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Average Deck for Koma, Cosmos Serpent - Budget Upgraded Ramp
Alternate Names:
The Monstrous SerpentThe Monstrous Serpent
Koma, Cosmos Serpent
Rank #340
6decks
Mar 12, 2026
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Decklist
Commander
- 1Koma, Cosmos SerpentKoma, Cosmos Serpent
Creatures (19)
- 1Adrix and Nev, TwincastersAdrix and Nev, Twincasters
- 1Aesi, Tyrant of Gyre StraitAesi, Tyrant of Gyre Strait
- 1Arixmethes, Slumbering IsleArixmethes, Slumbering Isle
- 1Avenger of ZendikarAvenger of Zendikar
- 1Coiling OracleCoiling Oracle
- 1Elvish MysticElvish Mystic
- 1Garruk's PackleaderGarruk's Packleader
- 1Hullbreaker HorrorHullbreaker Horror
- 1Junk WinderJunk Winder
- 1Koma, World-EaterKoma, World-Eater
- 1Llanowar ElvesLlanowar Elves
- 1Ohran FrostfangOhran Frostfang
- 1Sakashima the ImpostorSakashima the Impostor
- 1Sakura-Tribe ElderSakura-Tribe Elder
- 1Serpent of Yawning DepthsSerpent of Yawning Depths
- 1Spark DoubleSpark Double
- 1Summon: LeviathanSummon: Leviathan
- 1Tatyova, Benthic DruidTatyova, Benthic Druid
- 1The Unagi of Kyoshi IslandThe Unagi of Kyoshi Island
Instants (17)
- 1AetherizeAetherize
- 1An Offer You Can't RefuseAn Offer You Can't Refuse
- 1Arcane DenialArcane Denial
- 1Beast WithinBeast Within
- 1BrainstormBrainstorm
- 1CounterspellCounterspell
- 1Entish RestorationEntish Restoration
- 1Eureka MomentEureka Moment
- 1Growth SpiralGrowth Spiral
- 1Harmonized CrescendoHarmonized Crescendo
- 1NegateNegate
- 1PongifyPongify
- 1Rapid HybridizationRapid Hybridization
- 1Reality ShiftReality Shift
- 1Snakeskin VeilSnakeskin Veil
- 1Stubborn DenialStubborn Denial
- 1Tyvar's StandTyvar's Stand
Sorceries (13)
- 1CultivateCultivate
- 1Ember Island ProductionEmber Island Production
- 1Explosive VegetationExplosive Vegetation
- 1FarseekFarseek
- 1Irenicus's Vile DuplicationIrenicus's Vile Duplication
- 1Kodama's ReachKodama's Reach
- 1Migration PathMigration Path
- 1Mind into MatterMind into Matter
- 1Nature's LoreNature's Lore
- 1Rampant GrowthRampant Growth
- 1Shared RootsShared Roots
- 1Three VisitsThree Visits
- 1Whelming WaveWhelming Wave
Artifacts (6)
- 1Arcane SignetArcane Signet
- 1Chocobo RacetrackChocobo Racetrack
- 1Helm of the HostHelm of the Host
- 1Sol RingSol Ring
- 1Talisman of CuriosityTalisman of Curiosity
- 1Thought VesselThought Vessel
Enchantments (5)
- 1Elemental BondElemental Bond
- 1Encroaching DragonstormEncroaching Dragonstorm
- 1Evolutionary LeapEvolutionary Leap
- 1Kindred DiscoveryKindred Discovery
- 1Wilderness ReclamationWilderness Reclamation
Planeswalker (1)
- 1Oko, Lorwyn LiegeOko, Lorwyn Liege
Lands (38)
- 1Command TowerCommand Tower
- 1Dreamroot CascadeDreamroot Cascade
- 1Exotic OrchardExotic Orchard
- 1Flooded GroveFlooded Grove
- 13ForestForest
- 1Hinterland HarborHinterland Harbor
- 13IslandIsland
- 1Rain-Slicked CopseRain-Slicked Copse
