Koma, Cosmos Serpent (Commander) - Good Stuff

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #325
22decks
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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Elemental Bond
82%inclusion18 decks22 decks
76%synergy
Adrix and Nev, Twincasters
77%inclusion17 decks22 decks
69%synergy
Sakashima of a Thousand Faces
73%inclusion16 decks22 decks
68%synergy
Parallel Lives
73%inclusion16 decks22 decks
67%synergy
Spark Double
73%inclusion16 decks22 decks
63%synergy
Doubling Season
64%inclusion14 decks22 decks
54%synergy
Sakashima the Impostor
55%inclusion12 decks22 decks
52%synergy
Tribute to the World Tree
55%inclusion12 decks22 decks
49%synergy
Irenicus's Vile Duplication
55%inclusion12 decks22 decks
49%synergy
Whelming Wave
59%inclusion13 decks22 decks
48%synergy
Top Cards
Cultivate
73%inclusion16 decks22 decks
26%synergy
Heroic Intervention
68%inclusion15 decks22 decks
38%synergy
Kodama's Reach
64%inclusion14 decks22 decks
28%synergy
Three Visits
64%inclusion14 decks22 decks
40%synergy
Nature's Lore
64%inclusion14 decks22 decks
32%synergy
Rampant Growth
64%inclusion14 decks22 decks
23%synergy
Counterspell
64%inclusion14 decks22 decks
14%synergy
Koma, World-Eater
60%inclusion12 decks20 decks
47%synergy
Beast Within
55%inclusion12 decks22 decks
5%synergy
Farseek
50%inclusion11 decks22 decks
24%synergy
Game Changers
Cyclonic Rift
64%inclusion14 decks22 decks
40%synergy
Fierce Guardianship
59%inclusion13 decks22 decks
43%synergy
Consecrated Sphinx
41%inclusion9 decks22 decks
32%synergy
Seedborn Muse
41%inclusion9 decks22 decks
25%synergy
Rhystic Study
41%inclusion9 decks22 decks
21%synergy
Ancient Tomb
32%inclusion7 decks22 decks
23%synergy
Worldly Tutor
27%inclusion6 decks22 decks
13%synergy
Gaea's Cradle
23%inclusion5 decks22 decks
16%synergy
Force of Will
23%inclusion5 decks22 decks
14%synergy
Mystical Tutor
23%inclusion5 decks22 decks
14%synergy
Creatures
Serpent of Yawning Depths
41%inclusion9 decks22 decks
35%synergy
Spawning Kraken
41%inclusion9 decks22 decks
34%synergy
Garruk's Packleader
36%inclusion8 decks22 decks
34%synergy
Junk Winder
36%inclusion8 decks22 decks
30%synergy
Llanowar Elves
36%inclusion8 decks22 decks
9%synergy
Craterhoof Behemoth
36%inclusion8 decks22 decks
26%synergy
Ohran Frostfang
36%inclusion8 decks22 decks
33%synergy
Birds of Paradise
36%inclusion8 decks22 decks
9%synergy
Sakura-Tribe Elder
36%inclusion8 decks22 decks
17%synergy
Curiosity Crafter
32%inclusion7 decks22 decks
28%synergy
Roaming Throne
32%inclusion7 decks22 decks
24%synergy
Aesi, Tyrant of Gyre Strait
32%inclusion7 decks22 decks
14%synergy
Elvish Mystic
27%inclusion6 decks22 decks
4%synergy
Uro, Titan of Nature's Wrath
27%inclusion6 decks22 decks
17%synergy
Summon: Leviathan
27%inclusion4 decks15 decks
20%synergy
Enduring Vitality
25%inclusion5 decks20 decks
17%synergy
Toski, Bearer of Secrets
23%inclusion5 decks22 decks
19%synergy
Arixmethes, Slumbering Isle
23%inclusion5 decks22 decks
9%synergy
Fyndhorn Elves
23%inclusion5 decks22 decks
8%synergy
Enduring Curiosity
20%inclusion4 decks20 decks
17%synergy
The Unagi of Kyoshi Island
20%inclusion2 decks10 decks
15%synergy
Lotus Cobra
18%inclusion4 decks22 decks
6%synergy
Kinnan, Bonder Prodigy
18%inclusion4 decks22 decks
15%synergy
Glasspool Mimic
18%inclusion4 decks22 decks
