Koma, Cosmos Serpent (Commander) - Budget Optimized Clones

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #307
3decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
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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Utility Lands
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Lands
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Mystical Tutor
100%inclusion3 decks3 decks
91%synergy
Seedborn Muse
67%inclusion2 decks3 decks
51%synergy
Cyclonic Rift
67%inclusion2 decks3 decks
41%synergy
Worldly Tutor
67%inclusion2 decks3 decks
51%synergy
Crop Rotation
33%inclusion1 decks3 decks
20%synergy
Consecrated Sphinx
33%inclusion1 decks3 decks
25%synergy
Natural Order
33%inclusion1 decks3 decks
32%synergy
Field of the Dead
33%inclusion1 decks3 decks
27%synergy
Creatures
Spark Double
100%inclusion3 decks3 decks
90%synergy
Sakashima of a Thousand Faces
100%inclusion3 decks3 decks
95%synergy
Adrix and Nev, Twincasters
67%inclusion2 decks3 decks
58%synergy
Junk Winder
67%inclusion2 decks3 decks
60%synergy
Aesi, Tyrant of Gyre Strait
67%inclusion2 decks3 decks
49%synergy
Craterhoof Behemoth
67%inclusion2 decks3 decks
57%synergy
Sakashima the Impostor
67%inclusion2 decks3 decks
64%synergy
Toski, Bearer of Secrets
67%inclusion2 decks3 decks
63%synergy
Ohran Frostfang
67%inclusion2 decks3 decks
63%synergy
Spawning Kraken
67%inclusion2 decks3 decks
59%synergy
Solemn Simulacrum
33%inclusion1 decks3 decks
27%synergy
Grappling Kraken
33%inclusion1 decks3 decks
29%synergy
Phyrexian Metamorph
33%inclusion1 decks3 decks
24%synergy
Kamahl, Heart of Krosa
33%inclusion1 decks3 decks
32%synergy
Wayward Swordtooth
33%inclusion1 decks3 decks
30%synergy
Arbor Elf
33%inclusion1 decks3 decks
27%synergy
Tishana, Voice of Thunder
33%inclusion1 decks3 decks
28%synergy
Ramunap Excavator
33%inclusion1 decks3 decks
22%synergy
Deepchannel Mentor
33%inclusion1 decks3 decks
32%synergy
Kiora, the Rising Tide
33%inclusion1 decks3 decks
30%synergy
Murkfiend Liege
33%inclusion1 decks3 decks
19%synergy
Nylea, Keen-Eyed
33%inclusion1 decks3 decks
33%synergy
Renata, Called to the Hunt
33%inclusion1 decks3 decks
32%synergy
Llanowar Elves
33%inclusion1 decks3 decks
5%synergy
Azusa, Lost but Seeking
33%inclusion1 decks3 decks
19%synergy
Oracle of Mul Daya
33%inclusion1 decks3 decks
25%synergy
Moritte of the Frost
33%inclusion1 decks3 decks
32%synergy
Arcanis the Omnipotent
33%inclusion1 decks3 decks
32%synergy
Esix, Fractal Bloom
33%inclusion1 decks3 decks
30%synergy
Torrential Gearhulk
33%inclusion1 decks3 decks
33%synergy
Master Biomancer
33%inclusion1 decks3 decks
27%synergy
Lighthouse Chronologist
33%inclusion1 decks3 decks
33%synergy
Tolarian Terror
33%inclusion1 decks3 decks
33%synergy
Goreclaw, Terror of Qal Sisma
33%inclusion1 decks3 decks
30%synergy
Champion of Lambholt
33%inclusion1 decks3 decks
28%synergy
Serpent of Yawning Depths
33%inclusion1 decks3 decks
27%synergy
Sphinx of the Final Word
33%inclusion1 decks3 decks
33%synergy
Prosperous Innkeeper
33%inclusion1 decks3 decks
31%synergy
Vorinclex, Voice of Hunger
33%inclusion1 decks3 decks
30%synergy
Lier, Disciple of the Drowned
33%inclusion1 decks3 decks
33%synergy
Instants
Heroic Intervention
67%inclusion2 decks3 decks
36%synergy
Beast Within
67%inclusion2 decks3 decks
17%synergy
Counterspell
67%inclusion2 decks3 decks
17%synergy
Double Major
67%inclusion2 decks3 decks
58%synergy
Veil of Summer
33%inclusion1 decks3 decks
27%synergy
Pongify
