Average Deck for Koma, Cosmos Serpent - Budget Lands Matter
Alternate Names:
The Monstrous SerpentThe Monstrous Serpent
Koma, Cosmos Serpent
Rank #341
4decks
Mar 12, 2026
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Decklist
Commander
- 1Koma, Cosmos SerpentKoma, Cosmos Serpent
Creatures (21)
- 1Aesi, Tyrant of Gyre StraitAesi, Tyrant of Gyre Strait
- 1Arixmethes, Slumbering IsleArixmethes, Slumbering Isle
- 1Azusa, Lost but SeekingAzusa, Lost but Seeking
- 1Coiling OracleCoiling Oracle
- 1End-Raze ForerunnersEnd-Raze Forerunners
- 1Esix, Fractal BloomEsix, Fractal Bloom
- 1Hullbreaker HorrorHullbreaker Horror
- 1Hydroid KrasisHydroid Krasis
- 1Junk WinderJunk Winder
- 1Koma, World-EaterKoma, World-Eater
- 1LLANOWAR ELVESLLANOWAR ELVES
- 1Murkfiend LiegeMurkfiend Liege
- 1Nadir KrakenNadir Kraken
- 1OctomancerOctomancer
- 1Rampaging BalothsRampaging Baloths
- 1Reclamation SageReclamation Sage
- 1Sakura-Tribe ElderSakura-Tribe Elder
- 1Tangled FlorahedronTangled Florahedron
- 1Tatyova, Benthic DruidTatyova, Benthic Druid
- 1Tireless TrackerTireless Tracker
- 1Xolatoyac, the Smiling FloodXolatoyac, the Smiling Flood
Instants (12)
- 1An Offer You Can't RefuseAn Offer You Can't Refuse
- 1Beast WithinBeast Within
- 1CounterspellCounterspell
- 1Eureka MomentEureka Moment
- 1FogFog
- 1Growth SpiralGrowth Spiral
- 1HarrowHarrow
- 1NegateNegate
- 1Reality ShiftReality Shift
- 1Stubborn DenialStubborn Denial
- 1SyncopateSyncopate
- 1Thirst for DiscoveryThirst for Discovery
Sorceries (14)
- 1Crush of TentaclesCrush of Tentacles
- 1CultivateCultivate
- 1ExploreExplore
- 1Explosive VegetationExplosive Vegetation
- 1FarseekFarseek
- 1HarmonizeHarmonize
- 1Hour of PromiseHour of Promise
- 1Kodama's ReachKodama's Reach
- 1Lessons from LifeLessons from Life
- 1Nature's LoreNature's Lore
- 1Rampant GrowthRampant Growth
- 1Shared RootsShared Roots
- 1Urban EvolutionUrban Evolution
- 1Whelming WaveWhelming Wave
Artifacts (5)
- 1Arcane SignetArcane Signet
- 1Chocobo RacetrackChocobo Racetrack
- 1Mirror BoxMirror Box
- 1Simic SignetSimic Signet
- 1Sol RingSol Ring
Enchantments (6)
- 1Elemental BondElemental Bond
- 1Garruk's UprisingGarruk's Uprising
- 1Glacierwood SiegeGlacierwood Siege
- 1Guardian ProjectGuardian Project
- 1Khalni Heart ExpeditionKhalni Heart Expedition
- 1Wilderness ReclamationWilderness Reclamation
Planeswalker (1)
- 1Kiora, Master of the DepthsKiora, Master of the Depths
Lands (40)
- 1Command TowerCommand Tower
- 1Dreamroot CascadeDreamroot Cascade
- 1Evolving WildsEvolving Wilds
- 1Exotic OrchardExotic Orchard
- 13ForestForest
- 1Hinterland HarborHinterland Harbor
- 14IslandIsland
- 1Myriad LandscapeMyriad Landscape
- 1Overflowing BasinOverflowing Basin
