Koma, Cosmos Serpent
$2.17
$2.17Legendary Creature — Serpent
How it feels to play against
Popularity
Ranking
#372
Current Rank
#382
Last Week
#274
Last Month
Links & Decks
Combos
Debut Set
Decks on Moxfield
Decks on Archidekt
Scryfall
CardmarketVideos
Commander gameplay videos featuring Koma, Cosmos Serpent.
Arin Hanson LOVED Rachel Weeks' Dinosaur Commander Deck 🦖 | Ep 157
Is Tiamat Stronger than Koma?? | MTG Commander Gameplay Ep. 6
THE GREAT KAIJU SHOWDOWN | Kozilek vs Kiora vs Koma vs Be'lakor | Worst Possible Commander Show #63
Will a Badly Timed Scoop Be Our Undoing??? | Obeka, Brute Chronologist (Commander/EDH Gameplay)
What Do You Mean, No Attacking?? ft. Koma, Breya, Samut, Captain Sisay | Elder Dragon Hijinks #41
Lets Flip Some Coins With Krark!!! | Commander/EDH Gameplay
Giada vs Esix vs Koma vs Zurzoth | MTG Commander EDH Gameplay
Is Jinnie Fay The Best Go-Wide Token Deck??? Commander/EDH Gameplay
Koma vs Prosper vs Negan vs Malcolm & Akiri | K&F 31 ft. Kingdoms' Patrons E2 | EDH Gameplay
Spells and Serpents: Niv-Mizzet, Parun vs Xira vs Koma vs Tymna | Vial Smasher EDH / CMDR gameplay
Koma, Cosmos Serpent videosNew Cards
Fresh cards from recent sets that players are experimenting with in Koma, Cosmos Serpent decks.
Summon: Leviathan+13% Synergy
$0.43
Relm's Sketching+2% Synergy
$0.23
Omega, Heartless Evolution+1% Synergy
$0.07
Sin, Unending Cataclysm-1% Synergy
$1.21
The Earth Crystal-2% Synergy
$4.69
High Synergy Cards
Cards that work exceptionally well with Koma, Cosmos Serpent's abilities and overall game plan.
Adrix and Nev, Twincasters+66% Synergy
$2.77
Whelming Wave+62% Synergy
$2.80
Elemental Bond+62% Synergy
$2.47
Spark Double+54% Synergy
$5.94
Koma, World-Eater+50% Synergy
$0.64
Junk Winder+49% Synergy
$0.14
Parallel Lives+48% Synergy
$28.99
Serpent of Yawning Depths+47% Synergy
$8.55
Irenicus's Vile Duplication+47% Synergy
$7.59
Sakashima of a Thousand Faces+46% Synergy
$31.64
Top Cards
The most popular and reliable cards that form the backbone of successful Koma, Cosmos Serpent decks.
Aesi, Tyrant of Gyre Strait+35% Synergy
$8.20
Kodama's Reach+34% Synergy
$1.41
Cultivate+31% Synergy
$0.56
Farseek+28% Synergy
$0.54
Rampant Growth+28% Synergy
$0.41
Nature's Lore+28% Synergy
$2.54
Counterspell+24% Synergy
$2.00
Heroic Intervention+24% Synergy
$10.23
Growth Spiral+12% Synergy
$0.24
Beast Within+11% Synergy
$0.96
Game Changers
Powerful cards that can single-handedly turn the tide of a game when resolved.
Cyclonic Rift+19% Synergy
$50.27
Rhystic Study+19% Synergy
$48.75
Fierce Guardianship+16% Synergy
$40.74
Seedborn Muse+13% Synergy
$6.47
Consecrated Sphinx+12% Synergy
$33.47
Mystical Tutor+8% Synergy
$12.09
Worldly Tutor+7% Synergy
$19.07
Force of Will+4% Synergy
$56.98
Ancient Tomb+4% Synergy
$111.35
Gaea's Cradle+3% Synergy
$977.12
Creatures
Essential creatures that complement Koma, Cosmos Serpent's strategy through synergy, utility, or raw power.
