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Average Deck for The Monstrous Serpent - Upgraded Sea Creatures
Original Name:
Koma, Cosmos SerpentKoma, Cosmos Serpent
The Monstrous Serpent
Rank #343
18decks
Mar 12, 2026
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Decklist
Commander
- 1The Monstrous SerpentThe Monstrous Serpent
Creatures (21)
- 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
- 1Craterhoof BehemothCraterhoof Behemoth
- 1Elvish MysticElvish Mystic
- 1Garruk's PackleaderGarruk's Packleader
- 1Hullbreaker HorrorHullbreaker Horror
- 1Junk WinderJunk Winder
- 1Koma, World-EaterKoma, World-Eater
- 1LLANOWAR ELVESLLANOWAR ELVES
- 1Murkfiend LiegeMurkfiend Liege
- 1Sakashima of a Thousand FacesSakashima of a Thousand Faces
- 1Seedborn MuseSeedborn Muse
- 1Serpent of Yawning DepthsSerpent of Yawning Depths
- 1Spark DoubleSpark Double
- 1Spawning KrakenSpawning Kraken
- 1StarwinderStarwinder
- 1Summon: LeviathanSummon: Leviathan
- 1Tatyova, Benthic DruidTatyova, Benthic Druid
- 1The Unagi of Kyoshi IslandThe Unagi of Kyoshi Island
Instants (15)
- 1An Offer You Can't RefuseAn Offer You Can't Refuse
- 1Arcane DenialArcane Denial
- 1Beast WithinBeast Within
- 1CounterspellCounterspell
- 1Double MajorDouble Major
- 1Eureka MomentEureka Moment
- 1Growth SpiralGrowth Spiral
- 1Heroic InterventionHeroic Intervention
- 1Nature's ClaimNature's Claim
- 1NegateNegate
- 1Planar GenesisPlanar Genesis
- 1Return of the WildspeakerReturn of the Wildspeaker
- 1Second HarvestSecond Harvest
- 1Simic CharmSimic Charm
- 1Worldly TutorWorldly Tutor
Sorceries (11)
- 1CultivateCultivate
- 1ExploreExplore
- 1FarseekFarseek
- 1Irenicus's Vile DuplicationIrenicus's Vile Duplication
- 1Kodama's ReachKodama's Reach
- 1Migration PathMigration Path
- 1Nature's LoreNature's Lore
- 1Rampant GrowthRampant Growth
- 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
- 1Swiftfoot BootsSwiftfoot Boots
- 1Thought VesselThought Vessel
Enchantments (9)
- 1BurgeoningBurgeoning
- 1Doubling SeasonDoubling Season
- 1Elemental BondElemental Bond
- 1Garruk's UprisingGarruk's Uprising
- 1Kindred DiscoveryKindred Discovery
- 1Mystic RemoraMystic Remora
- 1Parallel LivesParallel Lives
- 1Rhystic StudyRhystic Study
- 1Tribute to the World TreeTribute to the World Tree
Lands (37)
- 1Barkchannel PathwayBarkchannel Pathway
- 1Breeding PoolBreeding Pool
- 1Command TowerCommand Tower
- 1Dreamroot CascadeDreamroot Cascade
- 1Flooded GroveFlooded Grove
- 10ForestForest
- 1Hinterland HarborHinterland Harbor
- 11IslandIsland
- 1Misty RainforestMisty Rainforest
- 1RELIQUARY TOWERRELIQUARY TOWER
- 1Rejuvenating SpringsRejuvenating Springs
- 1Simic Growth ChamberSimic Growth Chamber
- 1Tangled IsletTangled Islet
- 1Temple of MysteryTemple of Mystery
- 1Vineglimmer SnarlVineglimmer Snarl
- 1Willowrush VergeWillowrush Verge
- 1Yavimaya CoastYavimaya Coast
- 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
Craterhoof Behemoth
Craterhoof Behemoth
Elvish Mystic
Elvish Mystic
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
Sakashima of a Thousand Faces
Sakashima of a Thousand Faces
Seedborn Muse
Seedborn Muse
Serpent of Yawning Depths
Serpent of Yawning Depths
Spark Double
Spark Double
Spawning Kraken
Spawning Kraken
Starwinder
Starwinder
Summon: Leviathan
Summon: Leviathan
Tatyova, Benthic Druid
Tatyova, Benthic Druid
The Unagi of Kyoshi Island
The Unagi of Kyoshi Island
Instants (15)
An Offer You Can't Refuse
An Offer You Can't Refuse
Arcane Denial
Arcane Denial
Beast Within
Beast Within
Counterspell
Counterspell
Double Major
Double Major
Eureka Moment
Eureka Moment
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
Simic Charm
Simic Charm
Worldly Tutor
Worldly Tutor
Sorceries (11)
Cultivate
Cultivate
Explore
Explore
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
Rampant Growth
Rampant Growth
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
Swiftfoot Boots
Swiftfoot Boots
Thought Vessel
Thought Vessel
Enchantments (9)
Burgeoning
Burgeoning
Doubling Season
Doubling Season
Elemental Bond
Elemental Bond
Garruk's Uprising
Garruk's Uprising
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
Lands (16)
Barkchannel Pathway
Barkchannel Pathway
Breeding Pool
Breeding Pool
Command Tower
Command Tower
Dreamroot Cascade
Dreamroot Cascade
Flooded Grove
Flooded Grove
Hinterland Harbor
Hinterland Harbor
Misty Rainforest
Misty Rainforest
Rejuvenating Springs
Rejuvenating Springs
RELIQUARY TOWER
RELIQUARY TOWER
Simic Growth Chamber
Simic Growth Chamber
Tangled Islet
Tangled Islet
Temple of Mystery
Temple of Mystery
Vineglimmer Snarl
Vineglimmer Snarl
Willowrush Verge
Willowrush Verge
Yavimaya Coast
Yavimaya Coast
Yavimaya, Cradle of Growth
Yavimaya, Cradle of Growth
Basics (2)
Forest
10 Forest
Island
11 Island