Koma, Cosmos Serpent (Commander) - cEDH Tokens

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #307
3decks
As CommanderAs CardAverage DeckDecks
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$$$
Background image for How To Play Sea Creatures Differently In Commander
Sikora
Nov 13, 2025
Sikora
How To Play Sea Creatures Differently In Commander
Sea creatures in Magic are basically as old as the game itself, but they've changed significantly in that time.
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Ancient Tomb
100%inclusion3 decks3 decks
91%synergy
The One Ring
100%inclusion3 decks3 decks
92%synergy
Seedborn Muse
100%inclusion3 decks3 decks
84%synergy
Rhystic Study
100%inclusion3 decks3 decks
78%synergy
Force of Will
100%inclusion3 decks3 decks
90%synergy
Fierce Guardianship
100%inclusion3 decks3 decks
83%synergy
Cyclonic Rift
100%inclusion3 decks3 decks
74%synergy
Mystical Tutor
100%inclusion3 decks3 decks
91%synergy
Consecrated Sphinx
67%inclusion2 decks3 decks
58%synergy
Gaea's Cradle
67%inclusion2 decks3 decks
59%synergy
Creatures
Adrix and Nev, Twincasters
100%inclusion3 decks3 decks
92%synergy
Sakashima of a Thousand Faces
100%inclusion3 decks3 decks
95%synergy
Birds of Paradise
100%inclusion3 decks3 decks
72%synergy
Phyrexian Metamorph
67%inclusion2 decks3 decks
57%synergy
Junk Winder
67%inclusion2 decks3 decks
60%synergy
Craterhoof Behemoth
67%inclusion2 decks3 decks
57%synergy
Spark Double
67%inclusion2 decks3 decks
57%synergy
Koma, World-Eater
33%inclusion1 decks3 decks
20%synergy
Kiora's Follower
33%inclusion1 decks3 decks
19%synergy
Eternal Witness
33%inclusion1 decks3 decks
12%synergy
Incubation Druid
33%inclusion1 decks3 decks
26%synergy
Roaming Throne
33%inclusion1 decks3 decks
25%synergy
Elvish Mystic
33%inclusion1 decks3 decks
9%synergy
Spellseeker
33%inclusion1 decks3 decks
31%synergy
Saryth, the Viper's Fang
33%inclusion1 decks3 decks
32%synergy
Ilysian Caryatid
33%inclusion1 decks3 decks
29%synergy
Aesi, Tyrant of Gyre Strait
33%inclusion1 decks3 decks
16%synergy
Llanowar Elves
33%inclusion1 decks3 decks
5%synergy
Gilded Drake
33%inclusion1 decks3 decks
31%synergy
Sakashima the Impostor
33%inclusion1 decks3 decks
31%synergy
Faerie Mastermind
33%inclusion1 decks3 decks
29%synergy
Ohran Frostfang
33%inclusion1 decks3 decks
30%synergy
Phantasmal Image
33%inclusion1 decks3 decks
30%synergy
Serpent of Yawning Depths
33%inclusion1 decks3 decks
27%synergy
Hullbreaker Horror
33%inclusion1 decks3 decks
16%synergy
Clever Impersonator
33%inclusion1 decks3 decks
29%synergy
Guardian Augmenter
33%inclusion1 decks3 decks
32%synergy
Fyndhorn Elves
33%inclusion1 decks3 decks
18%synergy
Sakura-Tribe Elder
33%inclusion1 decks3 decks
14%synergy
Spawning Kraken
33%inclusion1 decks3 decks
26%synergy
Somberwald Sage
33%inclusion1 decks3 decks
32%synergy
Instants
An Offer You Can't Refuse
100%inclusion3 decks3 decks
77%synergy
Second Harvest
100%inclusion3 decks3 decks
94%synergy
Mana Drain
100%inclusion3 decks3 decks
84%synergy
Beast Within
100%inclusion3 decks3 decks
50%synergy
Force of Negation
100%inclusion3 decks3 decks
91%synergy
Counterspell
100%inclusion3 decks3 decks
50%synergy
Pongify
67%inclusion2 decks3 decks
42%synergy
Heroic Intervention
67%inclusion2 decks3 decks
36%synergy
Negate
67%inclusion2 decks3 decks
41%synergy
Force of Vigor
67%inclusion2 decks3 decks
62%synergy
Nature's Claim
