Average Deck for Koma, Cosmos Serpent - Budget Midrange
Alternate Names:
The Monstrous SerpentThe Monstrous Serpent
Koma, Cosmos Serpent
Rank #328
3decks
Mar 12, 2026
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Average Decklist
- 1 Koma, Cosmos SerpentKoma, Cosmos Serpent
- 1 Adrix and Nev, TwincastersAdrix and Nev, Twincasters
- 1 Airship CrashAirship Crash
- 1 Arasta of the Endless WebArasta of the Endless Web
- 1 Beastmaster AscensionBeastmaster Ascension
- 1 Bident of ThassaBident of Thassa
- 1 Broken WingsBroken Wings
- 1 Chromatic LanternChromatic Lantern
- 1 Command TowerCommand Tower
- 1 CounterspellCounterspell
- 1 CultivateCultivate
- 1 DissolveDissolve
- 1 Eel UmbraEel Umbra
- 1 Elemental TeachingsElemental Teachings
- 1 Elixir of ImmortalityElixir of Immortality
- 1 Evolving WildsEvolving Wilds
- 1 Exotic OrchardExotic Orchard
- 1 Fisher's TalentFisher's Talent
- 1 Focus the MindFocus the Mind
- 15 ForestForest
- 1 Garruk's UprisingGarruk's Uprising
- 1 Gravity WellGravity Well
- 1 Great Hall of the CitadelGreat Hall of the Citadel
- 1 Heritage ReclamationHeritage Reclamation
- 1 Heroic InterventionHeroic Intervention
- 1 Hinterland HarborHinterland Harbor
- 1 Hullbreaker HorrorHullbreaker Horror
- 1 Idol of OblivionIdol of Oblivion
- 1 Irenicus's Vile DuplicationIrenicus's Vile Duplication
- 15 IslandIsland
- 1 Junk WinderJunk Winder
- 1 Kira, Great Glass-SpinnerKira, Great Glass-Spinner
- 1 Kodama's ReachKodama's Reach
- 1 Koma, World-EaterKoma, World-Eater
- 1 Llanowar ElvesLlanowar Elves
- 1 March of the World OozeMarch of the World Ooze
- 1 Military IntelligenceMilitary Intelligence
- 1 Murkfiend LiegeMurkfiend Liege
- 1 Myriad LandscapeMyriad Landscape
- 1 Mystic ReflectionMystic Reflection
- 1 Nature's LoreNature's Lore
- 1 NegateNegate
- 1 Ominous SeasOminous Seas
- 1 Primal RagePrimal Rage
- 1 Quina, Qu GourmetQuina, Qu Gourmet
- 1 Rampant GrowthRampant Growth
- 1 Reality ShiftReality Shift
- 1 Reliquary TowerReliquary Tower
- 1 Repulsive MutationRepulsive Mutation
- 1 Ring of the LuciiRing of the Lucii
- 1 Rite of ReplicationRite of Replication
- 1 Sandwurm ConvergenceSandwurm Convergence
- 1 Scourge of FleetsScourge of Fleets
- 1 Second HarvestSecond Harvest
- 1 Seedborn MuseSeedborn Muse
- 1 SkullclampSkullclamp
- 1 Slinn Voda, the Rising DeepSlinn Voda, the Rising Deep
- 1 Sol RingSol Ring
- 1 Spark DoubleSpark Double
- 1 Spawning KrakenSpawning Kraken
- 1 Stock UpStock Up
- 1 Summon: LeviathanSummon: Leviathan
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Talisman of CuriosityTalisman of Curiosity
- 1 Tatyova, Benthic DruidTatyova, Benthic Druid
- 1 Temple of MysteryTemple of Mystery
- 1 Traverse the OutlandsTraverse the Outlands
- 1 Ultimecia, Temporal ThreatUltimecia, Temporal Threat
- 1 Unstoppable PlanUnstoppable Plan
- 1 Vineglimmer SnarlVineglimmer Snarl
- 1 Whelming WaveWhelming Wave
- 1 Wild UnravelingWild Unraveling
Adrix and Nev, Twincasters
Adrix and Nev, Twincasters
Arasta of the Endless Web
Arasta of the Endless Web
Hullbreaker Horror
Hullbreaker Horror
Junk Winder
Junk Winder
Kira, Great Glass-Spinner
Kira, Great Glass-Spinner
Koma, World-Eater
Koma, World-Eater
Llanowar Elves
Llanowar Elves
Murkfiend Liege
Murkfiend Liege
Quina, Qu Gourmet
Quina, Qu Gourmet
Scourge of Fleets
Scourge of Fleets
Seedborn Muse
Seedborn Muse
Slinn Voda, the Rising Deep
Slinn Voda, the Rising Deep
Spark Double
Spark Double
Spawning Kraken
Spawning Kraken
Summon: Leviathan
Summon: Leviathan
Tatyova, Benthic Druid
Tatyova, Benthic Druid
Ultimecia, Temporal Threat
Ultimecia, Temporal Threat
Instants (14)
Airship Crash
Airship Crash
Broken Wings
Broken Wings
Counterspell
Counterspell
Dissolve
Dissolve
Elemental Teachings
Elemental Teachings
Focus the Mind
Focus the Mind
Heritage Reclamation
Heritage Reclamation
Heroic Intervention
Heroic Intervention
Mystic Reflection
Mystic Reflection
Negate
Negate
Reality Shift
Reality Shift
Repulsive Mutation
Repulsive Mutation
Second Harvest
Second Harvest
Wild Unraveling
Wild Unraveling
Sorceries (9)
Cultivate
Cultivate
Irenicus's Vile Duplication
Irenicus's Vile Duplication
Kodama's Reach
Kodama's Reach
Nature's Lore
Nature's Lore
Rampant Growth
Rampant Growth
Rite of Replication
Rite of Replication
Stock Up
Stock Up
Traverse the Outlands
Traverse the Outlands
Whelming Wave
Whelming Wave
Artifacts (9)
Bident of Thassa
Bident of Thassa
Chromatic Lantern
Chromatic Lantern
Elixir of Immortality
Elixir of Immortality
Idol of Oblivion
Idol of Oblivion
Ring of the Lucii
Ring of the Lucii
Skullclamp
Skullclamp
Sol Ring
Sol Ring
Swiftfoot Boots
Swiftfoot Boots
Talisman of Curiosity
Talisman of Curiosity
Enchantments (11)
Beastmaster Ascension
Beastmaster Ascension
Eel Umbra
Eel Umbra
Fisher's Talent
Fisher's Talent
Garruk's Uprising
Garruk's Uprising
Gravity Well
Gravity Well
March of the World Ooze
March of the World Ooze
Military Intelligence
Military Intelligence
Ominous Seas
Ominous Seas
Primal Rage
Primal Rage
Sandwurm Convergence
Sandwurm Convergence
Unstoppable Plan
Unstoppable Plan
Lands (9)
Command Tower
Command Tower
Evolving Wilds
Evolving Wilds
Exotic Orchard
Exotic Orchard
Great Hall of the Citadel
Great Hall of the Citadel
Hinterland Harbor
Hinterland Harbor
Myriad Landscape
Myriad Landscape
Reliquary Tower
Reliquary Tower
Temple of Mystery
Temple of Mystery
Vineglimmer Snarl
Vineglimmer Snarl
Basics (2)
Forest
15 Forests
Island
15 Islands