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Browse > Home / Decks / Commander / Koma, Cosmos Serpent

Koma, Cosmos Serpent by Garreth2108

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$ 832.81
102.76 tix

Format: Commander
User Submitted Deck
Deck Date: Dec 17, 2025

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Deck Page
Visual View
Stream Popout
Edit
Text File (Default) Exact Card Versions (Tabletop) Exact Card Versions (MTG Arena) Exact Card Versions (Magic Online) Magic Online .dek
Registration PDF
Export to Arena
Print Proxies
Heavy Play

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Card Breakdown

Below are the most popular cards played in this deck:

Creatures

Koma, Cosmos Serpent Koma, Cosmos Serpent <The Monstrous Serpent - borderless> [TLE]

1.0 in 100% of decks

Spark Double Spark Double [WAR]

1.0 in 75% of decks

Koma, World-Eater Koma, World-Eater [FDN]

1.0 in 75% of decks

Craterhoof Behemoth Craterhoof Behemoth [CMM]

1.0 in 75% of decks

Birds of Paradise Birds of Paradise <retro> [DMR]

1.0 in 50% of decks

Fanatic of Rhonas Fanatic of Rhonas [MH3]

1.0 in 50% of decks

Sakura-Tribe Elder Sakura-Tribe Elder [DSC]

1.0 in 50% of decks

Eternal Witness Eternal Witness [SCD]

1.0 in 50% of decks

Uro, Titan of Nature's Wrath Uro, Titan of Nature's Wrath [M3C]

1.0 in 50% of decks

Adrix and Nev, Twincasters Adrix and Nev, Twincasters [MKC]

1.0 in 50% of decks

Arixmethes, Slumbering Isle Arixmethes, Slumbering Isle [DSC]

1.0 in 50% of decks

Roaming Throne Roaming Throne <borderless> [LCI]

1.0 in 50% of decks

Murkfiend Liege Murkfiend Liege <precon> [CMR]

1.0 in 50% of decks

Seedborn Muse Seedborn Muse [TDC]

1.0 in 50% of decks

The Unagi of Kyoshi Island The Unagi of Kyoshi Island [TLA]

1.0 in 50% of decks

Aesi, Tyrant of Gyre Strait Aesi, Tyrant of Gyre Strait [DSC]

1.0 in 50% of decks

Serpent of Yawning Depths Serpent of Yawning Depths [THB]

1.0 in 50% of decks

Spawning Kraken Spawning Kraken [C21]

1.0 in 50% of decks

Hullbreaker Horror Hullbreaker Horror <retro> [INR]

1.0 in 50% of decks

Junk Winder Junk Winder [BLC]

1.0 in 50% of decks

Scourge of Fleets Scourge of Fleets [DDO]

1.0 in 50% of decks

Slinn Voda, the Rising Deep Slinn Voda, the Rising Deep [DOM]

1.0 in 50% of decks

Delighted Halfling Delighted Halfling [LTR] (F)

1.0 in 25% of decks

Elvish Mystic Elvish Mystic [M14]

1.0 in 25% of decks

Llanowar Elves Llanowar Elves [FDN]

1.0 in 25% of decks

Fauna Shaman Fauna Shaman [BRO]

1.0 in 25% of decks

Gala Greeters Gala Greeters <extended> [SNC]

1.0 in 25% of decks

Lotus Cobra Lotus Cobra [BLC]

1.0 in 25% of decks

Springheart Nantuko Springheart Nantuko [MH3]

1.0 in 25% of decks

Dryad of the Ilysian Grove Dryad of the Ilysian Grove [M3C]

1.0 in 25% of decks

Enduring Vitality Enduring Vitality [DSK]

1.0 in 25% of decks

Horizon Explorer Horizon Explorer [EOC]

1.0 in 25% of decks

Kelpie Guide Kelpie Guide [STX]

1.0 in 25% of decks

Pestermite Pestermite [J25]

1.0 in 25% of decks

Reclamation Sage Reclamation Sage <precon> [CMR]

1.0 in 25% of decks

Scute Swarm Scute Swarm [DSC]