14%synergy
Vorinclex, Voice of Hunger
18%inclusion4 decks22 decks
15%synergy
Delighted Halfling
18%inclusion4 decks22 decks
7%synergy
Octomancer
14%inclusion3 decks21 decks
10%synergy
Reclamation Sage
14%inclusion3 decks22 decks
0%synergy
Selvala, Heart of the Wilds
14%inclusion3 decks22 decks
10%synergy
Thrasios, Triton Hero
14%inclusion3 decks22 decks
6%synergy
Archetype of Endurance
14%inclusion3 decks22 decks
12%synergy
Progenitor Mimic
14%inclusion3 decks22 decks
9%synergy
Esix, Fractal Bloom
14%inclusion3 decks22 decks
10%synergy
Trygon Predator
14%inclusion3 decks22 decks
7%synergy
Hullbreaker Horror
14%inclusion3 decks22 decks
-4%synergy
Quilled Greatwurm
10%inclusion2 decks20 decks
8%synergy
Wan Shi Tong, Librarian
10%inclusion1 decks10 decks
4%synergy
Volatile Stormdrake
10%inclusion2 decks21 decks
8%synergy
Fanatic of Rhonas
10%inclusion2 decks21 decks
4%synergy
Pollywog Prodigy
10%inclusion2 decks21 decks
3%synergy
Mockingbird
10%inclusion2 decks21 decks
6%synergy
Maraleaf Pixie
9.1%inclusion2 decks22 decks
4%synergy
Tatyova, Benthic Druid
9.1%inclusion2 decks22 decks
-21%synergy
Llanowar Loamspeaker
9.1%inclusion2 decks22 decks
7%synergy
Jaheira, Friend of the Forest
9.1%inclusion2 decks22 decks
5%synergy
Collector Ouphe
9.1%inclusion2 decks22 decks
8%synergy
Troyan, Gutsy Explorer
9.1%inclusion2 decks22 decks
6%synergy
Sylvan Caryatid
9.1%inclusion2 decks22 decks
7%synergy
Wonder
9.1%inclusion2 decks22 decks
7%synergy
Worldspine Wurm
9.1%inclusion2 decks22 decks
5%synergy
Instants
Growth Spiral
45%inclusion10 decks22 decks
0%synergy
Swan Song
45%inclusion10 decks22 decks
27%synergy
An Offer You Can't Refuse
41%inclusion9 decks22 decks
18%synergy
Return of the Wildspeaker
36%inclusion8 decks22 decks
26%synergy
Mana Drain
36%inclusion8 decks22 decks
21%synergy
Arcane Denial
36%inclusion8 decks22 decks
14%synergy
Sink into Stupor
33%inclusion7 decks21 decks
21%synergy
Rapid Hybridization
32%inclusion7 decks22 decks
5%synergy
Pongify
27%inclusion6 decks22 decks
2%synergy
Stubborn Denial
27%inclusion6 decks22 decks
25%synergy
Force of Vigor
27%inclusion6 decks22 decks
23%synergy
Second Harvest
27%inclusion6 decks22 decks
21%synergy
Nature's Claim
27%inclusion6 decks22 decks
18%synergy
Reality Shift
27%inclusion6 decks22 decks
13%synergy
Perplexing Test
23%inclusion5 decks22 decks
18%synergy
Force of Negation
23%inclusion5 decks22 decks
15%synergy
Tamiyo's Safekeeping
23%inclusion5 decks22 decks
18%synergy
Double Major
23%inclusion5 decks22 decks
14%synergy
Planar Genesis
19%inclusion4 decks21 decks
8%synergy
Snakeskin Veil
18%inclusion4 decks22 decks
12%synergy
Three Steps Ahead
18%inclusion4 decks22 decks
15%synergy
Plasm Capture
18%inclusion4 decks22 decks
15%synergy
Krosan Grip
18%inclusion4 decks22 decks
11%synergy
Chord of Calling
18%inclusion4 decks22 decks
11%synergy
Crop Rotation
14%inclusion3 decks22 decks
1%synergy
Resculpt
14%inclusion3 decks22 decks
8%synergy
Filter Out
14%inclusion3 decks22 decks
12%synergy
Delay
14%inclusion3 decks22 decks
12%synergy
Joint Exploration
14%inclusion3 decks22 decks
8%synergy
Collective Resistance
10%inclusion2 decks21 decks
6%synergy
Veil of Summer
9.1%inclusion2 decks22 decks
4%synergy
Negate
9.1%inclusion2 decks22 decks
-16%synergy
Incubation // Incongruity
9.1%inclusion2 decks22 decks
7%synergy
