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Average Deck for Koma, Cosmos Serpent - Expensive Upgraded Tokens
Alternate Names:
The Monstrous SerpentThe Monstrous Serpent
Koma, Cosmos Serpent
Rank #340
11decks
Mar 12, 2026
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Decklist
Commander
- 1Koma, Cosmos SerpentKoma, Cosmos Serpent
Creatures (24)
- 1Adrix and Nev, TwincastersAdrix and Nev, Twincasters
- 1Aesi, Tyrant of Gyre StraitAesi, Tyrant of Gyre Strait
- 1Archetype of ImaginationArchetype of Imagination
- 1Arixmethes, Slumbering IsleArixmethes, Slumbering Isle
- 1Birds of ParadiseBirds of Paradise
- 1Craterhoof BehemothCraterhoof Behemoth
- 1Delighted HalflingDelighted Halfling
- 1Elvish MysticElvish Mystic
- 1Enduring VitalityEnduring Vitality
- 1Esix, Fractal BloomEsix, Fractal Bloom
- 1Glasspool MimicGlasspool Mimic
- 1Junk WinderJunk Winder
- 1Koma, World-EaterKoma, World-Eater
- 1Llanowar ElvesLlanowar Elves
- 1Ohran FrostfangOhran Frostfang
- 1Radagast of RhosgobelRadagast of Rhosgobel
- 1Roaming ThroneRoaming Throne
- 1Sakashima of a Thousand FacesSakashima of a Thousand Faces
- 1Sakashima the ImpostorSakashima the Impostor
- 1Serpent of Yawning DepthsSerpent of Yawning Depths
- 1Slinn Voda, the Rising DeepSlinn Voda, the Rising Deep
- 1Spark DoubleSpark Double
- 1Spawning KrakenSpawning Kraken
- 1Summon: LeviathanSummon: Leviathan
Instants (13)
- 1An Offer You Can't RefuseAn Offer You Can't Refuse
- 1Beast WithinBeast Within
- 1CounterspellCounterspell
- 1Cyclonic RiftCyclonic Rift
- 1Fierce GuardianshipFierce Guardianship
- 1Growth SpiralGrowth Spiral
- 1Heroic InterventionHeroic Intervention
- 1Krosan GripKrosan Grip
- 1Mana DrainMana Drain
- 1Reality ShiftReality Shift
- 1Return of the WildspeakerReturn of the Wildspeaker
- 1Second HarvestSecond Harvest
- 1Swan SongSwan Song
Sorceries (11)
- 1CultivateCultivate
- 1FarseekFarseek
- 1Irenicus's Vile DuplicationIrenicus's Vile Duplication
- 1Kodama's ReachKodama's Reach
- 1Nature's LoreNature's Lore
- 1Overwhelming StampedeOverwhelming Stampede
- 1Quantum MisalignmentQuantum Misalignment
- 1Sea Gate RestorationSea Gate Restoration
- 1Skyshroud ClaimSkyshroud Claim
- 1Three VisitsThree Visits
- 1Whelming WaveWhelming Wave
Artifacts (7)
- 1Arcane SignetArcane Signet
- 1Helm of the HostHelm of the Host
- 1Lightning GreavesLightning Greaves
- 1Sol RingSol Ring
- 1Talisman of CuriosityTalisman of Curiosity
- 1The Great HengeThe Great Henge
- 1Thought VesselThought Vessel
Enchantments (8)
- 1Defense of the HeartDefense of the Heart
- 1Doubling SeasonDoubling Season
- 1Elemental BondElemental Bond
- 1Kindred DiscoveryKindred Discovery
- 1Parallel LivesParallel Lives
- 1Rhystic StudyRhystic Study
- 1Tribute to the World TreeTribute to the World Tree
- 1Utopia SprawlUtopia Sprawl
Planeswalker (1)
- 1Oko, Thief of CrownsOko, Thief of Crowns
Lands (35)
- 1Barkchannel PathwayBarkchannel Pathway
- 1Boseiju, Who EnduresBoseiju, Who Endures
- 1Breeding PoolBreeding Pool
- 1Command TowerCommand Tower
- 1Dreamroot CascadeDreamroot Cascade
- 6ForestForest
- 1Gaea's CradleGaea's Cradle
- 1Hedge MazeHedge Maze
- 1Hinterland HarborHinterland Harbor
- 7IslandIsland
- 1Misty RainforestMisty Rainforest
- 1Otawara, Soaring CityOtawara, Soaring City
- 1Prismatic VistaPrismatic Vista
- 1Rejuvenating SpringsRejuvenating Springs
- 1Reliquary TowerReliquary Tower
- 1Simic Growth ChamberSimic Growth Chamber
- 1Three Tree CityThree Tree City