Spawning Kraken+41% Synergy
$13.05
Sakashima the Impostor+36% Synergy
$8.67
Garruk's Packleader+30% Synergy
$0.23
Arixmethes, Slumbering Isle+27% Synergy
$0.55
Ohran Frostfang+24% Synergy
$4.48
Octomancer+21% Synergy
$0.48
Murkfiend Liege+20% Synergy
$2.69
Craterhoof Behemoth+20% Synergy
$10.92
Esix, Fractal Bloom+20% Synergy
$0.22
Llanowar Elves+19% Synergy
$0.25
Sakura-Tribe Elder+19% Synergy
$0.40
Roaming Throne+19% Synergy
$30.05
Enduring Vitality+18% Synergy
$3.38
Slinn Voda, the Rising Deep+18% Synergy
$0.25
Birds of Paradise+17% Synergy
$9.10
Archetype of Imagination+17% Synergy
$0.53
Fanatic of Rhonas+14% Synergy
$7.39
Elvish Mystic+12% Synergy
$0.41
Hullbreaker Horror+12% Synergy
$2.20
Fyndhorn Elves+12% Synergy
$1.11
Curiosity Crafter+11% Synergy
$0.95
Enduring Curiosity+11% Synergy
$3.52
Toski, Bearer of Secrets+10% Synergy
$2.20
Saryth, the Viper's Fang+10% Synergy
$0.65
Eternal Witness+9% Synergy
$1.07
Nadir Kraken+9% Synergy
$0.21
Troyan, Gutsy Explorer+9% Synergy
$0.09
Scourge of Fleets+8% Synergy
$0.32
Circle of Dreams Druid+8% Synergy
$5.33
Kiora, Sovereign of the Deep+8% Synergy
$0.78
Xolatoyac, the Smiling Flood+7% Synergy
$0.36
Inga and Esika+7% Synergy
$1.09
Auton Soldier+7% Synergy
$8.19
Coiling Oracle+6% Synergy
$0.08
Stormtide Leviathan+6% Synergy
$2.43
Jaheira, Friend of the Forest+6% Synergy
$2.70
Progenitor Mimic+6% Synergy
$1.10
Clever Impersonator+6% Synergy
$2.75
Glasspool Mimic+6% Synergy
$3.49
Tatyova, Benthic Druid+5% Synergy
$0.16
Reef Worm+5% Synergy
$0.07
Nezahal, Primal Tide+4% Synergy
$10.04
Delighted Halfling+3% Synergy
$12.35
Reclamation Sage0% Synergy
$0.17
Uro, Titan of Nature's Wrath0% Synergy
$5.42
Azusa, Lost but Seeking-2% Synergy
$8.76
Lotus Cobra-4% Synergy
$2.63
Avenger of Zendikar-5% Synergy
$0.96
Rampaging Baloths-6% Synergy
$1.01
Scute Swarm-7% Synergy
$2.49
Instants
Key instant-speed responses for protection, removal, and keeping Koma, Cosmos Serpent safe.