67%inclusion2 decks3 decks
57%synergy
Swan Song
67%inclusion2 decks3 decks
47%synergy
Noxious Revival
67%inclusion2 decks3 decks
61%synergy
Stifle
67%inclusion2 decks3 decks
66%synergy
Worldly Tutor
67%inclusion2 decks3 decks
51%synergy
Rapid Hybridization
33%inclusion1 decks3 decks
7%synergy
Trickbind
33%inclusion1 decks3 decks
33%synergy
Mental Misstep
33%inclusion1 decks3 decks
28%synergy
Crop Rotation
33%inclusion1 decks3 decks
20%synergy
Growth Spiral
33%inclusion1 decks3 decks
-11%synergy
Archdruid's Charm
33%inclusion1 decks3 decks
27%synergy
Krosan Grip
33%inclusion1 decks3 decks
26%synergy
Turn Aside
33%inclusion1 decks3 decks
33%synergy
Mindbreak Trap
33%inclusion1 decks3 decks
28%synergy
Chord of Calling
33%inclusion1 decks3 decks
25%synergy
Dispel
33%inclusion1 decks3 decks
29%synergy
Flusterstorm
33%inclusion1 decks3 decks
27%synergy
Disallow
33%inclusion1 decks3 decks
32%synergy
Into the Flood Maw
33%inclusion1 decks3 decks
29%synergy
Tale's End
33%inclusion1 decks3 decks
33%synergy
Cryptic Command
33%inclusion1 decks3 decks
32%synergy
Arcane Denial
33%inclusion1 decks3 decks
11%synergy
Rewind
33%inclusion1 decks3 decks
30%synergy
Tamiyo's Safekeeping
33%inclusion1 decks3 decks
28%synergy
Simic Charm
33%inclusion1 decks3 decks
25%synergy
Double Major
33%inclusion1 decks3 decks
25%synergy
Pact of Negation
33%inclusion1 decks3 decks
26%synergy
Sorceries
Kodama's Reach
67%inclusion2 decks3 decks
31%synergy
Quantum Misalignment
67%inclusion2 decks3 decks
64%synergy
Skyshroud Claim
67%inclusion2 decks3 decks
58%synergy
Finale of Devastation
67%inclusion2 decks3 decks
55%synergy
Nature's Lore
67%inclusion2 decks3 decks
36%synergy
Rampant Growth
67%inclusion2 decks3 decks
26%synergy
Cultivate
67%inclusion2 decks3 decks
20%synergy
Whelming Wave
67%inclusion2 decks3 decks
55%synergy
Three Visits
33%inclusion1 decks3 decks
10%synergy
Triumph of the Hordes
33%inclusion1 decks3 decks
30%synergy
Fabricate
33%inclusion1 decks3 decks
27%synergy
Farseek
33%inclusion1 decks3 decks
8%synergy
Curse of the Swine
33%inclusion1 decks3 decks
23%synergy
Bribery
33%inclusion1 decks3 decks
33%synergy
Personal Tutor
33%inclusion1 decks3 decks
32%synergy
Explosive Vegetation
33%inclusion1 decks3 decks
28%synergy
Irenicus's Vile Duplication
33%inclusion1 decks3 decks
27%synergy
Nylea's Intervention
33%inclusion1 decks3 decks
32%synergy
Explore
33%inclusion1 decks3 decks
13%synergy
Bala Ged Recovery
33%inclusion1 decks3 decks
23%synergy
Overwhelming Stampede
33%inclusion1 decks3 decks
21%synergy
Sylvan Scrying
33%inclusion1 decks3 decks
28%synergy
Utility Artifacts
Helm of the Host
67%inclusion2 decks3 decks
61%synergy
Swiftfoot Boots
67%inclusion2 decks3 decks
41%synergy
Static Orb
33%inclusion1 decks3 decks
33%synergy
Winter Orb
33%inclusion1 decks3 decks
33%synergy
Coat of Arms
33%inclusion1 decks3 decks
32%synergy
Akroma's Memorial
33%inclusion1 decks3 decks
32%synergy
Eldrazi Monument
33%inclusion1 decks3 decks
33%synergy
Lightning Greaves
33%inclusion1 decks3 decks
12%synergy
Enchantments
Tribute to the World Tree
100%inclusion3 decks3 decks
94%synergy
Mystic Remora
100%inclusion3 decks3 decks
85%synergy
Kindred Discovery
67%inclusion2 decks3 decks
57%synergy
Parallel Lives
67%inclusion2 decks3 decks
61%synergy
Elemental Bond
67%inclusion2 decks3 decks
61%synergy
Doubling Season
33%inclusion1 decks3 decks
24%synergy
