Average Deck for Koma, Cosmos Serpent - Budget Control
Alternate Names:
The Monstrous SerpentThe Monstrous Serpent
Koma, Cosmos Serpent
Rank #341
19decks
Mar 12, 2026
Fun Alternatives for the Top Ten Saltiest Commanders
Is your playgroup tired of your Tergrid deck? (Can't blame them.) Then check out this list of replacements for the saltiest commanders.
Feb 4, 2026
Ten Brutal Cards To Try With The Cloning of Shredder
The Cloning of Shredder creates three nonlegendary token copies of a card you exile from your graveyard. What are the best ways to break it?
Decklist
Commander
- 1Koma, Cosmos SerpentKoma, Cosmos Serpent
Creatures (22)
- 1Adrix and Nev, TwincastersAdrix and Nev, Twincasters
- 1Aesi, Tyrant of Gyre StraitAesi, Tyrant of Gyre Strait
- 1Arixmethes, Slumbering IsleArixmethes, Slumbering Isle
- 1Chasm SkulkerChasm Skulker
- 1Elvish MysticElvish Mystic
- 1Eternal WitnessEternal Witness
- 1Garruk's PackleaderGarruk's Packleader
- 1Hullbreaker HorrorHullbreaker Horror
- 1Junk WinderJunk Winder
- 1Koma, World-EaterKoma, World-Eater
- 1Llanowar ElvesLlanowar Elves
- 1Murkfiend LiegeMurkfiend Liege
- 1Nadir KrakenNadir Kraken
- 1OctomancerOctomancer
- 1Ohran FrostfangOhran Frostfang
- 1Sakura-Tribe ElderSakura-Tribe Elder
- 1Scourge of FleetsScourge of Fleets
- 1Serpent of Yawning DepthsSerpent of Yawning Depths
- 1Spark DoubleSpark Double
- 1Summon: LeviathanSummon: Leviathan
- 1Tatyova, Benthic DruidTatyova, Benthic Druid
- 1Trygon PredatorTrygon Predator
Instants (17)
- 1AetherizeAetherize
- 1An Offer You Can't RefuseAn Offer You Can't Refuse
- 1Arcane DenialArcane Denial
- 1Beast WithinBeast Within
- 1BrainstormBrainstorm
- 1CounterspellCounterspell
- 1Double MajorDouble Major
- 1Eureka MomentEureka Moment
- 1FogFog
- 1Growth SpiralGrowth Spiral
- 1HarrowHarrow
- 1Joint ExplorationJoint Exploration
- 1NegateNegate
- 1Planar GenesisPlanar Genesis
- 1PongifyPongify
- 1Rapid HybridizationRapid Hybridization
- 1Reality ShiftReality Shift
Sorceries (11)
- 1CultivateCultivate
- 1ExploreExplore
- 1FarseekFarseek
- 1HarmonizeHarmonize
- 1Irenicus's Vile DuplicationIrenicus's Vile Duplication
- 1Kodama's ReachKodama's Reach
- 1Migration PathMigration Path
- 1Nature's LoreNature's Lore
- 1Rampant GrowthRampant Growth
- 1Urban EvolutionUrban Evolution
- 1Whelming WaveWhelming Wave
Artifacts (6)
- 1Arcane SignetArcane Signet
- 1Combine ChrysalisCombine Chrysalis
- 1Sol RingSol Ring
- 1Swiftfoot BootsSwiftfoot Boots
- 1Talisman of CuriosityTalisman of Curiosity
- 1Thought VesselThought Vessel
Enchantments (6)
- 1Elemental BondElemental Bond
- 1Imprisoned in the MoonImprisoned in the Moon
- 1PropagandaPropaganda
- 1Utopia SprawlUtopia Sprawl
- 1Wild GrowthWild Growth
- 1Wilderness ReclamationWilderness Reclamation
Planeswalker (1)
- 1Kiora, Behemoth BeckonerKiora, Behemoth Beckoner
Lands (36)
- 1Command TowerCommand Tower
- 1Dreamroot CascadeDreamroot Cascade
- 1Flooded GroveFlooded Grove
- 12ForestForest
- 1Hinterland HarborHinterland Harbor
- 13IslandIsland
- 1Myriad LandscapeMyriad Landscape
- 1Simic Growth ChamberSimic Growth Chamber
- 1Temple of MysteryTemple of Mystery
- 1Temple of the False GodTemple of the False God
- 1Thornwood FallsThornwood Falls
- 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
Chasm Skulker
Chasm Skulker
Elvish Mystic
Elvish Mystic
Eternal Witness
Eternal Witness
Garruk's Packleader
Garruk's Packleader
Hullbreaker Horror
Hullbreaker Horror
Junk Winder
Junk Winder
Koma, World-Eater
Koma, World-Eater
Llanowar Elves
Llanowar Elves
Murkfiend Liege
Murkfiend Liege
Nadir Kraken
Nadir Kraken
Octomancer
Octomancer
Ohran Frostfang
Ohran Frostfang
Sakura-Tribe Elder
Sakura-Tribe Elder
Scourge of Fleets
Scourge of Fleets
Serpent of Yawning Depths
Serpent of Yawning Depths
Spark Double
Spark Double
Summon: Leviathan
Summon: Leviathan
Tatyova, Benthic Druid
Tatyova, Benthic Druid
Trygon Predator
Trygon Predator
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
Double Major
Double Major
Eureka Moment
Eureka Moment
Fog
Fog
Growth Spiral
Growth Spiral
Harrow
Harrow
Joint Exploration
Joint Exploration
Negate
Negate
Planar Genesis
Planar Genesis
Pongify
Pongify
Rapid Hybridization
Rapid Hybridization
Reality Shift
Reality Shift
Sorceries (11)
Cultivate
Cultivate
Explore
Explore
Farseek
Farseek
Harmonize
Harmonize
Irenicus's Vile Duplication
Irenicus's Vile Duplication
Kodama's Reach
Kodama's Reach
Migration Path
Migration Path
Nature's Lore
Nature's Lore
Rampant Growth
Rampant Growth
Urban Evolution
Urban Evolution
Whelming Wave
Whelming Wave
Artifacts (6)
Arcane Signet
Arcane Signet
Combine Chrysalis
Combine Chrysalis
Sol Ring
Sol Ring
Swiftfoot Boots
Swiftfoot Boots
Talisman of Curiosity
Talisman of Curiosity
Thought Vessel
Thought Vessel
Enchantments (6)
Elemental Bond
Elemental Bond
Imprisoned in the Moon
Imprisoned in the Moon
Propaganda
Propaganda
Utopia Sprawl
Utopia Sprawl
Wilderness Reclamation
Wilderness Reclamation
Wild Growth
Wild Growth
Planeswalkers (1)
Kiora, Behemoth Beckoner
Kiora, Behemoth Beckoner
Lands (11)
Command Tower
Command Tower
Dreamroot Cascade
Dreamroot Cascade
Flooded Grove
Flooded Grove
Hinterland Harbor
Hinterland Harbor
Myriad Landscape
Myriad Landscape
Simic Growth Chamber
Simic Growth Chamber
Temple of Mystery
Temple of Mystery
Temple of the False God
Temple of the False God
Thornwood Falls
Thornwood Falls
Vineglimmer Snarl
Vineglimmer Snarl
Yavimaya Coast
Yavimaya Coast
Basics (2)
Forest
12 Forest
Island
13 Island