Double Major+39% Synergy
$1.39
Second Harvest+30% Synergy
$1.14
Return of the Wildspeaker+22% Synergy
$0.85
Negate+21% Synergy
$0.24
Mana Drain+18% Synergy
$41.94
Krosan Grip+16% Synergy
$0.94
Pongify+15% Synergy
$1.89
Arcane Denial+14% Synergy
$1.83
An Offer You Can't Refuse+13% Synergy
$1.49
Swan Song+13% Synergy
$13.17
Simic Charm+11% Synergy
$3.50
Mystic Reflection+9% Synergy
$0.75
Tamiyo's Safekeeping+7% Synergy
$1.84
Return to Nature+7% Synergy
$0.20
Voidslime+7% Synergy
$0.83
Plasm Capture+7% Synergy
$0.21
Nature's Claim+6% Synergy
$0.92
Disallow+6% Synergy
$1.44
Sublime Epiphany+6% Synergy
$0.32
Snakeskin Veil+5% Synergy
$0.11
Stubborn Denial+5% Synergy
$3.66
Narset's Reversal+5% Synergy
$2.36
Lazotep Plating+5% Synergy
$0.46
Rapid Hybridization+4% Synergy
$1.09
Reality Shift+4% Synergy
$0.23
Planar Genesis+4% Synergy
$0.53
Perplexing Test+4% Synergy
$0.24
Tyvar's Stand+4% Synergy
$1.14
Saw It Coming+4% Synergy
$0.29
Harrow+3% Synergy
$0.34
Force of Negation+3% Synergy
$49.17
Chord of Calling+3% Synergy
$3.95
Decisive Denial+3% Synergy
$0.12
Brainstorm+2% Synergy
$1.50
Pact of Negation+2% Synergy
$14.94
Noxious Revival+2% Synergy
$5.10
Archdruid's Charm+2% Synergy
$4.04
Strix Serenade+2% Synergy
$1.25
Collective Resistance+2% Synergy
$1.11
Auroral Procession+2% Synergy
$0.19
Eureka Moment+1% Synergy
$0.13
Resculpt+1% Synergy
$0.30
Force of Vigor+1% Synergy
$6.66
Sink into Stupor0% Synergy
$6.72
Aetherize0% Synergy
$0.32
Joint Exploration0% Synergy
$0.23
Entish Restoration-1% Synergy
$1.47
Sorceries
Important sorcery spells that advance Koma, Cosmos Serpent's game plan and control the board.
Skyshroud Claim+28% Synergy
$1.77
Three Visits+26% Synergy
$6.39
Quantum Misalignment+25% Synergy
$7.38
Overwhelming Stampede+12% Synergy
$1.43
Shamanic Revelation+12% Synergy
$0.82
Migration Path+11% Synergy
$0.30
Rite of Replication+10% Synergy
$0.39
Triumph of the Hordes+10% Synergy
$13.18
Distant Melody+9% Synergy
$0.50
Explore+7% Synergy
$0.21
Rishkar's Expertise+6% Synergy
$1.99
Explosive Vegetation+6% Synergy
$0.24
Urban Evolution+5% Synergy
$0.13
Harmonize+5% Synergy
$0.24
Preposterous Proportions+5% Synergy
$0.40
Search for Tomorrow+4% Synergy
$0.23
Regrowth+4% Synergy
$0.43
Bala Ged Recovery+3% Synergy
$5.84
Ravenform+3% Synergy
$0.25
Quasiduplicate+3% Synergy
$0.44
Flare of Cultivation+3% Synergy
$0.73
Windfall+2% Synergy
$3.86
Ponder+1% Synergy
$1.48
Doppelgang+1% Synergy
$0.49
Sea Gate Restoration+1% Synergy
$35.13
Finale of Devastation0% Synergy
$23.67
Broken Bond0% Synergy
$0.32
Curse of the Swine-2% Synergy
$0.18
Green Sun's Zenith-2% Synergy
$21.63
Ezuri's Predation-2% Synergy
$0.85
Preordain-3% Synergy
$0.64
Utility Artifacts
Versatile artifacts that provide ongoing value, card selection, or strategic advantages.
Helm of the Host+39% Synergy
$12.49
Combine Chrysalis+22% Synergy
$0.10
Lightning Greaves+20% Synergy
$4.25
Swiftfoot Boots+18% Synergy
$1.38
Mirror Box+15% Synergy
$4.25
Emerald Medallion+9% Synergy
$1.78
Eldrazi Monument+9% Synergy
$7.56
Idol of Oblivion+8% Synergy
$0.54
Sapphire Medallion+6% Synergy
$3.73
Coat of Arms+6% Synergy
$15.62
Banner of Kinship+4% Synergy
$4.09
Skullclamp+4% Synergy
$5.02
The Great Henge+3% Synergy
$65.45
Bident of Thassa+2% Synergy
$0.37
The One Ring-1% Synergy
$63.82
Enchantments
Powerful enchantments that support Koma, Cosmos Serpent's strategy and create lasting battlefield effects.