1.0 in 25% of decks

Troyan, Gutsy Explorer Troyan, Gutsy Explorer [WOE]

1.0 in 25% of decks

Wayward Swordtooth Wayward Swordtooth [LCC]

1.0 in 25% of decks

Displacer Kitten Displacer Kitten [CLB]

1.0 in 25% of decks

Jalira, Master Polymorphist Jalira, Master Polymorphist [PLIST]

1.0 in 25% of decks

Reef Worm Reef Worm [MH3]

1.0 in 25% of decks

Subtlety Subtlety [MH2]

1.0 in 25% of decks

Toski, Bearer of Secrets Toski, Bearer of Secrets [BLC]

1.0 in 25% of decks

Wonder Wonder [TDC]

1.0 in 25% of decks

Bloomvine Regent Bloomvine Regent [TDM]

1.0 in 25% of decks

Garruk's Packleader Garruk's Packleader [BLC]

1.0 in 25% of decks

Kruphix, God of Horizons Kruphix, God of Horizons [MB1]

1.0 in 25% of decks

Momir Vig, Simic Visionary Momir Vig, Simic Visionary [PLIST]

1.0 in 25% of decks

Octomancer Octomancer [BLC]

1.0 in 25% of decks

Sab-Sunen, Luxa Embodied Sab-Sunen, Luxa Embodied [DFT]

1.0 in 25% of decks

Tatyova, Benthic Druid Tatyova, Benthic Druid [FDN]

1.0 in 25% of decks

Archetype of Imagination Archetype of Imagination [DSC]

1.0 in 25% of decks

Consecrated Sphinx Consecrated Sphinx <Imiri Sakabashira> [SLD]

1.0 in 25% of decks

Kodama of the East Tree Kodama of the East Tree [BLC]

1.0 in 25% of decks

Rampaging Baloths Rampaging Baloths [EOC]

1.0 in 25% of decks

Summon: Leviathan Summon: Leviathan [FIN]

1.0 in 25% of decks

Xolatoyac, the Smiling Flood Xolatoyac, the Smiling Flood [LCC] (F)

1.0 in 25% of decks

Avenger of Zendikar Avenger of Zendikar [TDC]

1.0 in 25% of decks

Jin-Gitaxias, Progress Tyrant Jin-Gitaxias, Progress Tyrant [NEO]

1.0 in 25% of decks

Nezahal, Primal Tide Nezahal, Primal Tide <precon> [CMR]

1.0 in 25% of decks

Scholar of the Ages Scholar of the Ages [CMR]

1.0 in 25% of decks

Thorn Mammoth Thorn Mammoth [PLIST]

1.0 in 25% of decks

Vorinclex, Voice of Hunger Vorinclex, Voice of Hunger <Phyrexian Praetors> [SLD] (F)

1.0 in 25% of decks

Woodfall Primus Woodfall Primus [LTC]

1.0 in 25% of decks

Planeswalkers

Oko, Thief of Crowns Oko, Thief of Crowns <showcase> [OTP]

1.0 in 25% of decks

Kiora, the Crashing Wave Kiora, the Crashing Wave [DDO] (F)

1.0 in 25% of decks

Nissa, Who Shakes the World Nissa, Who Shakes the World [WAR]

1.0 in 25% of decks

Spells

Counterspell Counterspell <Wild Rose Rebellion> [FCA]

1.0 in 100% of decks

Farseek Farseek [EOC]

1.0 in 100% of decks

Growth Spiral Growth Spiral [DSC]

1.0 in 100% of decks

Cultivate Cultivate [EOC]

1.0 in 100% of decks

Kodama's Reach Kodama's Reach [TDC]

1.0 in 100% of decks

Cyclonic Rift Cyclonic Rift [CMM]

1.0 in 75% of decks

Rampant Growth Rampant Growth [DSC]

1.0 in 75% of decks

Beast Within Beast Within [EOC]

1.0 in 75% of decks

Migration Path Migration Path [TDC]

1.0 in 75% of decks

Whelming Wave Whelming Wave [BNG]

1.0 in 75% of decks

An Offer You Can't Refuse An Offer You Can't Refuse [FIC]