- 1Tropical IslandTropical Island
- 1Verdant CatacombsVerdant Catacombs
- 1Waterlogged GroveWaterlogged Grove
- 1Willowrush VergeWillowrush Verge
- 1Windswept HeathWindswept Heath
- 1Yavimaya CoastYavimaya Coast
- 1Yavimaya, Cradle of GrowthYavimaya, Cradle of Growth
Adrix and Nev, Twincasters
Adrix and Nev, Twincasters
Aesi, Tyrant of Gyre Strait
Aesi, Tyrant of Gyre Strait
Archetype of Imagination
Archetype of Imagination
Arixmethes, Slumbering Isle
Arixmethes, Slumbering Isle
Birds of Paradise
Birds of Paradise
Craterhoof Behemoth
Craterhoof Behemoth
Delighted Halfling
Delighted Halfling
Elvish Mystic
Elvish Mystic
Enduring Vitality
Enduring Vitality
Esix, Fractal Bloom
Esix, Fractal Bloom
Glasspool Mimic
Glasspool Mimic
Junk Winder
Junk Winder
Koma, World-Eater
Koma, World-Eater
Llanowar Elves
Llanowar Elves
Ohran Frostfang
Ohran Frostfang
Radagast of Rhosgobel
Radagast of Rhosgobel
Roaming Throne
Roaming Throne
Sakashima of a Thousand Faces
Sakashima of a Thousand Faces
Sakashima the Impostor
Sakashima the Impostor
Serpent of Yawning Depths
Serpent of Yawning Depths
Slinn Voda, the Rising Deep
Slinn Voda, the Rising Deep
Spark Double
Spark Double
Spawning Kraken
Spawning Kraken
Summon: Leviathan
Summon: Leviathan
Instants (13)
An Offer You Can't Refuse
An Offer You Can't Refuse
Beast Within
Beast Within
Counterspell
Counterspell
Cyclonic Rift
Cyclonic Rift
Fierce Guardianship
Fierce Guardianship
Growth Spiral
Growth Spiral
Heroic Intervention
Heroic Intervention
Krosan Grip
Krosan Grip
Mana Drain
Mana Drain
Reality Shift
Reality Shift
Return of the Wildspeaker
Return of the Wildspeaker
Second Harvest
Second Harvest
Swan Song
Swan Song
Sorceries (11)
Cultivate
Cultivate
Farseek
Farseek
Irenicus's Vile Duplication
Irenicus's Vile Duplication
Kodama's Reach
Kodama's Reach
Nature's Lore
Nature's Lore
Overwhelming Stampede
Overwhelming Stampede
Quantum Misalignment
Quantum Misalignment
Sea Gate Restoration
Sea Gate Restoration
Skyshroud Claim
Skyshroud Claim
Three Visits
Three Visits
Whelming Wave
Whelming Wave
Artifacts (7)
Arcane Signet
Arcane Signet
Helm of the Host
Helm of the Host
Lightning Greaves
Lightning Greaves
Sol Ring
Sol Ring
Talisman of Curiosity
Talisman of Curiosity
The Great Henge
The Great Henge
Thought Vessel
Thought Vessel
Enchantments (8)
Defense of the Heart
Defense of the Heart
Doubling Season
Doubling Season
Elemental Bond
Elemental Bond
Kindred Discovery
Kindred Discovery
Parallel Lives
Parallel Lives
Rhystic Study
Rhystic Study
Tribute to the World Tree
Tribute to the World Tree
Utopia Sprawl
Utopia Sprawl
Planeswalkers (1)
Oko, Thief of Crowns
Oko, Thief of Crowns
Lands (22)
Barkchannel Pathway
Barkchannel Pathway
Boseiju, Who Endures
Boseiju, Who Endures
Breeding Pool
Breeding Pool
Command Tower
Command Tower
Dreamroot Cascade
Dreamroot Cascade
Gaea's Cradle
Gaea's Cradle
Hedge Maze
Hedge Maze
Hinterland Harbor
Hinterland Harbor
Misty Rainforest
Misty Rainforest
Otawara, Soaring City
Otawara, Soaring City
Prismatic Vista
Prismatic Vista
Rejuvenating Springs
Rejuvenating Springs
Reliquary Tower
Reliquary Tower
Simic Growth Chamber
Simic Growth Chamber
Three Tree City
Three Tree City
Tropical Island
Tropical Island
Verdant Catacombs
Verdant Catacombs
Waterlogged Grove
Waterlogged Grove
Willowrush Verge
Willowrush Verge
Windswept Heath
Windswept Heath
Yavimaya Coast
Yavimaya Coast
Yavimaya, Cradle of Growth
Yavimaya, Cradle of Growth
Basics (2)
Forest
6 Forest
Island
7 Island