Average Deck for The Monstrous Serpent - Expensive Midrange
Original Name:
Koma, Cosmos SerpentKoma, Cosmos Serpent
The Monstrous Serpent
Rank #298
3decks
Nov 13, 2025
How To Play Sea Creatures Differently In Commander
Sea creatures in Magic are basically as old as the game itself, but they've changed significantly in that time.
Aug 6, 2025
Can You Build Simic in Commander Without... Going Simic?
Can you go Simic without doing the Simic stuff that everyone dreads? Yes you can! Arnaud is here with some uncanny Commander deck ideas.
Average Decklist
- 1 The Monstrous SerpentThe Monstrous Serpent
- 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 Archdruid's CharmArchdruid's Charm
- 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 Carpet of FlowersCarpet of Flowers
- 1 Chord of CallingChord of Calling
- 1 Colossal SkyturtleColossal Skyturtle
- 1 Command TowerCommand Tower
- 1 Consecrated SphinxConsecrated Sphinx
- 1 CounterspellCounterspell
- 1 Craterhoof BehemothCraterhoof Behemoth
- 1 Crop RotationCrop Rotation
- 1 CultivateCultivate
- 1 Cyclonic RiftCyclonic Rift
- 1 Delighted HalflingDelighted Halfling
- 1 Disciple of FreyaliseDisciple of Freyalise
- 1 Doubling SeasonDoubling Season
- 1 Elvish MysticElvish Mystic
- 1 Enduring VitalityEnduring Vitality
- 1 Esix, Fractal BloomEsix, Fractal Bloom
- 1 Evendo, Waking HavenEvendo, Waking Haven
- 1 Fellwar StoneFellwar Stone
- 1 Fierce GuardianshipFierce Guardianship
- 1 Finale of DevastationFinale of Devastation
- 1 FlusterstormFlusterstorm
- 1 Force of NegationForce of Negation
- 1 Force of VigorForce of Vigor
- 1 Force of WillForce of Will
- 1 ForestForest
- 1 Fyndhorn ElvesFyndhorn Elves
- 1 Gaea's CradleGaea's Cradle
- 1 Green Sun's ZenithGreen Sun's Zenith
- 1 Hedge MazeHedge Maze
- 1 Heroic InterventionHeroic Intervention
- 1 Irenicus's Vile DuplicationIrenicus's Vile Duplication
- 2 IslandIsland
- 1 Kindred DiscoveryKindred Discovery
- 1 Kinnan, Bonder ProdigyKinnan, Bonder Prodigy
- 1 Koma, World-EaterKoma, World-Eater
- 1 Legolas's Quick ReflexesLegolas's Quick Reflexes
- 1 Llanowar ElvesLlanowar Elves
- 1 Lotus PetalLotus Petal
- 1 Mana ConfluenceMana Confluence
- 1 Mana DrainMana Drain
- 1 Mana VaultMana Vault
- 1 Minamo, School at Water's EdgeMinamo, School at Water's Edge
- 1 Mindbreak TrapMindbreak Trap
- 1 Mistrise VillageMistrise Village
- 1 Misty RainforestMisty Rainforest
- 1 Mystic RemoraMystic Remora
- 1 Mystical TutorMystical Tutor
- 1 Nykthos, Shrine to NyxNykthos, Shrine to Nyx
- 1 Otawara, Soaring CityOtawara, Soaring City
- 1 Parallel LivesParallel Lives
- 1 Phyrexian AltarPhyrexian Altar
- 1 Polluted DeltaPolluted Delta
- 1 Prismatic VistaPrismatic Vista
- 1 Quantum MisalignmentQuantum Misalignment
- 1 Rejuvenating SpringsRejuvenating Springs
- 1 ResculptResculpt
- 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 Sea Gate RestorationSea Gate Restoration
- 1 Sink into StuporSink into Stupor
- 2 Snow-Covered ForestSnow-Covered Forest
- 2 Snow-Covered IslandSnow-Covered Island
- 1 Sol RingSol Ring
- 1 Sowing MycospawnSowing Mycospawn
- 1 Spark DoubleSpark Double
- 1 SpellskiteSpellskite
- 1 Swan SongSwan Song
- 1 Sylvan LibrarySylvan Library
- 1 Sylvan SafekeeperSylvan Safekeeper
- 1 Talisman of CuriosityTalisman of Curiosity
- 1 Temporal ManipulationTemporal Manipulation
- 1 The Great HengeThe Great Henge
- 1 The One RingThe One Ring
- 1 Three Tree CityThree Tree City
- 1 Tribute to the World TreeTribute to the World Tree
- 1 Tropical IslandTropical Island
- 1 Turntimber SymbiosisTurntimber Symbiosis
- 1 Verdant CatacombsVerdant Catacombs