- 1Rain-Slicked CopseRain-Slicked Copse
- 1Simic Growth ChamberSimic Growth Chamber
- 1Tangled IsletTangled Islet
- 1Terramorphic ExpanseTerramorphic Expanse
- 1Vineglimmer SnarlVineglimmer Snarl
- 1Yavimaya CoastYavimaya Coast
Aesi, Tyrant of Gyre Strait
Aesi, Tyrant of Gyre Strait
Arixmethes, Slumbering Isle
Arixmethes, Slumbering Isle
Azusa, Lost but Seeking
Azusa, Lost but Seeking
Coiling Oracle
Coiling Oracle
End-Raze Forerunners
End-Raze Forerunners
Esix, Fractal Bloom
Esix, Fractal Bloom
Hullbreaker Horror
Hullbreaker Horror
Hydroid Krasis
Hydroid Krasis
Junk Winder
Junk Winder
Koma, World-Eater
Koma, World-Eater
LLANOWAR ELVES
LLANOWAR ELVES
Murkfiend Liege
Murkfiend Liege
Nadir Kraken
Nadir Kraken
Octomancer
Octomancer
Rampaging Baloths
Rampaging Baloths
Reclamation Sage
Reclamation Sage
Sakura-Tribe Elder
Sakura-Tribe Elder
Tangled Florahedron
Tangled Florahedron
Tatyova, Benthic Druid
Tatyova, Benthic Druid
Tireless Tracker
Tireless Tracker
Xolatoyac, the Smiling Flood
Xolatoyac, the Smiling Flood
Instants (12)
An Offer You Can't Refuse
An Offer You Can't Refuse
Beast Within
Beast Within
Counterspell
Counterspell
Eureka Moment
Eureka Moment
Fog
Fog
Growth Spiral
Growth Spiral
Harrow
Harrow
Negate
Negate
Reality Shift
Reality Shift
Stubborn Denial
Stubborn Denial
Syncopate
Syncopate
Thirst for Discovery
Thirst for Discovery
Sorceries (14)
Crush of Tentacles
Crush of Tentacles
Cultivate
Cultivate
Explore
Explore
Explosive Vegetation
Explosive Vegetation
Farseek
Farseek
Harmonize
Harmonize
Hour of Promise
Hour of Promise
Kodama's Reach
Kodama's Reach
Lessons from Life
Lessons from Life
Nature's Lore
Nature's Lore
Rampant Growth
Rampant Growth
Shared Roots
Shared Roots
Urban Evolution
Urban Evolution
Whelming Wave
Whelming Wave
Artifacts (5)
Arcane Signet
Arcane Signet
Chocobo Racetrack
Chocobo Racetrack
Mirror Box
Mirror Box
Simic Signet
Simic Signet
Sol Ring
Sol Ring
Enchantments (6)
Elemental Bond
Elemental Bond
Garruk's Uprising
Garruk's Uprising
Glacierwood Siege
Glacierwood Siege
Guardian Project
Guardian Project
Khalni Heart Expedition
Khalni Heart Expedition
Wilderness Reclamation
Wilderness Reclamation
Planeswalkers (1)
Kiora, Master of the Depths
Kiora, Master of the Depths
Lands (13)
Command Tower
Command Tower
Dreamroot Cascade
Dreamroot Cascade
Evolving Wilds
Evolving Wilds
Exotic Orchard
Exotic Orchard
Hinterland Harbor
Hinterland Harbor
Myriad Landscape
Myriad Landscape
Overflowing Basin
Overflowing Basin
Rain-Slicked Copse
Rain-Slicked Copse
Simic Growth Chamber
Simic Growth Chamber
Tangled Islet
Tangled Islet
Terramorphic Expanse
Terramorphic Expanse
Vineglimmer Snarl
Vineglimmer Snarl
Yavimaya Coast
Yavimaya Coast
Basics (2)
Forest
13 Forest
Island
14 Island