Average Deck for The Monstrous Serpent - Expensive Sea Creatures
Original Name:
Koma, Cosmos SerpentKoma, Cosmos Serpent
The Monstrous Serpent
Rank #341
12decks
Mar 12, 2026
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Decklist
Commander
- 1The Monstrous SerpentThe Monstrous Serpent
Creatures (23)
- 1Adrix and Nev, TwincastersAdrix and Nev, Twincasters
- 1Aesi, Tyrant of Gyre StraitAesi, Tyrant of Gyre Strait
- 1Arixmethes, Slumbering IsleArixmethes, Slumbering Isle
- 1BIRDS OF PARADISEBIRDS OF PARADISE
- 1Breaching LeviathanBreaching Leviathan
- 1Chameleon, Master of DisguiseChameleon, Master of Disguise
- 1Consecrated SphinxConsecrated Sphinx
- 1Craterhoof BehemothCraterhoof Behemoth
- 1Hullbreaker HorrorHullbreaker Horror
- 1Irma, Part-Time MutantIrma, Part-Time Mutant
- 1Koma, World-EaterKoma, World-Eater
- 1Mister Fantastic, Reed RichardsMister Fantastic, Reed Richards
- 1Nezahal, Primal TideNezahal, Primal Tide
- 1Sakashima of a Thousand FacesSakashima of a Thousand Faces
- 1Sakashima the ImpostorSakashima the Impostor
- 1Scourge of FleetsScourge of Fleets
- 1Seedborn MuseSeedborn Muse
- 1Serpent of Yawning DepthsSerpent of Yawning Depths
- 1Slinn Voda, the Rising DeepSlinn Voda, the Rising Deep
- 1Spark DoubleSpark Double
- 1Spawning KrakenSpawning Kraken
- 1Summon: LeviathanSummon: Leviathan
- 1TromokratisTromokratis
Instants (15)
- 1Beast WithinBeast Within
- 1CounterspellCounterspell
- 1Cyclonic RiftCyclonic Rift
- 1Fierce GuardianshipFierce Guardianship
- 1Force of WillForce of Will
- 1Growth SpiralGrowth Spiral
- 1Heroic InterventionHeroic Intervention
- 1Mana DrainMana Drain
- 1Nature's ClaimNature's Claim
- 1NegateNegate
- 1Second HarvestSecond Harvest
- 1Simic CharmSimic Charm
- 1Sink into StuporSink into Stupor
- 1Stubborn DenialStubborn Denial
- 1Worldly TutorWorldly Tutor
Sorceries (11)
- 1CultivateCultivate
- 1FarseekFarseek
- 1Irenicus's Vile DuplicationIrenicus's Vile Duplication
- 1Kodama's ReachKodama's Reach
- 1Nature's LoreNature's Lore
- 1Quantum MisalignmentQuantum Misalignment
- 1Rampant GrowthRampant Growth
- 1Sea Gate RestorationSea Gate Restoration
- 1Skyshroud ClaimSkyshroud Claim
- 1Three VisitsThree Visits
- 1Whelming WaveWhelming Wave
Artifacts (6)
- 1Arcane SignetArcane Signet
- 1Helm of the HostHelm of the Host
- 1Lightning GreavesLightning Greaves
- 1Sol RingSol Ring
- 1Talisman of CuriosityTalisman of Curiosity
- 1The Great HengeThe Great Henge
Enchantments (10)
- 1Cryptolith RiteCryptolith Rite
- 1Defense of the HeartDefense of the Heart
- 1Doubling SeasonDoubling Season
- 1Elemental BondElemental Bond
- 1ExplorationExploration
- 1Kindred DiscoveryKindred Discovery
- 1Parallel LivesParallel Lives
- 1Rhystic StudyRhystic Study
- 1Tribute to the World TreeTribute to the World Tree
- 1Wilderness ReclamationWilderness Reclamation
Lands (34)
- 1Ancient TombAncient Tomb
- 1Barkchannel PathwayBarkchannel Pathway
- 1Boseiju, Who EnduresBoseiju, Who Endures
- 1Breeding PoolBreeding Pool
- 1Command TowerCommand Tower
- 1Evendo, Waking HavenEvendo, Waking Haven
- 1Flooded GroveFlooded Grove
- 8ForestForest
- 1Gaea's CradleGaea's Cradle
