Average Deck for Koma, Cosmos Serpent - cEDH

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Average Deck for Koma, Cosmos Serpent - cEDH

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent

Rank #295

18decks

As Commander As Card Average Deck Decks

Bracket

All 1 2 3 4 5

Budget

Any $$$$

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Aug 6, 2025

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Average Decklist

Koma, Cosmos Serpent

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Playtest on Archidekt

- 1 Koma, Cosmos SerpentKoma, Cosmos Serpent
- 1 Adrix and Nev, TwincastersAdrix and Nev, Twincasters
- 1 Aesi, Tyrant of Gyre StraitAesi, Tyrant of Gyre Strait
- 1 An Offer You Can't RefuseAn Offer You Can't Refuse
- 1 Ancient TombAncient Tomb
- 1 Arcane SignetArcane Signet
- 1 Barkchannel PathwayBarkchannel Pathway
- 1 Beast WithinBeast Within
- 1 Birds of ParadiseBirds of Paradise
- 1 Boseiju, Who EnduresBoseiju, Who Endures
- 1 Breeding PoolBreeding Pool
- 1 BurgeoningBurgeoning
- 1 Chord of CallingChord of Calling
- 1 Chrome MoxChrome Mox
- 1 Command TowerCommand Tower
- 1 CounterspellCounterspell
- 1 Craterhoof BehemothCraterhoof Behemoth
- 1 CultivateCultivate
- 1 Cyclonic RiftCyclonic Rift
- 1 Double MajorDouble Major
- 1 Doubling SeasonDoubling Season
- 1 Dreamroot CascadeDreamroot Cascade
- 1 Elemental BondElemental Bond
- 1 Elvish MysticElvish Mystic
- 1 Enduring VitalityEnduring Vitality
- 1 Eternal WitnessEternal Witness
- 1 ExplorationExploration
- 1 FarseekFarseek
- 1 Fierce GuardianshipFierce Guardianship
- 1 Finale of DevastationFinale of Devastation
- 1 Force of NegationForce of Negation
- 1 Force of WillForce of Will
- 6 ForestForest
- 1 Gaea's CradleGaea's Cradle
- 1 Grim MonolithGrim Monolith
- 1 Growth SpiralGrowth Spiral
- 1 Helm of the HostHelm of the Host
- 1 Heroic InterventionHeroic Intervention
- 1 Hinterland HarborHinterland Harbor
- 1 Irenicus's Vile DuplicationIrenicus's Vile Duplication
- 6 IslandIsland
- 1 Junk WinderJunk Winder
- 1 Kindred DiscoveryKindred Discovery
- 1 Kinnan, Bonder ProdigyKinnan, Bonder Prodigy
- 1 Kodama's ReachKodama's Reach
- 1 Koma, World-EaterKoma, World-Eater
- 1 Lightning GreavesLightning Greaves
- 1 Llanowar ElvesLlanowar Elves
- 1 Mana DrainMana Drain
- 1 Mana VaultMana Vault
- 1 Mindbreak TrapMindbreak Trap
- 1 Misty RainforestMisty Rainforest
- 1 Murkfiend LiegeMurkfiend Liege
- 1 Mystic RemoraMystic Remora
- 1 Nature's LoreNature's Lore
- 1 Ohran FrostfangOhran Frostfang
- 1 Otawara, Soaring CityOtawara, Soaring City
- 1 Pact of NegationPact of Negation
- 1 Parallel LivesParallel Lives
- 1 Phyrexian MetamorphPhyrexian Metamorph
- 1 Prismatic VistaPrismatic Vista
- 1 Rampant GrowthRampant Growth
- 1 Rejuvenating SpringsRejuvenating Springs
- 1 Reliquary TowerReliquary Tower
- 1 Rhystic StudyRhystic Study
- 1 Roaming ThroneRoaming Throne
- 1 Sakashima of a Thousand FacesSakashima of a Thousand Faces
- 1 Sakashima the ImpostorSakashima the Impostor
- 1 Sakura-Tribe ElderSakura-Tribe Elder
- 1 Second HarvestSecond Harvest
- 1 Seedborn MuseSeedborn Muse
- 1 Serpent of Yawning DepthsSerpent of Yawning Depths
- 1 Simic SignetSimic Signet
- 1 Snow-Covered ForestSnow-Covered Forest
- 1 Sol RingSol Ring
- 1 Spark DoubleSpark Double
- 1 Swan SongSwan Song
- 1 Sylvan LibrarySylvan Library
- 1 Talisman of CuriosityTalisman of Curiosity
- 1 The One RingThe One Ring
- 1 Thought VesselThought Vessel
- 1 Three Tree CityThree Tree City
- 1 Tribute to the World TreeTribute to the World Tree
- 1 Tropical IslandTropical Island
- 1 Whelming WaveWhelming Wave
- 1 Windswept HeathWindswept Heath
- 1 Wooded FoothillsWooded Foothills
- 1 Worldly TutorWorldly Tutor
- 1 Yavimaya CoastYavimaya Coast
- 1 Yavimaya, Cradle of GrowthYavimaya, Cradle of Growth

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Adrix and Nev, Twincasters

Aesi, Tyrant of Gyre Strait

Birds of Paradise

Craterhoof Behemoth

Elvish Mystic

Enduring Vitality

Eternal Witness

Junk Winder

Kinnan, Bonder Prodigy

Koma, World-Eater

Llanowar Elves

Murkfiend Liege

Ohran Frostfang

Phyrexian Metamorph

Roaming Throne

Sakashima of a Thousand Faces

Sakashima the Impostor

Sakura-Tribe Elder

Seedborn Muse

Serpent of Yawning Depths

Spark Double

Instants (17)

An Offer You Can't Refuse

Beast Within

Chord of Calling

Counterspell

Cyclonic Rift

Double Major

Fierce Guardianship

Force of Negation

Force of Will

Growth Spiral

Heroic Intervention

Mana Drain

Mindbreak Trap

Pact of Negation

Second Harvest

Swan Song

Worldly Tutor

Sorceries (8)

Cultivate

Farseek

Finale of Devastation

Irenicus's Vile Duplication

Kodama's Reach

Nature's Lore

Rampant Growth

Whelming Wave

Artifacts (11)

Arcane Signet

Chrome Mox

Grim Monolith

Helm of the Host

Lightning Greaves

Mana Vault

Simic Signet

Sol Ring

Talisman of Curiosity

The One Ring

Thought Vessel

Enchantments (10)

Burgeoning

Doubling Season

Elemental Bond

Exploration

Kindred Discovery

Mystic Remora

Parallel Lives

Rhystic Study

Sylvan Library

Tribute to the World Tree

Lands (19)

Ancient Tomb

Barkchannel Pathway

Boseiju, Who Endures

Breeding Pool

Command Tower

Dreamroot Cascade

Gaea's Cradle

Hinterland Harbor

Misty Rainforest

Otawara, Soaring City

Prismatic Vista

Rejuvenating Springs

Reliquary Tower

Three Tree City

Tropical Island

Windswept Heath

Wooded Foothills

Yavimaya Coast

Yavimaya, Cradle of Growth

Basics (3)

Forest

6 Forests

Island

6 Islands

Snow-Covered Forest

1 Snow-Covered Forest