1.0 in 50% of decks

Noxious Revival Noxious Revival [NPH]

1.0 in 50% of decks

Pongify Pongify [TDC]

1.0 in 50% of decks

Swan Song Swan Song [EOC]

1.0 in 50% of decks

Explore Explore [BLC]

1.0 in 50% of decks

Nature's Lore Nature's Lore [EOC]

1.0 in 50% of decks

Fierce Guardianship Fierce Guardianship [CMM]

1.0 in 50% of decks

Aetherize Aetherize [LCC]

1.0 in 50% of decks

Plasm Capture Plasm Capture [OTC]

1.0 in 50% of decks

Shamanic Revelation Shamanic Revelation [BLC]

1.0 in 50% of decks

Sublime Epiphany Sublime Epiphany [FIC]

1.0 in 50% of decks

Brainstorm Brainstorm <Endwalker> [FCA]

1.0 in 25% of decks

Careful Study Careful Study [PLIST]

1.0 in 25% of decks

Crop Rotation Crop Rotation [DMR]

1.0 in 25% of decks

Disrupt Disrupt [PLIST]

1.0 in 25% of decks

Gigadrowse Gigadrowse [PLIST]

1.0 in 25% of decks

Green Sun's Zenith Green Sun's Zenith [2X2]

1.0 in 25% of decks

Might of the Masses Might of the Masses [2XM]

1.0 in 25% of decks

Mystical Tutor Mystical Tutor <borderless> [DMR]

1.0 in 25% of decks

Nature's Claim Nature's Claim <Search for the Frozen Esper> [FCA]

1.0 in 25% of decks

Ponder Ponder [TDC]

1.0 in 25% of decks

Rapid Hybridization Rapid Hybridization [LCC]

1.0 in 25% of decks

Wash Away Wash Away [PLIST]

1.0 in 25% of decks

Daze Daze [EMA]

1.0 in 25% of decks

Double Major Double Major [STX]

1.0 in 25% of decks

False Summoning False Summoning [PLIST]

1.0 in 25% of decks

Heroic Intervention Heroic Intervention <borderless> [TLE]

1.0 in 25% of decks

Naturalize Naturalize [10E]

1.0 in 25% of decks

Shared Roots Shared Roots [TLA]

1.0 in 25% of decks

Snap Snap [DMR]

1.0 in 25% of decks

Three Visits Three Visits [WHO]

1.0 in 25% of decks

Archmage's Charm Archmage's Charm <showcase> [OTP]

1.0 in 25% of decks

Chord of Calling Chord of Calling <retro> [RVR]

1.0 in 25% of decks

Entish Restoration Entish Restoration [LTR]

1.0 in 25% of decks

Fade Away Fade Away [PLIST]

1.0 in 25% of decks

Flare of Denial Flare of Denial [MH3]

1.0 in 25% of decks

Harrow Harrow [DSC]

1.0 in 25% of decks

Krosan Grip Krosan Grip [C15]

1.0 in 25% of decks

Mystical Dispute Mystical Dispute [ELD]

1.0 in 25% of decks

Rescind Rescind [PLIST]

1.0 in 25% of decks

Rushing River Rushing River [PLIST]

1.0 in 25% of decks

Sink into Stupor Sink into Stupor [MH3]
Sink into Stupor Sink into Stupor [MH3]
Soporific Springs Soporific Springs [MH3]

1.0 in 25% of decks

Time Ebb Time Ebb [PLIST]

1.0 in 25% of decks

Voidslime Voidslime <showcase> [OTP]

1.0 in 25% of decks

Deep Analysis Deep Analysis [2X2]

1.0 in 25% of decks

Explosive Vegetation Explosive Vegetation [DRC]

1.0 in 25% of decks

Rewind Rewind [PLIST]

1.0 in 25% of decks

Second Harvest Second Harvest [BLC]

1.0 in 25% of decks

Talent of the Telepath Talent of the Telepath [ORI]

1.0 in 25% of decks

Unexpected Results Unexpected Results [GTC]

1.0 in 25% of decks

Ember Island Production Ember Island Production [TLA]