Archdruid's Charm
9.1%inclusion2 decks22 decks
3%synergy
Tyvar's Stand
9.1%inclusion2 decks22 decks
6%synergy
Reverse the Polarity
9.1%inclusion2 decks22 decks
8%synergy
Mindbreak Trap
9.1%inclusion2 decks22 decks
5%synergy
Barrier Breach
9.1%inclusion2 decks22 decks
9%synergy
Legolas's Quick Reflexes
9.1%inclusion2 decks22 decks
8%synergy
Harrow
9.1%inclusion2 decks22 decks
-3%synergy
Reweave
9.1%inclusion2 decks22 decks
9%synergy
Aetherize
9.1%inclusion2 decks22 decks
-3%synergy
Slip Out the Back
9.1%inclusion2 decks22 decks
6%synergy
Flusterstorm
9.1%inclusion2 decks22 decks
3%synergy
Disallow
9.1%inclusion2 decks22 decks
7%synergy
Wash Away
9.1%inclusion2 decks22 decks
8%synergy
Lazotep Plating
9.1%inclusion2 decks22 decks
9%synergy
Voidslime
9.1%inclusion2 decks22 decks
4%synergy
Simic Charm
9.1%inclusion2 decks22 decks
1%synergy
Miscast
9.1%inclusion2 decks22 decks
8%synergy
Sorceries
Triumph of the Hordes
32%inclusion7 decks22 decks
29%synergy
Bala Ged Recovery
32%inclusion7 decks22 decks
22%synergy
Quantum Misalignment
27%inclusion6 decks22 decks
24%synergy
Skyshroud Claim
27%inclusion6 decks22 decks
18%synergy
Rishkar's Expertise
23%inclusion5 decks22 decks
14%synergy
Shamanic Revelation
23%inclusion5 decks22 decks
18%synergy
Raise the Palisade
23%inclusion5 decks22 decks
16%synergy
Green Sun's Zenith
18%inclusion4 decks22 decks
10%synergy
Sea Gate Restoration
18%inclusion4 decks22 decks
13%synergy
Distant Melody
18%inclusion4 decks22 decks
15%synergy
Migration Path
18%inclusion4 decks22 decks
15%synergy
Overwhelming Stampede
18%inclusion4 decks22 decks
6%synergy
Eldritch Evolution
14%inclusion3 decks22 decks
11%synergy
Neoform
14%inclusion3 decks22 decks
10%synergy
Finale of Devastation
14%inclusion3 decks22 decks
3%synergy
Explore
14%inclusion3 decks22 decks
-7%synergy
Open the Way
14%inclusion3 decks22 decks
11%synergy
Bridgeworks Battle
10%inclusion2 decks21 decks
5%synergy
Ponder
9.1%inclusion2 decks22 decks
2%synergy
Polymorph
9.1%inclusion2 decks22 decks
9%synergy
Flare of Cultivation
9.1%inclusion2 decks22 decks
7%synergy
Turntimber Symbiosis
9.1%inclusion2 decks22 decks
7%synergy
Quasiduplicate
9.1%inclusion2 decks22 decks
7%synergy
Explosive Vegetation
9.1%inclusion2 decks22 decks
3%synergy
Doppelgang
9.1%inclusion2 decks22 decks
2%synergy
Ezuri's Predation
9.1%inclusion2 decks22 decks
1%synergy
Time Warp
9.1%inclusion2 decks22 decks
7%synergy
Utility Artifacts
Swiftfoot Boots
50%inclusion11 decks22 decks
25%synergy
Lightning Greaves
45%inclusion10 decks22 decks
25%synergy
Helm of the Host
32%inclusion7 decks22 decks
27%synergy
The One Ring
18%inclusion4 decks22 decks
11%synergy
Mirror Box
14%inclusion3 decks22 decks
10%synergy
Combine Chrysalis
14%inclusion3 decks22 decks
9%synergy
Idol of Oblivion
14%inclusion3 decks22 decks
10%synergy
Bident of Thassa
14%inclusion3 decks22 decks
7%synergy
Static Orb
9.1%inclusion2 decks22 decks
9%synergy
Sensei's Divining Top
9.1%inclusion2 decks22 decks
5%synergy
Winter Orb
9.1%inclusion2 decks22 decks
9%synergy
Symmetry Matrix
9.1%inclusion2 decks22 decks
9%synergy
Null Rod
9.1%inclusion2 decks22 decks
9%synergy
Coat of Arms
9.1%inclusion2 decks22 decks
8%synergy
The Great Henge
9.1%inclusion2 decks22 decks
0%synergy
Phyrexian Altar
9.1%inclusion2 decks22 decks
9%synergy
Proteus Staff
9.1%inclusion2 decks22 decks