33%inclusion1 decks3 decks
8%synergy
Rapid Hybridization
33%inclusion1 decks3 decks
7%synergy
Chain of Vapor
33%inclusion1 decks3 decks
30%synergy
Refute
33%inclusion1 decks3 decks
31%synergy
Return of the Wildspeaker
33%inclusion1 decks3 decks
23%synergy
Negate
33%inclusion1 decks3 decks
7%synergy
Growth Spiral
33%inclusion1 decks3 decks
-11%synergy
Krosan Grip
33%inclusion1 decks3 decks
26%synergy
Flare of Denial
33%inclusion1 decks3 decks
30%synergy
Sublime Epiphany
33%inclusion1 decks3 decks
31%synergy
Force of Vigor
33%inclusion1 decks3 decks
29%synergy
Roiling Regrowth
33%inclusion1 decks3 decks
29%synergy
Chord of Calling
33%inclusion1 decks3 decks
25%synergy
Harrow
33%inclusion1 decks3 decks
21%synergy
Mana Drain
33%inclusion1 decks3 decks
18%synergy
Return to Nature
33%inclusion1 decks3 decks
28%synergy
Strix Serenade
33%inclusion1 decks3 decks
30%synergy
Cancel
33%inclusion1 decks3 decks
31%synergy
Resculpt
33%inclusion1 decks3 decks
27%synergy
Swan Song
33%inclusion1 decks3 decks
14%synergy
Noxious Revival
33%inclusion1 decks3 decks
27%synergy
Arcane Denial
33%inclusion1 decks3 decks
11%synergy
Tamiyo's Safekeeping
33%inclusion1 decks3 decks
28%synergy
Shared Summons
33%inclusion1 decks3 decks
32%synergy
Narset's Reversal
33%inclusion1 decks3 decks
32%synergy
Sorceries
Kodama's Reach
67%inclusion2 decks3 decks
31%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
Irenicus's Vile Duplication
67%inclusion2 decks3 decks
61%synergy
Polymorph
33%inclusion1 decks3 decks
33%synergy
Windfall
33%inclusion1 decks3 decks
29%synergy
Flare of Cultivation
33%inclusion1 decks3 decks
31%synergy
Three Visits
33%inclusion1 decks3 decks
10%synergy
Circuitous Route
33%inclusion1 decks3 decks
31%synergy
Primal Growth
33%inclusion1 decks3 decks
33%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
Time Stretch
33%inclusion1 decks3 decks
32%synergy
Harmonize
33%inclusion1 decks3 decks
28%synergy
Rishkar's Expertise
33%inclusion1 decks3 decks
25%synergy
Shamanic Revelation
33%inclusion1 decks3 decks
28%synergy
Bala Ged Recovery
33%inclusion1 decks3 decks
23%synergy
Ravenform
33%inclusion1 decks3 decks
29%synergy
Whelming Wave
33%inclusion1 decks3 decks
22%synergy
Regrowth
33%inclusion1 decks3 decks
30%synergy
Utility Artifacts
Swiftfoot Boots
100%inclusion3 decks3 decks
74%synergy
Lightning Greaves
100%inclusion3 decks3 decks
78%synergy
Lithoform Engine
67%inclusion2 decks3 decks
66%synergy
Helm of the Host
67%inclusion2 decks3 decks
61%synergy
Combine Chrysalis
67%inclusion2 decks3 decks
62%synergy
Mirror Box
33%inclusion1 decks3 decks
30%synergy
Skullclamp
33%inclusion1 decks3 decks
32%synergy
Mirage Mirror
33%inclusion1 decks3 decks
27%synergy
Phyrexian Altar
33%inclusion1 decks3 decks
33%synergy
Whispersilk Cloak
33%inclusion1 decks3 decks
31%synergy
Maskwood Nexus
33%inclusion1 decks3 decks
31%synergy
Eldrazi Monument
33%inclusion1 decks3 decks
33%synergy
Emerald Medallion
33%inclusion1 decks3 decks
30%synergy
Conduit of Worlds
33%inclusion1 decks3 decks
28%synergy
Enchantments
Kindred Discovery
67%inclusion2 decks3 decks
57%synergy
Beastmaster Ascension
67%inclusion2 decks3 decks
64%synergy
Unnatural Growth
67%inclusion2 decks3 decks
63%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
Cryptolith Rite
33%inclusion1 decks3 decks
30%synergy
Exploration
33%inclusion1 decks3 decks
20%synergy
Shadow of the Second Sun
33%inclusion1 decks3 decks
33%synergy
Garruk's Uprising
33%inclusion1 decks3 decks
17%synergy
Wilderness Reclamation
