Wasteland
15%inclusion6 decks41 decks
13%synergy
Strip Mine
15%inclusion6 decks41 decks
12%synergy
Castle Garenbrig
15%inclusion6 decks41 decks
10%synergy
Dryad Arbor
15%inclusion6 decks41 decks
10%synergy
Yavimaya Hollow
12%inclusion5 decks41 decks
12%synergy
Shifting Woodland
12%inclusion5 decks41 decks
6%synergy
Rogue's Passage
12%inclusion5 decks41 decks
-11%synergy
Mystic Sanctuary
10%inclusion4 decks41 decks
-2%synergy
Boseiju, Who Shelters All
7.3%inclusion3 decks41 decks
7%synergy
Field of the Dead
7.3%inclusion3 decks41 decks
3%synergy
Mana Artifacts
Sol Ring
100%inclusion41 decks41 decks
20%synergy
Arcane Signet
85%inclusion35 decks41 decks
22%synergy
Mox Diamond
54%inclusion22 decks41 decks
49%synergy
Talisman of Curiosity
44%inclusion18 decks41 decks
22%synergy
Lotus Petal
37%inclusion15 decks41 decks
30%synergy
Thought Vessel
37%inclusion15 decks41 decks
17%synergy
Grim Monolith
24%inclusion10 decks41 decks
21%synergy
Simic Signet
22%inclusion9 decks41 decks
-7%synergy
Fellwar Stone
17%inclusion7 decks41 decks
8%synergy
Mox Opal
17%inclusion7 decks41 decks
13%synergy
Basalt Monolith
12%inclusion5 decks41 decks
5%synergy
Mox Amber
10%inclusion4 decks41 decks
4%synergy
Lion's Eye Diamond
7.3%inclusion3 decks41 decks
7%synergy
Lands
Tropical Island
95%inclusion39 decks41 decks
81%synergy
Command Tower
93%inclusion38 decks41 decks
8%synergy
Breeding Pool
90%inclusion37 decks41 decks
42%synergy
Island
90%inclusion37 decks41 decks
-6%synergy
Forest
90%inclusion37 decks41 decks
-5%synergy
Misty Rainforest
83%inclusion34 decks41 decks
52%synergy
Rejuvenating Springs
83%inclusion34 decks41 decks
40%synergy
Yavimaya Coast
59%inclusion24 decks41 decks
6%synergy
Barkchannel Pathway
56%inclusion23 decks41 decks
36%synergy
Hinterland Harbor
54%inclusion22 decks41 decks
-9%synergy
Verdant Catacombs
46%inclusion19 decks41 decks
38%synergy
Prismatic Vista
41%inclusion17 decks41 decks
35%synergy
Windswept Heath
41%inclusion17 decks41 decks
31%synergy
Waterlogged Grove
41%inclusion17 decks41 decks
22%synergy
Scalding Tarn
41%inclusion17 decks41 decks
32%synergy
Dreamroot Cascade
41%inclusion17 decks41 decks
-4%synergy
Wooded Foothills
39%inclusion16 decks41 decks
30%synergy
Hedge Maze
39%inclusion16 decks41 decks
19%synergy
Mana Confluence
39%inclusion16 decks41 decks
34%synergy
Polluted Delta
39%inclusion16 decks41 decks
29%synergy
Flooded Strand
39%inclusion16 decks41 decks
28%synergy
Flooded Grove
37%inclusion15 decks41 decks
-7%synergy
City of Brass
32%inclusion13 decks41 decks
26%synergy
Simic Growth Chamber
29%inclusion12 decks41 decks
-16%synergy
Gemstone Caverns
27%inclusion11 decks41 decks
21%synergy
Exotic Orchard
22%inclusion9 decks41 decks
-3%synergy
Sink into Stupor
22%inclusion9 decks41 decks
10%synergy
Willowrush Verge
18%inclusion7 decks40 decks
-1%synergy
Fabled Passage
17%inclusion7 decks41 decks
-0%synergy
Sea Gate Restoration
17%inclusion7 decks41 decks
12%synergy
Reflecting Pool
17%inclusion7 decks41 decks
14%synergy
Bala Ged Recovery
17%inclusion7 decks41 decks
7%synergy
Snow-Covered Island
15%inclusion6 decks41 decks
9%synergy
Snow-Covered Forest
15%inclusion6 decks41 decks
9%synergy
Vineglimmer Snarl
12%inclusion5 decks41 decks
-27%synergy
Sodden Verdure
11%inclusion2 decks19 decks
-12%synergy
Terramorphic Expanse
10%inclusion4 decks41 decks
-10%synergy
Cavern of Souls
10%inclusion4 decks41 decks
5%synergy
Evolving Wilds
10%inclusion4 decks41 decks
-14%synergy
Turbulent Wilderness
8.3%inclusion1 decks12 decks
-9%synergy
Turntimber Symbiosis
7.3%inclusion3 decks41 decks
5%synergy
Temple of Mystery
7.3%inclusion3 decks41 decks
-30%synergy
Botanical Sanctum
7.3%inclusion3 decks41 decks
-6%synergy
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