Doubling Season+38% Synergy
$25.66
Tribute to the World Tree+37% Synergy
$10.33
Kindred Discovery+19% Synergy
$4.62
Primal Vigor+14% Synergy
$7.51
Paradox Haze+13% Synergy
$5.00
Mystic Remora+12% Synergy
$8.48
Beastmaster Ascension+12% Synergy
$4.99
Growing Rites of Itlimoc+11% Synergy
$3.03
Cryptolith Rite+11% Synergy
$2.03
Sylvan Library+7% Synergy
$25.49
Defense of the Heart+7% Synergy
$16.64
Wild Growth+6% Synergy
$0.29
Utopia Sprawl+6% Synergy
$0.81
Unnatural Growth+6% Synergy
$1.82
Dismiss into Dream+6% Synergy
$0.78
Extravagant Replication+5% Synergy
$0.31
Verity Circle+5% Synergy
$0.88
Opposition+5% Synergy
$0.60
Propaganda+4% Synergy
$2.21
Asceticism+4% Synergy
$5.51
Mirror Room // Fractured Realm+4% Synergy
$1.54
Kenrith's Transformation+3% Synergy
$1.00
Imprisoned in the Moon+3% Synergy
$0.14
Ominous Seas+2% Synergy
$1.05
Garruk's Uprising+1% Synergy
$0.41
Exploration+1% Synergy
$22.00
Wilderness Reclamation+1% Synergy
$0.53
Burgeoning+1% Synergy
$35.41
Leyline of Anticipation+1% Synergy
$2.21
Planeswalkers
Planeswalkers that work alongside Koma, Cosmos Serpent to provide ongoing value and board presence.
Oko, Thief of Crowns+14% Synergy
$5.17
Kiora, the Crashing Wave+5% Synergy
$1.68
Utility Lands
Non-basic lands that offer additional utility beyond just mana production.
Command Beacon+15% Synergy
$5.30
Reliquary Tower+11% Synergy
$1.98
Three Tree City+11% Synergy
$18.48
Castle Garenbrig+9% Synergy
$4.54
Temple of the False God+5% Synergy
$0.13
Boseiju, Who Endures+3% Synergy
$30.14
Yavimaya, Cradle of Growth+2% Synergy
$8.52
Otawara, Soaring City+2% Synergy
$17.64
Mystic Sanctuary+2% Synergy
$1.49
Mistrise Village+2% Synergy
$4.97
Restless Vinestalk0% Synergy
$0.19
Mosswort Bridge-1% Synergy
$0.21
Castle Vantress-1% Synergy
$0.28
Lumbering Falls-1% Synergy
$0.15
Alchemist's Refuge-5% Synergy
$0.95
Rogue's Passage-8% Synergy
$0.37
Mana Artifacts
Artifacts focused on mana acceleration and color fixing for consistent gameplay.
Thought Vessel+17% Synergy
$1.25
Arcane Signet+15% Synergy
$0.41
Simic Signet+12% Synergy
$0.23
Talisman of Curiosity+12% Synergy
$0.27
Sol Ring+11% Synergy
$1.20
Thran Dynamo+4% Synergy
$2.37
Jeweled Lotus+4% Synergy
$31.19
Commander's Sphere+3% Synergy
$0.20
Mana Vault+2% Synergy
$68.76
Decanter of Endless Water+2% Synergy
$1.81
Mana Crypt+2% Synergy
$59.88
Mind Stone+2% Synergy
$0.24
Fellwar Stone+1% Synergy
$0.95
Lands
The mana base foundation for Koma, Cosmos Serpent decks, ensuring smooth and reliable mana development.