- 1Simic Growth ChamberSimic Growth Chamber
- 1Sodden VerdureSodden Verdure
- 1Temple of MysteryTemple of Mystery
- 1Turbulent WildernessTurbulent Wilderness
- 1Vineglimmer SnarlVineglimmer Snarl
- 1Yavimaya CoastYavimaya Coast
Adrix and Nev, Twincasters
Adrix and Nev, Twincasters
Aesi, Tyrant of Gyre Strait
Aesi, Tyrant of Gyre Strait
Arixmethes, Slumbering Isle
Arixmethes, Slumbering Isle
Avenger of Zendikar
Avenger of Zendikar
Coiling Oracle
Coiling Oracle
Elvish Mystic
Elvish Mystic
Garruk's Packleader
Garruk's Packleader
Hullbreaker Horror
Hullbreaker Horror
Junk Winder
Junk Winder
Koma, World-Eater
Koma, World-Eater
Llanowar Elves
Llanowar Elves
Ohran Frostfang
Ohran Frostfang
Sakashima the Impostor
Sakashima the Impostor
Sakura-Tribe Elder
Sakura-Tribe Elder
Serpent of Yawning Depths
Serpent of Yawning Depths
Spark Double
Spark Double
Summon: Leviathan
Summon: Leviathan
Tatyova, Benthic Druid
Tatyova, Benthic Druid
The Unagi of Kyoshi Island
The Unagi of Kyoshi Island
Instants (17)
Aetherize
Aetherize
An Offer You Can't Refuse
An Offer You Can't Refuse
Arcane Denial
Arcane Denial
Beast Within
Beast Within
Brainstorm
Brainstorm
Counterspell
Counterspell
Entish Restoration
Entish Restoration
Eureka Moment
Eureka Moment
Growth Spiral
Growth Spiral
Harmonized Crescendo
Harmonized Crescendo
Negate
Negate
Pongify
Pongify
Rapid Hybridization
Rapid Hybridization
Reality Shift
Reality Shift
Snakeskin Veil
Snakeskin Veil
Stubborn Denial
Stubborn Denial
Tyvar's Stand
Tyvar's Stand
Sorceries (13)
Cultivate
Cultivate
Ember Island Production
Ember Island Production
Explosive Vegetation
Explosive Vegetation
Farseek
Farseek
Irenicus's Vile Duplication
Irenicus's Vile Duplication
Kodama's Reach
Kodama's Reach
Migration Path
Migration Path
Mind into Matter
Mind into Matter
Nature's Lore
Nature's Lore
Rampant Growth
Rampant Growth
Shared Roots
Shared Roots
Three Visits
Three Visits
Whelming Wave
Whelming Wave
Artifacts (6)
Arcane Signet
Arcane Signet
Chocobo Racetrack
Chocobo Racetrack
Helm of the Host
Helm of the Host
Sol Ring
Sol Ring
Talisman of Curiosity
Talisman of Curiosity
Thought Vessel
Thought Vessel
Enchantments (5)
Elemental Bond
Elemental Bond
Encroaching Dragonstorm
Encroaching Dragonstorm
Evolutionary Leap
Evolutionary Leap
Kindred Discovery
Kindred Discovery
Wilderness Reclamation
Wilderness Reclamation
Planeswalkers (1)
Oko, Lorwyn Liege
Oko, Lorwyn Liege
Lands (12)
Command Tower
Command Tower
Dreamroot Cascade
Dreamroot Cascade
Exotic Orchard
Exotic Orchard
Flooded Grove
Flooded Grove
Hinterland Harbor
Hinterland Harbor
Rain-Slicked Copse
Rain-Slicked Copse
Simic Growth Chamber
Simic Growth Chamber
Sodden Verdure
Sodden Verdure
Temple of Mystery
Temple of Mystery
Turbulent Wilderness
Turbulent Wilderness
Vineglimmer Snarl
Vineglimmer Snarl
Yavimaya Coast
Yavimaya Coast
Basics (2)
Forest
13 Forest
Island
13 Island