- 1Hedge MazeHedge Maze
- 1Hinterland HarborHinterland Harbor
- 8IslandIsland
- 1Mistrise VillageMistrise Village
- 1Misty RainforestMisty Rainforest
- 1Rejuvenating SpringsRejuvenating Springs
- 1Reliquary TowerReliquary Tower
- 1Simic Growth ChamberSimic Growth Chamber
- 1Tropical IslandTropical Island
- 1Waterlogged GroveWaterlogged Grove
- 1Yavimaya, 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
Breaching Leviathan
Breaching Leviathan
Chameleon, Master of Disguise
Chameleon, Master of Disguise
Consecrated Sphinx
Consecrated Sphinx
Craterhoof Behemoth
Craterhoof Behemoth
Hullbreaker Horror
Hullbreaker Horror
Irma, Part-Time Mutant
Irma, Part-Time Mutant
Koma, World-Eater
Koma, World-Eater
Mister Fantastic, Reed Richards
Mister Fantastic, Reed Richards
Nezahal, Primal Tide
Nezahal, Primal Tide
Sakashima of a Thousand Faces
Sakashima of a Thousand Faces
Sakashima the Impostor
Sakashima the Impostor
Scourge of Fleets
Scourge of Fleets
Seedborn Muse
Seedborn Muse
Serpent of Yawning Depths
Serpent of Yawning Depths
Slinn Voda, the Rising Deep
Slinn Voda, the Rising Deep
Spark Double
Spark Double
Spawning Kraken
Spawning Kraken
Summon: Leviathan
Summon: Leviathan
Tromokratis
Tromokratis
Instants (15)
Beast Within
Beast Within
Counterspell
Counterspell
Cyclonic Rift
Cyclonic Rift
Fierce Guardianship
Fierce Guardianship
Force of Will
Force of Will
Growth Spiral
Growth Spiral
Heroic Intervention
Heroic Intervention
Mana Drain
Mana Drain
Nature's Claim
Nature's Claim
Negate
Negate
Second Harvest
Second Harvest
Simic Charm
Simic Charm
Sink into Stupor
Sink into Stupor
Stubborn Denial
Stubborn Denial
Worldly Tutor
Worldly Tutor
Sorceries (11)
Cultivate
Cultivate
Farseek
Farseek
Irenicus's Vile Duplication
Irenicus's Vile Duplication
Kodama's Reach
Kodama's Reach
Nature's Lore
Nature's Lore
Quantum Misalignment
Quantum Misalignment
Rampant Growth
Rampant Growth
Sea Gate Restoration
Sea Gate Restoration
Skyshroud Claim
Skyshroud Claim
Three Visits
Three Visits
Whelming Wave
Whelming Wave
Artifacts (6)
Arcane Signet
Arcane Signet
Helm of the Host
Helm of the Host
Lightning Greaves
Lightning Greaves
Sol Ring
Sol Ring
Talisman of Curiosity
Talisman of Curiosity
The Great Henge
The Great Henge
Enchantments (10)
Cryptolith Rite
Cryptolith Rite
Defense of the Heart
Defense of the Heart
Doubling Season
Doubling Season
Elemental Bond
Elemental Bond
Exploration
Exploration
Kindred Discovery
Kindred Discovery
Parallel Lives
Parallel Lives
Rhystic Study
Rhystic Study
Tribute to the World Tree
Tribute to the World Tree
Wilderness Reclamation
Wilderness Reclamation
Lands (18)
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
Flooded Grove
Flooded Grove
Gaea's Cradle
Gaea's Cradle
Hedge Maze
Hedge Maze
Hinterland Harbor
Hinterland Harbor
Mistrise Village
Mistrise Village
Misty Rainforest
Misty Rainforest
Rejuvenating Springs
Rejuvenating Springs
Reliquary Tower
Reliquary Tower
Simic Growth Chamber
Simic Growth Chamber
Tropical Island
Tropical Island
Waterlogged Grove
Waterlogged Grove
Yavimaya, Cradle of Growth
Yavimaya, Cradle of Growth
Basics (2)
Forest
8 Forest
Island
8 Island