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Average Deck for The Monstrous Serpent - Upgraded Sea Creatures
Original Name:
Koma, Cosmos SerpentKoma, Cosmos Serpent
The Monstrous Serpent
Rank #301
11decks
Nov 13, 2025
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Average Decklist
- 1 The Monstrous SerpentThe Monstrous Serpent
- 1 Adrix and Nev, TwincastersAdrix and Nev, Twincasters
- 1 Aesi, Tyrant of Gyre StraitAesi, Tyrant of Gyre Strait
- 1 An Offer You Can't RefuseAn Offer You Can't Refuse
- 1 Arcane DenialArcane Denial
- 1 Arcane SignetArcane Signet
- 1 Archdruid's CharmArchdruid's Charm
- 1 Arixmethes, Slumbering IsleArixmethes, Slumbering Isle
- 1 Beast WithinBeast Within
- 1 Birds of ParadiseBirds of Paradise
- 1 Breeding PoolBreeding Pool
- 1 Collective ResistanceCollective Resistance
- 1 Command TowerCommand Tower
- 1 CounterspellCounterspell
- 1 Craterhoof BehemothCraterhoof Behemoth
- 1 CultivateCultivate
- 1 Cyclonic RiftCyclonic Rift
- 1 Double MajorDouble Major
- 1 Doubling SeasonDoubling Season
- 1 Dreamroot CascadeDreamroot Cascade
- 1 Elemental BondElemental Bond
- 1 Elvish MysticElvish Mystic
- 1 Emerald MedallionEmerald Medallion
- 1 FarseekFarseek
- 1 Flooded GroveFlooded Grove
- 10 ForestForest
- 1 Growth SpiralGrowth Spiral
- 1 Helm of the HostHelm of the Host
- 1 Heroic InterventionHeroic Intervention
- 1 Hinterland HarborHinterland Harbor
- 1 Irenicus's Vile DuplicationIrenicus's Vile Duplication
- 11 IslandIsland
- 1 Junk WinderJunk Winder
- 1 Kindred DiscoveryKindred Discovery
- 1 Kodama's ReachKodama's Reach
- 1 Koma, World-EaterKoma, World-Eater
- 1 Lightning GreavesLightning Greaves
- 1 Llanowar ElvesLlanowar Elves
- 1 Migration PathMigration Path
- 1 Mistrise VillageMistrise Village
- 1 Misty RainforestMisty Rainforest
- 1 Mystic RemoraMystic Remora
- 1 Mystic SanctuaryMystic Sanctuary
- 1 Nature's ClaimNature's Claim
- 1 Nature's LoreNature's Lore
- 1 NegateNegate
- 1 OctomancerOctomancer
- 1 Parallel LivesParallel Lives
- 1 Planar GenesisPlanar Genesis
- 1 PonderPonder
- 1 Quantum MisalignmentQuantum Misalignment
- 1 Rampant GrowthRampant Growth
- 1 Rejuvenating SpringsRejuvenating Springs
- 1 Reliquary TowerReliquary Tower
- 1 Return of the WildspeakerReturn of the Wildspeaker
- 1 Rhystic StudyRhystic Study
- 1 Sakashima of a Thousand FacesSakashima of a Thousand Faces
- 1 Sakashima the ImpostorSakashima the Impostor
- 1 Sakura-Tribe ElderSakura-Tribe Elder
- 1 Scourge of FleetsScourge of Fleets
- 1 Second HarvestSecond Harvest
- 1 Serpent of Yawning DepthsSerpent of Yawning Depths
- 1 Simic Growth ChamberSimic Growth Chamber
- 1 Skyshroud ClaimSkyshroud Claim
- 1 Sol RingSol Ring
- 1 Spark DoubleSpark Double
- 1 Spawning KrakenSpawning Kraken
- 1 Stubborn DenialStubborn Denial
- 1 Summon: LeviathanSummon: Leviathan
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Tangled IsletTangled Islet
- 1 Tatyova, Benthic DruidTatyova, Benthic Druid
- 1 Temple of the False GodTemple of the False God
- 1 The Unagi of Kyoshi IslandThe Unagi of Kyoshi Island
- 1 Three VisitsThree Visits