1.0 in 25% of decks

Overwhelming Stampede Overwhelming Stampede [DSC]

1.0 in 25% of decks

Return of the Wildspeaker Return of the Wildspeaker [C21]

1.0 in 25% of decks

Shared Summons Shared Summons [PLIST]

1.0 in 25% of decks

Time Warp Time Warp [E02]

1.0 in 25% of decks

Gather Specimens Gather Specimens [ALA]

1.0 in 25% of decks

Preposterous Proportions Preposterous Proportions [FDN]

1.0 in 25% of decks

Sea Gate Restoration Sea Gate Restoration [ZNR]
Sea Gate Restoration Sea Gate Restoration [ZNR]
Sea Gate, Reborn Sea Gate, Reborn [ZNR]

1.0 in 25% of decks

Treasure Cruise Treasure Cruise [TDC]

1.0 in 25% of decks

Expropriate Expropriate [CN2]

1.0 in 25% of decks

Artifacts

Sol Ring Sol Ring [DRC]

1.0 in 100% of decks

Arcane Signet Arcane Signet [DSC]

1.0 in 75% of decks

Simic Signet Simic Signet [CLU]

1.0 in 50% of decks

Thought Vessel Thought Vessel [DSC]

1.0 in 50% of decks

The One Ring The One Ring <bundle> [LTR] (F)

1.0 in 50% of decks

Urza's Bauble Urza's Bauble [5ED]

1.0 in 25% of decks

Combine Chrysalis Combine Chrysalis <showcase> [MH2]

1.0 in 25% of decks

Herd Heirloom Herd Heirloom [TDM]

1.0 in 25% of decks

Idol of Oblivion Idol of Oblivion [BLC]

1.0 in 25% of decks

Isochron Scepter Isochron Scepter <Encyclopedia> [SLC]

1.0 in 25% of decks

Lightning Greaves Lightning Greaves [TDC]

1.0 in 25% of decks

Sapphire Medallion Sapphire Medallion [MH3]

1.0 in 25% of decks

Swiftfoot Boots Swiftfoot Boots [BLC]

1.0 in 25% of decks

Lumbering Worldwagon Lumbering Worldwagon <showcase> [DFT]

1.0 in 25% of decks

Unstable Obelisk Unstable Obelisk [SCD]

1.0 in 25% of decks

Hedron Archive Hedron Archive [BLC]

1.0 in 25% of decks

Stonespeaker Crystal Stonespeaker Crystal <showcase> [CLB]

1.0 in 25% of decks

Coat of Arms Coat of Arms [10E]

1.0 in 25% of decks

The Great Henge The Great Henge <The Banyan Tree - borderless> [TLE]

1.0 in 25% of decks

Enchantments

Doubling Season Doubling Season [FDN] (F)

1.0 in 75% of decks

Mystic Remora Mystic Remora [ICE]

1.0 in 50% of decks

Elemental Bond Elemental Bond [TDC]

1.0 in 50% of decks

Rhystic Study Rhystic Study [PR]

1.0 in 50% of decks

Parallel Lives Parallel Lives [MAR]

1.0 in 50% of decks

Wild Growth Wild Growth <retro> [DMR]

1.0 in 25% of decks

Lifetap Lifetap [4ED]

1.0 in 25% of decks

Ominous Seas Ominous Seas [IKO]

1.0 in 25% of decks

Fight Rigging Fight Rigging [FIC]

1.0 in 25% of decks

Garruk's Uprising Garruk's Uprising [PLIST]

1.0 in 25% of decks

Monastery Siege Monastery Siege [FRF]

1.0 in 25% of decks

Tribute to the World Tree Tribute to the World Tree [MOM]

1.0 in 25% of decks

Case of the Locked Hothouse Case of the Locked Hothouse [MKM]

1.0 in 25% of decks

Defense of the Heart Defense of the Heart [MB1]

1.0 in 25% of decks

Frozen Aether Frozen Aether [PLC]

1.0 in 25% of decks

Greater Good Greater Good [BLC]

1.0 in 25% of decks

Observed Stasis Observed Stasis [FIC]

1.0 in 25% of decks

Kindred Discovery Kindred Discovery [CLB]

