Koma, Cosmos Serpent (Commander) - Optimized Control

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #341
44decks
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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Back to Top
Shang-Chi, Master of Kung Fu
8.3%inclusion1 decks12 decks
6%synergy
Loki, God of Mischief
7.7%inclusion1 decks13 decks
7%synergy
World War Hulk
3.8%inclusion1 decks26 decks
4%synergy
High Synergy Cards
Adrix and Nev, Twincasters
84%inclusion37 decks44 decks
75%synergy
Elemental Bond
75%inclusion33 decks44 decks
69%synergy
Parallel Lives
75%inclusion33 decks44 decks
69%synergy
Sakashima of a Thousand Faces
73%inclusion32 decks44 decks
68%synergy
Spark Double
73%inclusion32 decks44 decks
64%synergy
Whelming Wave
70%inclusion31 decks44 decks
60%synergy
Mana Drain
75%inclusion33 decks44 decks
60%synergy
Junk Winder
59%inclusion26 decks44 decks
53%synergy
Sakashima the Impostor
55%inclusion24 decks44 decks
52%synergy
Tribute to the World Tree
57%inclusion25 decks44 decks
51%synergy
Top Cards
Birds of Paradise
70%inclusion31 decks44 decks
43%synergy
Three Visits
66%inclusion29 decks44 decks
40%synergy
Nature's Lore
66%inclusion29 decks44 decks
33%synergy
Counterspell
66%inclusion29 decks44 decks
17%synergy
Heroic Intervention
66%inclusion29 decks44 decks
36%synergy
Beast Within
59%inclusion26 decks44 decks
11%synergy
Koma, World-Eater
59%inclusion26 decks44 decks
47%synergy
Swan Song
57%inclusion25 decks44 decks
38%synergy
Cultivate
57%inclusion25 decks44 decks
11%synergy
An Offer You Can't Refuse
55%inclusion24 decks44 decks
31%synergy
Game Changers
Cyclonic Rift
84%inclusion37 decks44 decks
61%synergy
Fierce Guardianship
82%inclusion36 decks44 decks
66%synergy
Rhystic Study
80%inclusion35 decks44 decks
60%synergy
Worldly Tutor
57%inclusion25 decks44 decks
43%synergy
Mystical Tutor
52%inclusion23 decks44 decks
44%synergy
Ancient Tomb
50%inclusion22 decks44 decks
41%synergy
Seedborn Muse
48%inclusion21 decks44 decks
32%synergy
Force of Will
48%inclusion21 decks44 decks
39%synergy
Consecrated Sphinx
41%inclusion18 decks44 decks
32%synergy
Mana Vault
36%inclusion16 decks44 decks
30%synergy
Creatures
Aesi, Tyrant of Gyre Strait
48%inclusion21 decks44 decks
30%synergy
Craterhoof Behemoth
48%inclusion21 decks44 decks
37%synergy
Llanowar Elves
45%inclusion20 decks44 decks
18%synergy
Enduring Vitality
41%inclusion18 decks44 decks
33%synergy
Elvish Mystic
41%inclusion18 decks44 decks
18%synergy
Serpent of Yawning Depths
41%inclusion18 decks44 decks
35%synergy
Spawning Kraken
39%inclusion17 decks44 decks
32%synergy
Roaming Throne
34%inclusion15 decks44 decks
27%synergy
Eternal Witness
32%inclusion14 decks44 decks
13%synergy
Delighted Halfling
32%inclusion14 decks44 decks
21%synergy
Hullbreaker Horror
27%inclusion12 decks44 decks
10%synergy
Fyndhorn Elves
27%inclusion12 decks44 decks
13%synergy
Sakura-Tribe Elder
