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

Koma by TeRoRRR

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$ 2,339.30
98.20 tix

Format: Commander
Bracket: 3 - Upgraded
User Submitted Deck
Deck Date: Mar 18, 2026

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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

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

1.0 in 100% of decks

Llanowar Elves Llanowar Elves [M10]

1.0 in 100% of decks

Chameleon, Master of Disguise Chameleon, Master of Disguise [SPM]

1.0 in 100% of decks

Spark Double Spark Double [WAR]

1.0 in 100% of decks

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

1.0 in 100% of decks

Arbor Elf Arbor Elf [LTC]

1.0 in 50% of decks

Delighted Halfling Delighted Halfling <extended> [LTR]

1.0 in 50% of decks

Fyndhorn Elves Fyndhorn Elves [PLIST]

1.0 in 50% of decks

Haywire Mite Haywire Mite [BLC]

1.0 in 50% of decks

Tamiyo, Inquisitive Student Tamiyo, Inquisitive Student [MH3]
Tamiyo, Inquisitive Student Tamiyo, Inquisitive Student [MH3]
Tamiyo, Seasoned Scholar Tamiyo, Seasoned Scholar [MH3]

1.0 in 50% of decks

Duskwatch Recruiter Duskwatch Recruiter [INR]
Duskwatch Recruiter Duskwatch Recruiter [INR]
Krallenhorde Howler Krallenhorde Howler [INR]

1.0 in 50% of decks

Kinnan, Bonder Prodigy Kinnan, Bonder Prodigy <Seymour Guado> [FCA]

1.0 in 50% of decks

Maraleaf Pixie Maraleaf Pixie [ELD]

1.0 in 50% of decks

Marvin, Murderous Mimic Marvin, Murderous Mimic [DSK]

1.0 in 50% of decks

Phantasmal Image Phantasmal Image [AFC]

1.0 in 50% of decks

Sylvan Caryatid Sylvan Caryatid [TDC]

1.0 in 50% of decks

Tender Wildguide Tender Wildguide [BLB]

1.0 in 50% of decks

Wan Shi Tong, Librarian Wan Shi Tong, Librarian [TLA]

1.0 in 50% of decks

Elvish Spirit Guide Elvish Spirit Guide [DMR]

1.0 in 50% of decks

Enduring Vitality Enduring Vitality [DSK]

1.0 in 50% of decks

Forensic Gadgeteer Forensic Gadgeteer <showcase Dossier> [MKM]

1.0 in 50% of decks

Wood Elves Wood Elves [PLIST]

1.0 in 50% of decks

Adrix and Nev, Twincasters Adrix and Nev, Twincasters [C21] (F)

1.0 in 50% of decks

Chameleon Colossus Chameleon Colossus [C15]

1.0 in 50% of decks

Kydele, Chosen of Kruphix Kydele, Chosen of Kruphix <etched> [CMR] (F)

1.0 in 50% of decks

Oracle of Mul Daya Oracle of Mul Daya [EOC]

1.0 in 50% of decks

Sakashima of a Thousand Faces Sakashima of a Thousand Faces <Joo Dee, Public Servant - borderless> [TLE]

1.0 in 50% of decks

Sakashima the Impostor Sakashima the Impostor [MB1]

1.0 in 50% of decks

Urza, Lord High Artificer Urza, Lord High Artificer [DMR]

1.0 in 50% of decks

Seedborn Muse Seedborn Muse [C19]

1.0 in 50% of decks

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

1.0 in 50% of decks

Archetype of Imagination Archetype of Imagination [DSC]

1.0 in 50% of decks

Consecrated Sphinx Consecrated Sphinx <Imiri Sakabashira> [SLD]

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

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

1.0 in 50% of decks

Craterhoof Behemoth Craterhoof Behemoth [TDM]

1.0 in 50% of decks

Slinn Voda, the Rising Deep Slinn Voda, the Rising Deep <precon> [CMR]

1.0 in 50% of decks

Blightsteel Colossus Blightsteel Colossus [PLIST]

1.0 in 50% of decks

Spells

Cultivate Cultivate [TMC]

1.0 in 100% of decks

Fierce Guardianship Fierce Guardianship <showcase> [TLE]

1.0 in 100% of decks

Kodama's Reach Kodama's Reach [TDC]

1.0 in 100% of decks

Whelming Wave Whelming Wave [DDO]

1.0 in 100% of decks

Pact of Negation Pact of Negation [A25]

1.0 in 50% of decks

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

1.0 in 50% of decks

Mystical Tutor Mystical Tutor <retro> [DMR]

1.0 in 50% of decks

Pick Your Poison Pick Your Poison [MKM]

1.0 in 50% of decks

Pongify Pongify [M3C]

1.0 in 50% of decks

Rapid Hybridization Rapid Hybridization [LCC]