- 1 Tribute to the World TreeTribute to the World Tree
- 1 Utopia SprawlUtopia Sprawl
- 1 Whelming WaveWhelming Wave
- 1 Willowrush VergeWillowrush Verge
- 1 Yavimaya CoastYavimaya Coast
- 1 Yavimaya, Cradle of GrowthYavimaya, Cradle of Growth
Adrix and Nev, Twincasters
Adrix and Nev, Twincasters
Aesi, Tyrant of Gyre Strait
Aesi, Tyrant of Gyre Strait
Arixmethes, Slumbering Isle
Arixmethes, Slumbering Isle
Birds of Paradise
Birds of Paradise
Craterhoof Behemoth
Craterhoof Behemoth
Elvish Mystic
Elvish Mystic
Junk Winder
Junk Winder
Koma, World-Eater
Koma, World-Eater
Llanowar Elves
Llanowar Elves
Octomancer
Octomancer
Sakashima of a Thousand Faces
Sakashima of a Thousand Faces
Sakashima the Impostor
Sakashima the Impostor
Sakura-Tribe Elder
Sakura-Tribe Elder
Scourge of Fleets
Scourge of Fleets
Serpent of Yawning Depths
Serpent of Yawning Depths
Spark Double
Spark Double
Spawning Kraken
Spawning Kraken
Summon: Leviathan
Summon: Leviathan
Tatyova, Benthic Druid
Tatyova, Benthic Druid
The Unagi of Kyoshi Island
The Unagi of Kyoshi Island
Instants (16)
An Offer You Can't Refuse
An Offer You Can't Refuse
Arcane Denial
Arcane Denial
Archdruid's Charm
Archdruid's Charm
Beast Within
Beast Within
Collective Resistance
Collective Resistance
Counterspell
Counterspell
Cyclonic Rift
Cyclonic Rift
Double Major
Double Major
Growth Spiral
Growth Spiral
Heroic Intervention
Heroic Intervention
Nature's Claim
Nature's Claim
Negate
Negate
Planar Genesis
Planar Genesis
Return of the Wildspeaker
Return of the Wildspeaker
Second Harvest
Second Harvest
Stubborn Denial
Stubborn Denial
Sorceries (12)
Cultivate
Cultivate
Farseek
Farseek
Irenicus's Vile Duplication
Irenicus's Vile Duplication
Kodama's Reach
Kodama's Reach
Migration Path
Migration Path
Nature's Lore
Nature's Lore
Ponder
Ponder
Quantum Misalignment
Quantum Misalignment
Rampant Growth
Rampant Growth
Skyshroud Claim
Skyshroud Claim
Three Visits
Three Visits
Whelming Wave
Whelming Wave
Artifacts (6)
Arcane Signet
Arcane Signet
Emerald Medallion
Emerald Medallion
Helm of the Host
Helm of the Host
Lightning Greaves
Lightning Greaves
Sol Ring
Sol Ring
Swiftfoot Boots
Swiftfoot Boots
Enchantments (8)
Doubling Season
Doubling Season
Elemental Bond
Elemental Bond
Kindred Discovery
Kindred Discovery
Mystic Remora
Mystic Remora
Parallel Lives
Parallel Lives
Rhystic Study
Rhystic Study
Tribute to the World Tree
Tribute to the World Tree
Utopia Sprawl
Utopia Sprawl
Lands (16)
Breeding Pool
Breeding Pool
Command Tower
Command Tower
Dreamroot Cascade
Dreamroot Cascade
Flooded Grove
Flooded Grove
Hinterland Harbor
Hinterland Harbor
Mistrise Village
Mistrise Village
Misty Rainforest
Misty Rainforest
Mystic Sanctuary
Mystic Sanctuary
Rejuvenating Springs
Rejuvenating Springs
Reliquary Tower
Reliquary Tower
Simic Growth Chamber
Simic Growth Chamber
Tangled Islet
Tangled Islet
Temple of the False God
Temple of the False God
Willowrush Verge
Willowrush Verge
Yavimaya Coast
Yavimaya Coast
Yavimaya, Cradle of Growth
Yavimaya, Cradle of Growth
Basics (2)
Forest
10 Forests
Island
11 Islands