27%inclusion12 decks44 decks
9%synergy
Fanatic of Rhonas
25%inclusion11 decks44 decks
19%synergy
Arixmethes, Slumbering Isle
23%inclusion10 decks44 decks
10%synergy
Summon: Leviathan
22%inclusion9 decks41 decks
15%synergy
Garruk's Packleader
20%inclusion9 decks44 decks
18%synergy
Badgermole Cub
19%inclusion6 decks31 decks
14%synergy
Tatyova, Benthic Druid
18%inclusion8 decks44 decks
-11%synergy
Faerie Mastermind
18%inclusion8 decks44 decks
12%synergy
Ohran Frostfang
18%inclusion8 decks44 decks
14%synergy
Glasspool Mimic
18%inclusion8 decks44 decks
14%synergy
Vorinclex, Voice of Hunger
18%inclusion8 decks44 decks
15%synergy
The Unagi of Kyoshi Island
16%inclusion5 decks31 decks
11%synergy
Lotus Cobra
16%inclusion7 decks44 decks
4%synergy
Kinnan, Bonder Prodigy
16%inclusion7 decks44 decks
13%synergy
Toski, Bearer of Secrets
16%inclusion7 decks44 decks
13%synergy
Tireless Provisioner
16%inclusion7 decks44 decks
2%synergy
Reclamation Sage
14%inclusion6 decks44 decks
1%synergy
Coiling Oracle
14%inclusion6 decks44 decks
2%synergy
Spellskite
14%inclusion6 decks44 decks
10%synergy
Selvala, Heart of the Wilds
11%inclusion5 decks44 decks
8%synergy
Murkfiend Liege
11%inclusion5 decks44 decks
-2%synergy
Nezahal, Primal Tide
11%inclusion5 decks44 decks
1%synergy
Uro, Titan of Nature's Wrath
11%inclusion5 decks44 decks
2%synergy
The Cabbage Merchant
9.4%inclusion3 decks32 decks
7%synergy
Peregrine Drake
9.1%inclusion4 decks44 decks
5%synergy
Bloom Tender
9.1%inclusion4 decks44 decks
5%synergy
Octomancer
9.1%inclusion4 decks44 decks
5%synergy
Disciple of Freyalise
9.1%inclusion4 decks44 decks
4%synergy
Saryth, the Viper's Fang
9.1%inclusion4 decks44 decks
8%synergy
Azusa, Lost but Seeking
9.1%inclusion4 decks44 decks
-4%synergy
Esix, Fractal Bloom
9.1%inclusion4 decks44 decks
5%synergy
Gretchen Titchwillow
9.1%inclusion4 decks44 decks
7%synergy
Curiosity Crafter
6.8%inclusion3 decks44 decks
3%synergy
Collector Ouphe
6.8%inclusion3 decks44 decks
6%synergy
Circle of Dreams Druid
6.8%inclusion3 decks44 decks
5%synergy
Tishana's Tidebinder
6.8%inclusion3 decks44 decks
2%synergy
Arbor Elf
6.8%inclusion3 decks44 decks
1%synergy
Overlord of the Hauntwoods
6.8%inclusion3 decks44 decks
4%synergy
Instants
Growth Spiral
39%inclusion17 decks44 decks
-6%synergy
Force of Negation
36%inclusion16 decks44 decks
29%synergy
Pact of Negation
34%inclusion15 decks44 decks
28%synergy
Pongify
32%inclusion14 decks44 decks
7%synergy
Arcane Denial
32%inclusion14 decks44 decks
10%synergy
Sink into Stupor
32%inclusion14 decks44 decks
20%synergy
Rapid Hybridization
30%inclusion13 decks44 decks
2%synergy
Chord of Calling
30%inclusion13 decks44 decks
22%synergy
Second Harvest
27%inclusion12 decks44 decks
21%synergy
Negate
25%inclusion11 decks44 decks
0%synergy
Double Major
25%inclusion11 decks44 decks
17%synergy
Crop Rotation
23%inclusion10 decks44 decks
11%synergy