Exploration
33%inclusion1 decks3 decks
20%synergy
Frozen Aether
33%inclusion1 decks3 decks
33%synergy
Wilderness Reclamation
33%inclusion1 decks3 decks
24%synergy
Unnatural Growth
33%inclusion1 decks3 decks
30%synergy
Sylvan Library
33%inclusion1 decks3 decks
24%synergy
Kenrith's Transformation
33%inclusion1 decks3 decks
29%synergy
Stasis
33%inclusion1 decks3 decks
33%synergy
Opposition
33%inclusion1 decks3 decks
33%synergy
Defense of the Heart
33%inclusion1 decks3 decks
31%synergy
Growing Rites of Itlimoc
33%inclusion1 decks3 decks
27%synergy
Battles
Invasion of Ikoria
33%inclusion1 decks3 decks
29%synergy
Planeswalkers
Oko, Thief of Crowns
67%inclusion2 decks3 decks
60%synergy
Utility Lands
Boseiju, Who Endures
100%inclusion3 decks3 decks
78%synergy
Reliquary Tower
100%inclusion3 decks3 decks
50%synergy
Otawara, Soaring City
100%inclusion3 decks3 decks
81%synergy
Yavimaya, Cradle of Growth
67%inclusion2 decks3 decks
45%synergy
Wasteland
33%inclusion1 decks3 decks
32%synergy
Mistrise Village
33%inclusion1 decks3 decks
23%synergy
Alchemist's Refuge
33%inclusion1 decks3 decks
16%synergy
Maze of Ith
33%inclusion1 decks3 decks
30%synergy
Urza's Saga
33%inclusion1 decks3 decks
28%synergy
Scavenger Grounds
33%inclusion1 decks3 decks
29%synergy
Command Beacon
33%inclusion1 decks3 decks
29%synergy
Three Tree City
33%inclusion1 decks3 decks
28%synergy
Mana Artifacts
Arcane Signet
100%inclusion3 decks3 decks
37%synergy
Sol Ring
100%inclusion3 decks3 decks
19%synergy
Talisman of Curiosity
100%inclusion3 decks3 decks
78%synergy
Lotus Petal
33%inclusion1 decks3 decks
26%synergy
Mana Vault
33%inclusion1 decks3 decks
27%synergy
Fellwar Stone
33%inclusion1 decks3 decks
24%synergy
Thought Vessel
33%inclusion1 decks3 decks
13%synergy
Mox Opal
33%inclusion1 decks3 decks
29%synergy
Chrome Mox
33%inclusion1 decks3 decks
27%synergy
Lands
Command Tower
100%inclusion3 decks3 decks
15%synergy
Misty Rainforest
100%inclusion3 decks3 decks
69%synergy
Rejuvenating Springs
100%inclusion3 decks3 decks
56%synergy
Hinterland Harbor
100%inclusion3 decks3 decks
40%synergy
Prismatic Vista
67%inclusion2 decks3 decks
59%synergy
Breeding Pool
67%inclusion2 decks3 decks
20%synergy
Vineglimmer Snarl
67%inclusion2 decks3 decks
28%synergy
Yavimaya Coast
67%inclusion2 decks3 decks
14%synergy
Tropical Island
67%inclusion2 decks3 decks
52%synergy
Island
67%inclusion2 decks3 decks
-29%synergy
Forest
67%inclusion2 decks3 decks
-29%synergy
Simic Growth Chamber
33%inclusion1 decks3 decks
-15%synergy
Windswept Heath
33%inclusion1 decks3 decks
23%synergy
Barkchannel Pathway
33%inclusion1 decks3 decks
13%synergy
Snow-Covered Island
33%inclusion1 decks3 decks
27%synergy
Snow-Covered Forest
33%inclusion1 decks3 decks
27%synergy
Wooded Foothills
33%inclusion1 decks3 decks
24%synergy
Verdant Catacombs
33%inclusion1 decks3 decks
24%synergy
Waterlogged Grove
33%inclusion1 decks3 decks
13%synergy
Scalding Tarn
33%inclusion1 decks3 decks
23%synergy
Mana Confluence
33%inclusion1 decks3 decks
28%synergy
Bala Ged Recovery
33%inclusion1 decks3 decks
23%synergy
Flooded Grove
33%inclusion1 decks3 decks
-8%synergy
Dreamroot Cascade
33%inclusion1 decks3 decks
-9%synergy
Polluted Delta
33%inclusion1 decks3 decks
23%synergy
City of Brass
33%inclusion1 decks3 decks
27%synergy
Flooded Strand
33%inclusion1 decks3 decks
22%synergy
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