1.0 in 50% of decks

Swan Song Swan Song [EOC]

1.0 in 50% of decks

Worldly Tutor Worldly Tutor <retro> [DMR]

1.0 in 50% of decks

Arcane Denial Arcane Denial [DRC]

1.0 in 50% of decks

Counterspell Counterspell <retro> [DMR]

1.0 in 50% of decks

Cyclonic Rift Cyclonic Rift [2XM]

1.0 in 50% of decks

Dramatic Reversal Dramatic Reversal [TLE]

1.0 in 50% of decks

Farseek Farseek [FIC]

1.0 in 50% of decks

Fleeting Reflection Fleeting Reflection [OTJ]

1.0 in 50% of decks

Heroic Intervention Heroic Intervention [PIP]

1.0 in 50% of decks

Mana Drain Mana Drain [CMR] (F)

1.0 in 50% of decks

Nature's Lore Nature's Lore <retro> [DMR]

1.0 in 50% of decks

Negate Negate [AER]

1.0 in 50% of decks

Rampant Growth Rampant Growth [C15]

1.0 in 50% of decks

Reality Shift Reality Shift [DSC]

1.0 in 50% of decks

Simic Charm Simic Charm <precon> [CMR]

1.0 in 50% of decks

Spider-Sense Spider-Sense <buy-a-box> [SPM] (F)

1.0 in 50% of decks

Three Visits Three Visits [FIC]

1.0 in 50% of decks

Beast Within Beast Within [AFC]

1.0 in 50% of decks

Disallow Disallow [DRC]

1.0 in 50% of decks

Force of Negation Force of Negation <borderless> [TLE]

1.0 in 50% of decks

Krosan Grip Krosan Grip [C15]

1.0 in 50% of decks

Voidslime Voidslime <showcase> [OTP]

1.0 in 50% of decks

Windfall Windfall [CMD]

1.0 in 50% of decks

Distant Melody Distant Melody [ECC]

1.0 in 50% of decks

Plasm Capture Plasm Capture [DDO]

1.0 in 50% of decks

Second Harvest Second Harvest [C19]

1.0 in 50% of decks

Skyshroud Claim Skyshroud Claim [EOC]

1.0 in 50% of decks

Force of Will Force of Will [DMR] (F)

1.0 in 50% of decks

Overwhelming Stampede Overwhelming Stampede [C14]

1.0 in 50% of decks

Parallel Evolution Parallel Evolution [PLIST]

1.0 in 50% of decks

Perplexing Test Perplexing Test [BLC]

1.0 in 50% of decks

Return of the Wildspeaker Return of the Wildspeaker [ECC]

1.0 in 50% of decks

Inundate Inundate [EVE]

1.0 in 50% of decks

Rishkar's Expertise Rishkar's Expertise [LCC]

1.0 in 50% 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 50% of decks

Turntimber Symbiosis Turntimber Symbiosis [ZNR]
Turntimber Symbiosis Turntimber Symbiosis [ZNR]
Turntimber, Serpentine Wood Turntimber, Serpentine Wood [ZNR]

1.0 in 50% of decks

Expropriate Expropriate [MB1]

1.0 in 50% of decks

Artifacts

Sol Ring Sol Ring [TMC]

1.0 in 100% of decks

Chrome Mox Chrome Mox [EMA]

1.0 in 50% of decks

Mox Diamond Mox Diamond [ST]

1.0 in 50% of decks

Lavaspur Boots Lavaspur Boots [OTJ]

1.0 in 50% of decks

Arcane Signet Arcane Signet [DRC]

1.0 in 50% of decks

Grim Monolith Grim Monolith [UL]

1.0 in 50% of decks

Illusionist's Bracers Illusionist's Bracers <retro> [RVR]

1.0 in 50% of decks

Isochron Scepter Isochron Scepter <Encyclopedia> [SLC]

1.0 in 50% of decks

Lightning Greaves Lightning Greaves [2XM]

1.0 in 50% of decks

Moss Diamond Moss Diamond <showcase> [CLB]

1.0 in 50% of decks

Simic Signet Simic Signet [CLU]

1.0 in 50% of decks

Sky Diamond Sky Diamond <showcase> [CLB]

1.0 in 50% of decks

Talisman of Curiosity Talisman of Curiosity [M3C]

1.0 in 50% of decks

Thought Vessel Thought Vessel [CMM]

1.0 in 50% of decks

Basalt Monolith Basalt Monolith [LTC]

1.0 in 50% of decks

Midnight Clock Midnight Clock [DRC]

1.0 in 50% of decks

Strixhaven Stadium Strixhaven Stadium <Luka Stadium> [FCA]

1.0 in 50% of decks

Helm of the Host Helm of the Host [BLC]