Nature's Claim
23%inclusion10 decks44 decks
14%synergy
Reality Shift
23%inclusion10 decks44 decks
9%synergy
Return of the Wildspeaker
20%inclusion9 decks44 decks
10%synergy
Force of Vigor
20%inclusion9 decks44 decks
16%synergy
Strix Serenade
18%inclusion8 decks44 decks
15%synergy
Harmonized Crescendo
16%inclusion4 decks25 decks
13%synergy
Snakeskin Veil
16%inclusion7 decks44 decks
10%synergy
Archdruid's Charm
14%inclusion6 decks44 decks
8%synergy
Mystic Reflection
14%inclusion6 decks44 decks
11%synergy
Voidslime
14%inclusion6 decks44 decks
9%synergy
Brainstorm
11%inclusion5 decks44 decks
-3%synergy
Stubborn Denial
11%inclusion5 decks44 decks
9%synergy
Harrow
11%inclusion5 decks44 decks
-0%synergy
Planar Genesis
11%inclusion5 decks44 decks
0%synergy
Tamiyo's Safekeeping
11%inclusion5 decks44 decks
6%synergy
Krosan Grip
9.1%inclusion4 decks44 decks
3%synergy
Mindbreak Trap
9.1%inclusion4 decks44 decks
5%synergy
Sublime Epiphany
9.1%inclusion4 decks44 decks
7%synergy
Resculpt
9.1%inclusion4 decks44 decks
4%synergy
Flusterstorm
9.1%inclusion4 decks44 decks
3%synergy
Narset's Reversal
9.1%inclusion4 decks44 decks
7%synergy
Auroral Procession
7.0%inclusion3 decks43 decks
3%synergy
Veil of Summer
6.8%inclusion3 decks44 decks
1%synergy
Muddle the Mixture
6.8%inclusion3 decks44 decks
3%synergy
Three Steps Ahead
6.8%inclusion3 decks44 decks
4%synergy
Return to Nature
6.8%inclusion3 decks44 decks
2%synergy
Noxious Revival
6.8%inclusion3 decks44 decks
2%synergy
Wash Away
6.8%inclusion3 decks44 decks
5%synergy
Snap
6.8%inclusion3 decks44 decks
3%synergy
Collective Resistance
6.8%inclusion3 decks44 decks
3%synergy
Obscuring Haze
6.8%inclusion3 decks44 decks
5%synergy
Miscast
6.8%inclusion3 decks44 decks
5%synergy
Quandrix Charm
5.3%inclusion1 decks19 decks
-3%synergy
Sorceries
Rampant Growth
55%inclusion24 decks44 decks
15%synergy
Kodama's Reach
52%inclusion23 decks44 decks
18%synergy
Skyshroud Claim
50%inclusion22 decks44 decks
41%synergy
Farseek
41%inclusion18 decks44 decks
14%synergy
Irenicus's Vile Duplication
41%inclusion18 decks44 decks
35%synergy
Finale of Devastation
34%inclusion15 decks44 decks
23%synergy
Bala Ged Recovery
25%inclusion11 decks44 decks
15%synergy
Triumph of the Hordes
23%inclusion10 decks44 decks
20%synergy
Quantum Misalignment
20%inclusion9 decks44 decks
18%synergy
Rishkar's Expertise
18%inclusion8 decks44 decks
9%synergy
Green Sun's Zenith
16%inclusion7 decks44 decks
8%synergy
Fabricate
16%inclusion7 decks44 decks
10%synergy
Sea Gate Restoration
14%inclusion6 decks44 decks
8%synergy
Tempt with Discovery
14%inclusion6 decks44 decks
10%synergy
Nature's Rhythm
12%inclusion5 decks42 decks
6%synergy
Eldritch Evolution
11%inclusion5 decks44 decks
9%synergy
Tooth and Nail
11%inclusion5 decks44 decks
10%synergy
Natural Order
11%inclusion5 decks44 decks
10%synergy
Migration Path
11%inclusion5 decks44 decks
8%synergy
Open the Way