9%synergy
Emerald Medallion
9.1%inclusion2 decks22 decks
6%synergy
Sapphire Medallion
9.1%inclusion2 decks22 decks
6%synergy
Enchantments
Kindred Discovery
45%inclusion10 decks22 decks
36%synergy
Mystic Remora
41%inclusion9 decks22 decks
27%synergy
Springleaf Parade
40%inclusion2 decks5 decks
37%synergy
Sylvan Library
27%inclusion6 decks22 decks
19%synergy
Utopia Sprawl
23%inclusion5 decks22 decks
16%synergy
Wild Growth
23%inclusion5 decks22 decks
14%synergy
Beastmaster Ascension
18%inclusion4 decks22 decks
15%synergy
Verity Circle
18%inclusion4 decks22 decks
18%synergy
Primal Vigor
18%inclusion4 decks22 decks
15%synergy
Growing Rites of Itlimoc
18%inclusion4 decks22 decks
13%synergy
Cryptolith Rite
14%inclusion3 decks22 decks
10%synergy
Extravagant Replication
14%inclusion3 decks22 decks
11%synergy
Mirror Room // Fractured Realm
10%inclusion2 decks20 decks
9%synergy
Carpet of Flowers
9.1%inclusion2 decks22 decks
7%synergy
Wilderness Reclamation
9.1%inclusion2 decks22 decks
0%synergy
Unnatural Growth
9.1%inclusion2 decks22 decks
6%synergy
Dismiss into Dream
9.1%inclusion2 decks22 decks
9%synergy
Opposition
9.1%inclusion2 decks22 decks
9%synergy
Greater Good
9.1%inclusion2 decks22 decks
7%synergy
Bounty of the Luxa
9.1%inclusion2 decks22 decks
8%synergy
Defense of the Heart
9.1%inclusion2 decks22 decks
7%synergy
Impostor Syndrome
8.3%inclusion1 decks12 decks
7%synergy
Walk-In Closet // Forgotten Cellar
5.0%inclusion1 decks20 decks
2%synergy
Battles
Invasion of Ikoria
9.1%inclusion2 decks22 decks
5%synergy
Invasion of Zendikar
9.1%inclusion2 decks22 decks
8%synergy
Planeswalkers
Oko, Thief of Crowns
45%inclusion10 decks22 decks
39%synergy
Teferi, Master of Time
14%inclusion3 decks22 decks
13%synergy
Garruk Wildspeaker
9.1%inclusion2 decks22 decks
9%synergy
Nissa, Ascended Animist
9.1%inclusion2 decks22 decks
8%synergy
Narset, Parter of Veils
9.1%inclusion2 decks22 decks
8%synergy
Utility Lands
Reliquary Tower
45%inclusion10 decks22 decks
-4%synergy
Boseiju, Who Endures
41%inclusion9 decks22 decks
19%synergy
Otawara, Soaring City
36%inclusion8 decks22 decks
18%synergy
Three Tree City
29%inclusion6 decks21 decks
24%synergy
Evendo, Waking Haven
23%inclusion3 decks13 decks
18%synergy
Mystic Sanctuary
23%inclusion5 decks22 decks
10%synergy
Alchemist's Refuge
23%inclusion5 decks22 decks
5%synergy
Command Beacon
23%inclusion5 decks22 decks
19%synergy
Yavimaya, Cradle of Growth
23%inclusion5 decks22 decks
1%synergy
Mistrise Village
20%inclusion3 decks15 decks
9%synergy
Mosswort Bridge
18%inclusion4 decks22 decks
1%synergy
Temple of the False God
14%inclusion3 decks22 decks
-2%synergy
Castle Garenbrig
14%inclusion3 decks22 decks
9%synergy
Shifting Woodland
10%inclusion2 decks21 decks
4%synergy
Minamo, School at Water's Edge
9.1%inclusion2 decks22 decks
3%synergy
Boseiju, Who Shelters All
9.1%inclusion2 decks22 decks
8%synergy
Urza's Saga
9.1%inclusion2 decks22 decks
4%synergy
Scavenger Grounds
9.1%inclusion2 decks22 decks
5%synergy
Emergence Zone
9.1%inclusion2 decks22 decks
5%synergy
Lonely Sandbar
9.1%inclusion2 decks22 decks
5%synergy
Nykthos, Shrine to Nyx
9.1%inclusion2 decks22 decks
6%synergy
Tranquil Thicket
9.1%inclusion2 decks22 decks
5%synergy
Novijen, Heart of Progress
9.1%inclusion2 decks22 decks
5%synergy
Bonders' Enclave
9.1%inclusion2 decks22 decks
7%synergy