1.0 in 25% of decks

Omniscience Omniscience [FDN]

1.0 in 25% of decks

Lands

Forest Forest <254> [THB]

11.5 in 100% of decks

Island Island <251> [THB]

12.3 in 100% of decks

Command Tower Command Tower <264> [WHO]

1.0 in 75% of decks

Breeding Pool Breeding Pool [EOE]

1.0 in 50% of decks

Dreamroot Cascade Dreamroot Cascade [TDC]

1.0 in 50% of decks

Flooded Grove Flooded Grove [TDC]

1.0 in 50% of decks

Hinterland Harbor Hinterland Harbor [TDC]

1.0 in 50% of decks

Mistrise Village Mistrise Village [TDM]

1.0 in 50% of decks

Simic Growth Chamber Simic Growth Chamber [CLU]

1.0 in 50% of decks

Temple of Mystery Temple of Mystery [FDN]

1.0 in 50% of decks

Vineglimmer Snarl Vineglimmer Snarl [DRC]

1.0 in 50% of decks

Yavimaya Coast Yavimaya Coast [DRC]

1.0 in 50% of decks

Ancient Tomb Ancient Tomb [UMA]

1.0 in 25% of decks

Arcane Lighthouse Arcane Lighthouse [C14]

1.0 in 25% of decks

Balamb Garden, SeeD Academy Balamb Garden, SeeD Academy [FIN]
Balamb Garden, SeeD Academy Balamb Garden, SeeD Academy [FIN]
Balamb Garden, Airborne Balamb Garden, Airborne [FIN]

1.0 in 25% of decks

Castle Garenbrig Castle Garenbrig [ELD]

1.0 in 25% of decks

Castle Vantress Castle Vantress [DSC]

1.0 in 25% of decks

Dark Depths Dark Depths [M3C]

1.0 in 25% of decks

Fabled Passage Fabled Passage [EOC]

1.0 in 25% of decks

Hedge Maze Hedge Maze [MKM]

1.0 in 25% of decks

Lumbering Falls Lumbering Falls [M3C]

1.0 in 25% of decks

Lush Oasis Lush Oasis [OTJ]

1.0 in 25% of decks

Misty Rainforest Misty Rainforest [MH2]

1.0 in 25% of decks

Mountain Valley Mountain Valley [EOC]

1.0 in 25% of decks

Myriad Landscape Myriad Landscape [C18]

1.0 in 25% of decks

Otawara, Soaring City Otawara, Soaring City [NEO]

1.0 in 25% of decks

Overflowing Basin Overflowing Basin [BLC]

1.0 in 25% of decks

Quandrix Campus Quandrix Campus [DSC]

1.0 in 25% of decks

Rejuvenating Springs Rejuvenating Springs [CMR]

1.0 in 25% of decks

Reliquary Tower Reliquary Tower [M3C]

1.0 in 25% of decks

Riveteers Overlook Riveteers Overlook [EOC]

1.0 in 25% of decks

Shifting Woodland Shifting Woodland [MH3]

1.0 in 25% of decks

Simic Guildgate Simic Guildgate <257> [RNA]

1.0 in 25% of decks

Temple of the False God Temple of the False God [DSC]

1.0 in 25% of decks

Thespian's Stage Thespian's Stage [M3C]

1.0 in 25% of decks

Thornwood Falls Thornwood Falls [TDM]

1.0 in 25% of decks

Three Tree City Three Tree City [BLB]

1.0 in 25% of decks

Thriving Grove Thriving Grove [TLE]

1.0 in 25% of decks

Transguild Promenade Transguild Promenade [RTR]

1.0 in 25% of decks

Urza's Mine Urza's Mine [M3C]

1.0 in 25% of decks

Urza's Power Plant Urza's Power Plant [M3C]

1.0 in 25% of decks

Urza's Tower Urza's Tower [M3C]

1.0 in 25% of decks

Willowrush Verge Willowrush Verge [DFT] (F)

1.0 in 25% of decks

Yavimaya, Cradle of Growth Yavimaya, Cradle of Growth [M3C]

1.0 in 25% of decks

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