11%inclusion5 decks44 decks
7%synergy
Raise the Palisade
11%inclusion5 decks44 decks
5%synergy
Shared Roots
10%inclusion3 decks31 decks
4%synergy
Last March of the Ents
9.1%inclusion4 decks44 decks
6%synergy
Neoform
9.1%inclusion4 decks44 decks
6%synergy
Quasiduplicate
9.1%inclusion4 decks44 decks
7%synergy
Harmonize
9.1%inclusion4 decks44 decks
4%synergy
Bridgeworks Battle
9.1%inclusion4 decks44 decks
4%synergy
Distant Melody
9.1%inclusion4 decks44 decks
6%synergy
Time Warp
9.1%inclusion4 decks44 decks
7%synergy
Regrowth
9.1%inclusion4 decks44 decks
6%synergy
Solve the Equation
9.1%inclusion4 decks44 decks
7%synergy
Lessons from Life
8.7%inclusion2 decks23 decks
3%synergy
Ponder
6.8%inclusion3 decks44 decks
-0%synergy
Windfall
6.8%inclusion3 decks44 decks
3%synergy
Into the North
6.8%inclusion3 decks44 decks
6%synergy
Turntimber Symbiosis
6.8%inclusion3 decks44 decks
5%synergy
Curse of the Swine
6.8%inclusion3 decks44 decks
-5%synergy
Personal Tutor
6.8%inclusion3 decks44 decks
6%synergy
Explosive Vegetation
6.8%inclusion3 decks44 decks
1%synergy
Expropriate
6.8%inclusion3 decks44 decks
5%synergy
Doppelgang
6.8%inclusion3 decks44 decks
-0%synergy
Genesis Wave
6.8%inclusion3 decks44 decks
3%synergy
Planar Engineering
5.6%inclusion1 decks18 decks
1%synergy
Mind into Matter
5.6%inclusion1 decks18 decks
-3%synergy
Utility Artifacts
Lightning Greaves
43%inclusion19 decks44 decks
23%synergy
Helm of the Host
34%inclusion15 decks44 decks
29%synergy
Swiftfoot Boots
32%inclusion14 decks44 decks
7%synergy
Winter Orb
30%inclusion13 decks44 decks
29%synergy
Static Orb
27%inclusion12 decks44 decks
27%synergy
The One Ring
25%inclusion11 decks44 decks
18%synergy
Winter Moon
16%inclusion7 decks44 decks
16%synergy
Mirror Box
14%inclusion6 decks44 decks
11%synergy
Emerald Medallion
11%inclusion5 decks44 decks
8%synergy
Skullclamp
9.1%inclusion4 decks44 decks
8%synergy
Combine Chrysalis
9.1%inclusion4 decks44 decks
5%synergy
Isochron Scepter
9.1%inclusion4 decks44 decks
7%synergy
Sensei's Divining Top
6.8%inclusion3 decks44 decks
3%synergy
Trinisphere
6.8%inclusion3 decks44 decks
6%synergy
The Great Henge
6.8%inclusion3 decks44 decks
-3%synergy
Torpor Orb
6.8%inclusion3 decks44 decks
7%synergy
Eldrazi Monument
6.8%inclusion3 decks44 decks
6%synergy
Sapphire Medallion
6.8%inclusion3 decks44 decks
3%synergy
Enchantments
Mystic Remora
52%inclusion23 decks44 decks
38%synergy
Doubling Season
50%inclusion22 decks44 decks
39%synergy
Sylvan Library
32%inclusion14 decks44 decks
23%synergy
Defense of the Heart
25%inclusion11 decks44 decks
23%synergy
Kindred Discovery
23%inclusion10 decks44 decks
14%synergy
Wild Growth
20%inclusion9 decks44 decks
12%synergy
Exploration
18%inclusion8 decks44 decks
6%synergy
Utopia Sprawl
16%inclusion7 decks44 decks
10%synergy
Cryptolith Rite
16%inclusion7 decks44 decks
12%synergy
Springleaf Parade
12%inclusion3 decks25 decks