- 1 Waterlogged GroveWaterlogged Grove
- 1 Whelming WaveWhelming Wave
- 1 Worldly TutorWorldly Tutor
- 1 Yavimaya CoastYavimaya Coast
- 1 Yavimaya, Cradle of GrowthYavimaya, Cradle of Growth
Aesi, Tyrant of Gyre Strait
Aesi, Tyrant of Gyre Strait
Birds of Paradise
Birds of Paradise
Colossal Skyturtle
Colossal Skyturtle
Consecrated Sphinx
Consecrated Sphinx
Craterhoof Behemoth
Craterhoof Behemoth
Delighted Halfling
Delighted Halfling
Disciple of Freyalise
Disciple of Freyalise
Elvish Mystic
Elvish Mystic
Enduring Vitality
Enduring Vitality
Esix, Fractal Bloom
Esix, Fractal Bloom
Fyndhorn Elves
Fyndhorn Elves
Kinnan, Bonder Prodigy
Kinnan, Bonder Prodigy
Koma, World-Eater
Koma, World-Eater
Llanowar Elves
Llanowar Elves
Roaming Throne
Roaming Throne
Sakashima of a Thousand Faces
Sakashima of a Thousand Faces
Sakashima the Impostor
Sakashima the Impostor
Sakura-Tribe Elder
Sakura-Tribe Elder
Sowing Mycospawn
Sowing Mycospawn
Spark Double
Spark Double
Spellskite
Spellskite
Sylvan Safekeeper
Sylvan Safekeeper
Instants (21)
An Offer You Can't Refuse
An Offer You Can't Refuse
Archdruid's Charm
Archdruid's Charm
Beast Within
Beast Within
Chord of Calling
Chord of Calling
Counterspell
Counterspell
Crop Rotation
Crop Rotation
Cyclonic Rift
Cyclonic Rift
Fierce Guardianship
Fierce Guardianship
Flusterstorm
Flusterstorm
Force of Negation
Force of Negation
Force of Vigor
Force of Vigor
Force of Will
Force of Will
Heroic Intervention
Heroic Intervention
Legolas's Quick Reflexes
Legolas's Quick Reflexes
Mana Drain
Mana Drain
Mindbreak Trap
Mindbreak Trap
Mystical Tutor
Mystical Tutor
Resculpt
Resculpt
Sink into Stupor
Sink into Stupor
Swan Song
Swan Song
Worldly Tutor
Worldly Tutor
Sorceries (9)
Cultivate
Cultivate
Finale of Devastation
Finale of Devastation
Green Sun's Zenith
Green Sun's Zenith
Irenicus's Vile Duplication
Irenicus's Vile Duplication
Quantum Misalignment
Quantum Misalignment
Sea Gate Restoration
Sea Gate Restoration
Temporal Manipulation
Temporal Manipulation
Turntimber Symbiosis
Turntimber Symbiosis
Whelming Wave
Whelming Wave
Artifacts (9)
Arcane Signet
Arcane Signet
Fellwar Stone
Fellwar Stone
Lotus Petal
Lotus Petal
Mana Vault
Mana Vault
Phyrexian Altar
Phyrexian Altar
Sol Ring
Sol Ring
Talisman of Curiosity
Talisman of Curiosity
The Great Henge
The Great Henge
The One Ring
The One Ring
Enchantments (8)
Carpet of Flowers
Carpet of Flowers
Doubling Season
Doubling Season
Kindred Discovery
Kindred Discovery
Mystic Remora
Mystic Remora
Parallel Lives
Parallel Lives
Rhystic Study
Rhystic Study
Sylvan Library
Sylvan Library
Tribute to the World Tree
Tribute to the World Tree
Lands (23)
Ancient Tomb
Ancient Tomb
Barkchannel Pathway
Barkchannel Pathway
Boseiju, Who Endures
Boseiju, Who Endures
Breeding Pool
Breeding Pool
Command Tower
Command Tower
Evendo, Waking Haven
Evendo, Waking Haven
Gaea's Cradle
Gaea's Cradle
Hedge Maze
Hedge Maze
Mana Confluence
Mana Confluence
Minamo, School at Water's Edge
Minamo, School at Water's Edge
Mistrise Village
Mistrise Village
Misty Rainforest
Misty Rainforest
Nykthos, Shrine to Nyx
Nykthos, Shrine to Nyx
Otawara, Soaring City
Otawara, Soaring City
Polluted Delta
Polluted Delta
Prismatic Vista
Prismatic Vista
Rejuvenating Springs
Rejuvenating Springs
Three Tree City
Three Tree City
Tropical Island
Tropical Island
Verdant Catacombs
Verdant Catacombs
Waterlogged Grove
Waterlogged Grove
Yavimaya Coast
Yavimaya Coast
Yavimaya, Cradle of Growth
Yavimaya, Cradle of Growth
Basics (4)
Forest
1 Forest
Island
2 Islands
Snow-Covered Forest
2 Snow-Covered Forests
Snow-Covered Island
2 Snow-Covered Islands