Barkchannel Pathway+16% Synergy
$3.68
Rejuvenating Springs+11% Synergy
$4.78
Breeding Pool+9% Synergy
$18.00
Rimewood Falls+9% Synergy
$0.62
Dreamroot Cascade+8% Synergy
$1.23
Hinterland Harbor+6% Synergy
$0.32
Misty Rainforest+5% Synergy
$24.20
Myriad Landscape+4% Synergy
$0.16
Littjara Mirrorlake+4% Synergy
$0.17
Yavimaya Coast+3% Synergy
$0.39
Flooded Grove+3% Synergy
$0.28
Tangled Islet+3% Synergy
$0.22
Fabled Passage+3% Synergy
$4.92
Willowrush Verge+2% Synergy
$3.33
Prismatic Vista+2% Synergy
$32.13
Command Tower+1% Synergy
$0.21
Simic Growth Chamber+1% Synergy
$0.19
Waterlogged Grove+1% Synergy
$1.26
Thornwood Falls+1% Synergy
$0.05
Tropical Island+1% Synergy
Blighted Woodland+1% Synergy
$0.25
Woodland Stream+1% Synergy
$0.09
Exotic Orchard0% Synergy
$0.25
Hedge Maze0% Synergy
$11.53
Botanical Sanctum0% Synergy
$0.87
Simic Guildgate0% Synergy
$0.11
Temple of Mystery-1% Synergy
$0.16
Lush Oasis-1% Synergy
$0.15
Windswept Heath-2% Synergy
$9.12
Verdant Catacombs-2% Synergy
$18.87
Quandrix Campus-2% Synergy
$0.09
Vineglimmer Snarl-3% Synergy
$0.17
Flooded Strand-3% Synergy
$12.27
Polluted Delta-3% Synergy
$14.54
Scalding Tarn-3% Synergy
$23.61
Wooded Foothills-3% Synergy
$11.92
Evolving Wilds-4% Synergy
$0.05
Terramorphic Expanse-4% Synergy
$0.08
Overflowing Basin-4% Synergy
$0.22
Path of Ancestry-8% Synergy
$0.18
Similar Commanders
The following Commanders share a similar playing style, strategy, or theme like Koma, Cosmos Serpent.
Kinnan, Bonder Prodigy
Adrix and Nev, Twincasters
Sakashima of a Thousand Faces // Sidar Kondo of Jamuraa
Ulamog, the Ceaseless Hunger
Ulamog, the Defiler
Vorinclex, Monstrous Raider
Kydele, Chosen of Kruphix // Prava of the Steel Legion
Atraxa, Praetors' Voice
Jodah, the Unifier
Jaheira, Friend of the Forest // Shameless Charlatan
Miirym, Sentinel Wyrm
Volo, Guide to Monsters
The First Sliver
Kydele, Chosen of Kruphix // Sakashima of a Thousand Faces
Emrakul, the World Anew
Ulamog, the Infinite Gyre
Sakashima of a Thousand Faces // Tana, the Bloodsower
Momir Vig, Simic Visionary
Urza, Lord High Artificer
Jin-Gitaxias, Progress Tyrant
Aesi, Tyrant of Gyre Strait
The Ur-Dragon
Jaheira, Friend of the Forest // Dungeon Delver
Jaheira, Friend of the Forest // Feywild Visitor
Atraxa, Grand Unifier
Kozilek, Butcher of Truth
Esix, Fractal Bloom
Esika's Chariot
Esika's Chariot
Kodama of the East Tree // Sakashima of a Thousand Faces
Chulane, Teller of Tales
Sakashima of a Thousand Faces // Slurrk, All-Ingesting
Sakashima of a Thousand Faces // Thrasios, Triton Hero
Najeela, the Blade-Blossom
The Thirteenth Doctor // Romana II
Sliver Hivelord
The Third Doctor // Adric, Mathematical Genius
Old Gnawbone
Emrakul, the Promised End
Kozilek, the Great Distortion