33%inclusion1 decks3 decks
24%synergy
Rites of Flourishing
33%inclusion1 decks3 decks
31%synergy
Followed Footsteps
33%inclusion1 decks3 decks
33%synergy
Curator's Ward
33%inclusion1 decks3 decks
33%synergy
Dismiss into Dream
33%inclusion1 decks3 decks
33%synergy
Opposition
33%inclusion1 decks3 decks
33%synergy
Primal Vigor
33%inclusion1 decks3 decks
30%synergy
Colossal Majesty
33%inclusion1 decks3 decks
32%synergy
Quest for Renewal
33%inclusion1 decks3 decks
32%synergy
Defense of the Heart
33%inclusion1 decks3 decks
31%synergy
Growing Rites of Itlimoc
33%inclusion1 decks3 decks
27%synergy
Primeval Bounty
33%inclusion1 decks3 decks
31%synergy
Observed Stasis
33%inclusion1 decks3 decks
33%synergy
Loading Zone
33%inclusion1 decks3 decks
31%synergy
Planeswalkers
Oko, Thief of Crowns
67%inclusion2 decks3 decks
60%synergy
Tamiyo, Compleated Sage
33%inclusion1 decks3 decks
32%synergy
Garruk, Primal Hunter
33%inclusion1 decks3 decks
31%synergy
Nissa, Who Shakes the World
33%inclusion1 decks3 decks
30%synergy
Ugin, the Spirit Dragon
33%inclusion1 decks3 decks
33%synergy
Utility Lands
Temple of the False God
100%inclusion3 decks3 decks
85%synergy
Ghost Quarter
33%inclusion1 decks3 decks
31%synergy
Alchemist's Refuge
33%inclusion1 decks3 decks
16%synergy
Arch of Orazca
33%inclusion1 decks3 decks
33%synergy
Mosswort Bridge
33%inclusion1 decks3 decks
16%synergy
Command Beacon
33%inclusion1 decks3 decks
29%synergy
Yavimaya, Cradle of Growth
33%inclusion1 decks3 decks
11%synergy
Reliquary Tower
33%inclusion1 decks3 decks
-16%synergy
Lumbering Falls
33%inclusion1 decks3 decks
27%synergy
Castle Vantress
33%inclusion1 decks3 decks
26%synergy
Bonders' Enclave
33%inclusion1 decks3 decks
32%synergy
Mana Artifacts
Sol Ring
100%inclusion3 decks3 decks
19%synergy
Arcane Signet
67%inclusion2 decks3 decks
4%synergy
Commander's Sphere
33%inclusion1 decks3 decks
25%synergy
Simic Signet
33%inclusion1 decks3 decks
1%synergy
Fellwar Stone
33%inclusion1 decks3 decks
24%synergy
Thought Vessel
33%inclusion1 decks3 decks
13%synergy
Gilded Lotus
33%inclusion1 decks3 decks
32%synergy
Worn Powerstone
33%inclusion1 decks3 decks
33%synergy
Lands
Command Tower
100%inclusion3 decks3 decks
15%synergy
Barkchannel Pathway
100%inclusion3 decks3 decks
80%synergy
Island
100%inclusion3 decks3 decks
5%synergy
Forest
100%inclusion3 decks3 decks
5%synergy
Hinterland Harbor
100%inclusion3 decks3 decks
40%synergy
Simic Growth Chamber
67%inclusion2 decks3 decks
19%synergy
Myriad Landscape
67%inclusion2 decks3 decks
45%synergy
Exotic Orchard
67%inclusion2 decks3 decks
43%synergy
Vineglimmer Snarl
67%inclusion2 decks3 decks
28%synergy
Temple of Mystery
67%inclusion2 decks3 decks
29%synergy
Rejuvenating Springs
67%inclusion2 decks3 decks
23%synergy
Dreamroot Cascade
67%inclusion2 decks3 decks
24%synergy
Blighted Woodland
33%inclusion1 decks3 decks
26%synergy
Fabled Passage
33%inclusion1 decks3 decks
19%synergy
Terramorphic Expanse
33%inclusion1 decks3 decks
14%synergy
Breeding Pool
33%inclusion1 decks3 decks
-13%synergy
Yavimaya Coast
33%inclusion1 decks3 decks
-19%synergy
Thran Quarry
33%inclusion1 decks3 decks
33%synergy
Thriving Isle
33%inclusion1 decks3 decks
31%synergy
Waterlogged Grove
33%inclusion1 decks3 decks
13%synergy
Evolving Wilds
33%inclusion1 decks3 decks
8%synergy
Bala Ged Recovery
33%inclusion1 decks3 decks
23%synergy
Flooded Grove
33%inclusion1 decks3 decks
-8%synergy
Thornwood Falls
33%inclusion1 decks3 decks
16%synergy
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