9%synergy
Verity Circle
11%inclusion5 decks44 decks
11%synergy
Unnatural Growth
11%inclusion5 decks44 decks
8%synergy
Burgeoning
11%inclusion5 decks44 decks
4%synergy
Kenrith's Transformation
11%inclusion5 decks44 decks
8%synergy
Primal Vigor
11%inclusion5 decks44 decks
8%synergy
Impostor Syndrome
9.4%inclusion3 decks32 decks
8%synergy
Back to Basics
9.1%inclusion4 decks44 decks
9%synergy
Garruk's Uprising
9.1%inclusion4 decks44 decks
-8%synergy
Opposition
9.1%inclusion4 decks44 decks
9%synergy
Growing Rites of Itlimoc
9.1%inclusion4 decks44 decks
4%synergy
Imprisoned in the Moon
6.8%inclusion3 decks44 decks
3%synergy
Wizard Class
6.8%inclusion3 decks44 decks
1%synergy
Pattern of Rebirth
6.8%inclusion3 decks44 decks
7%synergy
Song of the Dryads
6.8%inclusion3 decks44 decks
5%synergy
Propaganda
6.8%inclusion3 decks44 decks
-0%synergy
Battles
Invasion of Ikoria
6.8%inclusion3 decks44 decks
3%synergy
Planeswalkers
Oko, Thief of Crowns
50%inclusion22 decks44 decks
44%synergy
Narset, Parter of Veils
6.8%inclusion3 decks44 decks
6%synergy
Utility Lands
Reliquary Tower
68%inclusion30 decks44 decks
18%synergy
Boseiju, Who Endures
50%inclusion22 decks44 decks
28%synergy
Command Beacon
45%inclusion20 decks44 decks
42%synergy
Otawara, Soaring City
41%inclusion18 decks44 decks
22%synergy
Yavimaya, Cradle of Growth
39%inclusion17 decks44 decks
18%synergy
Mistrise Village
33%inclusion14 decks43 decks
22%synergy
Three Tree City
27%inclusion12 decks44 decks
22%synergy
Gaea's Cradle
23%inclusion10 decks44 decks
16%synergy
Evendo, Waking Haven
22%inclusion8 decks36 decks
17%synergy
Mystic Sanctuary
18%inclusion8 decks44 decks
6%synergy
Alchemist's Refuge
16%inclusion7 decks44 decks
-3%synergy
Urza's Saga
16%inclusion7 decks44 decks
11%synergy
Castle Garenbrig
16%inclusion7 decks44 decks
12%synergy
Crystal Vein
9.1%inclusion4 decks44 decks
9%synergy
Thespian's Stage
9.1%inclusion4 decks44 decks
3%synergy
Minamo, School at Water's Edge
6.8%inclusion3 decks44 decks
1%synergy
Shifting Woodland
6.8%inclusion3 decks44 decks
1%synergy
Mosswort Bridge
6.8%inclusion3 decks44 decks
-10%synergy
Field of the Dead
6.8%inclusion3 decks44 decks
2%synergy
Homeward Path
6.8%inclusion3 decks44 decks
5%synergy
Temple of the False God
6.8%inclusion3 decks44 decks
-9%synergy
Rogue's Passage
6.8%inclusion3 decks44 decks
-17%synergy
Mana Artifacts
Sol Ring
98%inclusion43 decks44 decks
18%synergy
Arcane Signet
84%inclusion37 decks44 decks
21%synergy
Thought Vessel
43%inclusion19 decks44 decks
23%synergy
Talisman of Curiosity
32%inclusion14 decks44 decks
10%synergy
Simic Signet
27%inclusion12 decks44 decks
-2%synergy
Lotus Petal
11%inclusion5 decks44 decks
5%synergy
Fellwar Stone
11%inclusion5 decks44 decks
2%synergy
Basalt Monolith
9.1%inclusion4 decks44 decks
2%synergy
Chrome Mox
9.1%inclusion4 decks44 decks
3%synergy
Sol Talisman
6.8%inclusion3 decks44 decks