Mana Artifacts
Sol Ring
86%inclusion19 decks22 decks
6%synergy
Arcane Signet
73%inclusion16 decks22 decks
10%synergy
Thought Vessel
41%inclusion9 decks22 decks
21%synergy
Simic Signet
36%inclusion8 decks22 decks
5%synergy
Talisman of Curiosity
27%inclusion6 decks22 decks
5%synergy
Basalt Monolith
14%inclusion3 decks22 decks
7%synergy
Mana Vault
14%inclusion3 decks22 decks
8%synergy
Lotus Petal
9.1%inclusion2 decks22 decks
3%synergy
Fellwar Stone
9.1%inclusion2 decks22 decks
-1%synergy
Thran Dynamo
9.1%inclusion2 decks22 decks
6%synergy
Mind Stone
9.1%inclusion2 decks22 decks
5%synergy
Lands
Command Tower
91%inclusion20 decks22 decks
6%synergy
Island
91%inclusion20 decks22 decks
-5%synergy
Forest
91%inclusion20 decks22 decks
-5%synergy
Rejuvenating Springs
77%inclusion17 decks22 decks
34%synergy
Yavimaya Coast
73%inclusion16 decks22 decks
20%synergy
Flooded Grove
73%inclusion16 decks22 decks
30%synergy
Hinterland Harbor
73%inclusion16 decks22 decks
12%synergy
Breeding Pool
68%inclusion15 decks22 decks
21%synergy
Barkchannel Pathway
59%inclusion13 decks22 decks
39%synergy
Dreamroot Cascade
59%inclusion13 decks22 decks
15%synergy
Misty Rainforest
55%inclusion12 decks22 decks
24%synergy
Waterlogged Grove
55%inclusion12 decks22 decks
35%synergy
Simic Growth Chamber
50%inclusion11 decks22 decks
2%synergy
Vineglimmer Snarl
36%inclusion8 decks22 decks
-3%synergy
Temple of Mystery
36%inclusion8 decks22 decks
-1%synergy
Sink into Stupor
33%inclusion7 decks21 decks
21%synergy
Willowrush Verge
33%inclusion6 decks18 decks
15%synergy
Exotic Orchard
32%inclusion7 decks22 decks
8%synergy
Bala Ged Recovery
32%inclusion7 decks22 decks
22%synergy
Fabled Passage
27%inclusion6 decks22 decks
12%synergy
Myriad Landscape
27%inclusion6 decks22 decks
6%synergy
Tropical Island
27%inclusion6 decks22 decks
13%synergy
Rimewood Falls
23%inclusion5 decks22 decks
14%synergy
Hedge Maze
23%inclusion5 decks22 decks
3%synergy
Sodden Verdure
20%inclusion1 decks5 decks
5%synergy
Prismatic Vista
18%inclusion4 decks22 decks
11%synergy
Sea Gate Restoration
18%inclusion4 decks22 decks
13%synergy
Botanical Sanctum
18%inclusion4 decks22 decks
5%synergy
Glasspool Mimic
18%inclusion4 decks22 decks
14%synergy
Overflowing Basin
14%inclusion3 decks22 decks
-7%synergy
Snow-Covered Island
14%inclusion3 decks22 decks
8%synergy
Snow-Covered Forest
14%inclusion3 decks22 decks
8%synergy
Reflecting Pool
14%inclusion3 decks22 decks
11%synergy
Mana Confluence
14%inclusion3 decks22 decks
8%synergy
Bridgeworks Battle
10%inclusion2 decks21 decks
5%synergy
Blighted Woodland
9.1%inclusion2 decks22 decks
2%synergy
Windswept Heath
9.1%inclusion2 decks22 decks
-1%synergy
Tanglepool Bridge
9.1%inclusion2 decks22 decks
4%synergy
Littjara Mirrorlake
9.1%inclusion2 decks22 decks
5%synergy
Turntimber Symbiosis
9.1%inclusion2 decks22 decks
7%synergy
Tangled Islet
9.1%inclusion2 decks22 decks
-7%synergy
Verdant Catacombs
9.1%inclusion2 decks22 decks
0%synergy
Cavern of Souls
9.1%inclusion2 decks22 decks
4%synergy
Plaza of Heroes
9.1%inclusion2 decks22 decks
8%synergy
Evolving Wilds
9.1%inclusion2 decks22 decks
-16%synergy
Path of Ancestry
9.1%inclusion2 decks22 decks
-8%synergy
Flooded Strand
9.1%inclusion2 decks22 decks
-2%synergy
Command Bridge
7.7%inclusion1 decks13 decks
7%synergy
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