1.0 in 50% of decks

Thran Dynamo Thran Dynamo [BLC]

1.0 in 50% of decks

Coat of Arms Coat of Arms [M10]

1.0 in 50% of decks

Chimil, the Inner Sun Chimil, the Inner Sun [ECC]

1.0 in 50% of decks

Enchantments

Mystic Remora Mystic Remora <retro> [DMR]

1.0 in 50% of decks

Utopia Sprawl Utopia Sprawl [PLIST]

1.0 in 50% of decks

Wild Growth Wild Growth <retro> [DMR]

1.0 in 50% of decks

Sylvan Library Sylvan Library [DMR]

1.0 in 50% of decks

Beastmaster Ascension Beastmaster Ascension [BLC]

1.0 in 50% of decks

Elemental Bond Elemental Bond <borderless> [TLE]

1.0 in 50% of decks

Paradox Haze Paradox Haze <EOE Special Guest> [SPG]

1.0 in 50% of decks

Rhystic Study Rhystic Study [MB1]

1.0 in 50% of decks

Inventive Iteration Inventive Iteration [NEO]
Inventive Iteration Inventive Iteration [NEO]
Living Breakthrough Living Breakthrough [NEO]

1.0 in 50% of decks

Parallel Lives Parallel Lives [MAR]

1.0 in 50% of decks

Doubling Season Doubling Season <borderless> [PZA]

1.0 in 50% of decks

Dismiss into Dream Dismiss into Dream [M14]

1.0 in 50% of decks

Lands

Barkchannel Pathway Barkchannel Pathway [KHM] (F)
Barkchannel Pathway Barkchannel Pathway [KHM] (F)
Tidechannel Pathway Tidechannel Pathway [KHM] (F)

1.0 in 100% of decks

Breeding Pool Breeding Pool [EOE]

1.0 in 100% of decks

Command Beacon Command Beacon <Balamb Garden> [FCA]

1.0 in 100% of decks

Command Tower Command Tower [MOC]

1.0 in 100% of decks

Flooded Grove Flooded Grove [BLC]

1.0 in 100% of decks

Forest Forest <254> [THB]

6.0 in 100% of decks

Gaea's Cradle Gaea's Cradle [UZ]

1.0 in 100% of decks

Hinterland Harbor Hinterland Harbor [FIC]

1.0 in 100% of decks

Island Island <251> [THB]

7.0 in 100% of decks

Misty Rainforest Misty Rainforest [MH2]

1.0 in 100% of decks

Prismatic Vista Prismatic Vista [MH1]

1.0 in 100% of decks

Academy Ruins Academy Ruins [DRC]

1.0 in 50% of decks

Agna Qel'a Agna Qel'a [TLA] (F)

1.0 in 50% of decks

Alchemist's Refuge Alchemist's Refuge [LCC]

1.0 in 50% of decks

Ancient Tomb Ancient Tomb [UMA]

1.0 in 50% of decks

Blighted Woodland Blighted Woodland [BFZ]

1.0 in 50% of decks

Boseiju, Who Endures Boseiju, Who Endures [NEO]

1.0 in 50% of decks

Castle Garenbrig Castle Garenbrig [ELD]

1.0 in 50% of decks

Flooded Strand Flooded Strand [MH3]

1.0 in 50% of decks

Fomori Vault Fomori Vault [BIG]

1.0 in 50% of decks

Fountainport Fountainport [BLB]

1.0 in 50% of decks

Gemstone Caverns Gemstone Caverns [TSR]

1.0 in 50% of decks

Gingerbread Cabin Gingerbread Cabin [ELD]

1.0 in 50% of decks

Hedge Maze Hedge Maze [MKM]

1.0 in 50% of decks

Homeward Path Homeward Path [C13]

1.0 in 50% of decks

Mistrise Village Mistrise Village [TDM]

1.0 in 50% of decks

Polluted Delta Polluted Delta [MH3]

1.0 in 50% of decks

Rejuvenating Springs Rejuvenating Springs [LTC]

1.0 in 50% of decks

Scalding Tarn Scalding Tarn [MH2]

1.0 in 50% of decks

Verdant Catacombs Verdant Catacombs [MH2]

1.0 in 50% of decks

Wasteland Wasteland <Encyclopedia> [SLC]

1.0 in 50% of decks

Waterlogged Grove Waterlogged Grove [WHO]

1.0 in 50% of decks

Windswept Heath Windswept Heath [MH3]

1.0 in 50% of decks

Wooded Foothills Wooded Foothills [MH3]

1.0 in 50% of decks

Yavimaya Coast Yavimaya Coast [BLC]

1.0 in 50% of decks

Yavimaya Hollow Yavimaya Hollow [UD]

1.0 in 50% of decks

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

1.0 in 50% of decks

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