6%synergy
Lands
Command Tower
91%inclusion40 decks44 decks
6%synergy
Breeding Pool
89%inclusion39 decks44 decks
41%synergy
Forest
86%inclusion38 decks44 decks
-9%synergy
Island
84%inclusion37 decks44 decks
-12%synergy
Rejuvenating Springs
82%inclusion36 decks44 decks
39%synergy
Misty Rainforest
70%inclusion31 decks44 decks
39%synergy
Hinterland Harbor
66%inclusion29 decks44 decks
4%synergy
Yavimaya Coast
57%inclusion25 decks44 decks
4%synergy
Dreamroot Cascade
55%inclusion24 decks44 decks
9%synergy
Simic Growth Chamber
45%inclusion20 decks44 decks
-0%synergy
Barkchannel Pathway
41%inclusion18 decks44 decks
21%synergy
Prismatic Vista
39%inclusion17 decks44 decks
32%synergy
Flooded Grove
39%inclusion17 decks44 decks
-5%synergy
Willowrush Verge
34%inclusion15 decks44 decks
15%synergy
Hedge Maze
34%inclusion15 decks44 decks
14%synergy
Fabled Passage
32%inclusion14 decks44 decks
14%synergy
Sink into Stupor
32%inclusion14 decks44 decks
20%synergy
Tropical Island
27%inclusion12 decks44 decks
13%synergy
Turbulent Wilderness
26%inclusion5 decks19 decks
9%synergy
Exotic Orchard
25%inclusion11 decks44 decks
-0%synergy
Waterlogged Grove
25%inclusion11 decks44 decks
6%synergy
Bala Ged Recovery
25%inclusion11 decks44 decks
15%synergy
Flooded Strand
23%inclusion10 decks44 decks
12%synergy
Windswept Heath
20%inclusion9 decks44 decks
10%synergy
Snow-Covered Island
20%inclusion9 decks44 decks
15%synergy
Snow-Covered Forest
20%inclusion9 decks44 decks
15%synergy
Wooded Foothills
18%inclusion8 decks44 decks
9%synergy
Glasspool Mimic
18%inclusion8 decks44 decks
14%synergy
Verdant Catacombs
16%inclusion7 decks44 decks
7%synergy
Scalding Tarn
16%inclusion7 decks44 decks
7%synergy
Polluted Delta
16%inclusion7 decks44 decks
6%synergy
Myriad Landscape
14%inclusion6 decks44 decks
-6%synergy
Sea Gate Restoration
14%inclusion6 decks44 decks
8%synergy
Botanical Sanctum
14%inclusion6 decks44 decks
1%synergy
Rimewood Falls
14%inclusion6 decks44 decks
6%synergy
Mana Confluence
14%inclusion6 decks44 decks
8%synergy
City of Brass
14%inclusion6 decks44 decks
8%synergy
Sodden Verdure
12%inclusion3 decks25 decks
-11%synergy
Rain-Slicked Copse
12%inclusion3 decks25 decks
2%synergy
Overflowing Basin
11%inclusion5 decks44 decks
-10%synergy
Temple of Mystery
11%inclusion5 decks44 decks
-26%synergy
Cavern of Souls
11%inclusion5 decks44 decks
7%synergy
Evolving Wilds
11%inclusion5 decks44 decks
-13%synergy
Disciple of Freyalise
9.1%inclusion4 decks44 decks
4%synergy
Vineglimmer Snarl
9.1%inclusion4 decks44 decks
-31%synergy
Bridgeworks Battle
9.1%inclusion4 decks44 decks
4%synergy
Terramorphic Expanse
6.8%inclusion3 decks44 decks
-13%synergy
Turntimber Symbiosis
6.8%inclusion3 decks44 decks
5%synergy
Hydroelectric Specimen
6.8%inclusion3 decks44 decks
1%synergy
Reflecting Pool
6.8%inclusion3 decks44 decks
4%synergy
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