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Average Deck for The Monstrous Serpent - Expensive Upgraded Sea Creatures
Original Name:
Koma, Cosmos SerpentKoma, Cosmos Serpent
The Monstrous Serpent
Rank #342
1decks
Mar 12, 2026
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Decklist
Commander
- 1The Monstrous SerpentThe Monstrous Serpent
Creatures (12)
- 1Adrix and Nev, TwincastersAdrix and Nev, Twincasters
- 1BIRDS OF PARADISEBIRDS OF PARADISE
- 1Essence WardenEssence Warden
- 1Faerie MastermindFaerie Mastermind
- 1Kozilek, Butcher of TruthKozilek, Butcher of Truth
- 1LLANOWAR ELVESLLANOWAR ELVES
- 1Ledger ShredderLedger Shredder
- 1Sakashima of a Thousand FacesSakashima of a Thousand Faces
- 1Sakashima the ImpostorSakashima the Impostor
- 1Spark DoubleSpark Double
- 1The Unagi of Kyoshi IslandThe Unagi of Kyoshi Island
- 1Virulent EmissaryVirulent Emissary
Instants (22)
- 1An Offer You Can't RefuseAn Offer You Can't Refuse
- 1Arcane DenialArcane Denial
- 1Beast WithinBeast Within
- 1BrainstormBrainstorm
- 1Chain of VaporChain of Vapor
- 1CounterspellCounterspell
- 1Cyclonic RiftCyclonic Rift
- 1Force of NegationForce of Negation
- 1Force of VigorForce of Vigor
- 1Heroic InterventionHeroic Intervention
- 1Into the Flood MawInto the Flood Maw
- 1Legolas's Quick ReflexesLegolas's Quick Reflexes
- 1Mana DrainMana Drain
- 1Mindbreak TrapMindbreak Trap
- 1Narset's ReversalNarset's Reversal
- 1Nature's ClaimNature's Claim
- 1Simic CharmSimic Charm
- 1Sink into StuporSink into Stupor
- 1Tamiyo's SafekeepingTamiyo's Safekeeping
- 1Veil of SummerVeil of Summer
- 1VoidslimeVoidslime
- 1Wipe AwayWipe Away
Sorceries (2)
- 1Raise the PalisadeRaise the Palisade
- 1Whelming WaveWhelming Wave
Artifacts (12)
- 1Arcane SignetArcane Signet
- 1CHROMATIC LANTERNCHROMATIC LANTERN
- 1Commander's SphereCommander's Sphere
- 1Everflowing ChaliceEverflowing Chalice
- 1Helm of AwakeningHelm of Awakening
- 1Sol RingSol Ring
- 1Sol TalismanSol Talisman
- 1Static OrbStatic Orb
- 1Storage MatrixStorage Matrix
- 1The One RingThe One Ring
- 1TrinisphereTrinisphere
- 1Winter OrbWinter Orb
Enchantments (10)
- 1Doubling SeasonDoubling Season
- 1Elemental BondElemental Bond
- 1MirrormadeMirrormade
- 1Mystic RemoraMystic Remora
- 1Parallel LivesParallel Lives
- 1Primal VigorPrimal Vigor
- 1Rhystic StudyRhystic Study
- 1Steely ResolveSteely Resolve
- 1Sylvan LibrarySylvan Library
- 1Tribute to the World TreeTribute to the World Tree
Planeswalker (1)
- 1Oko, Thief of CrownsOko, Thief of Crowns
Lands (40)
- 1Alchemist's RefugeAlchemist's Refuge
- 1Barkchannel PathwayBarkchannel Pathway
- 1Boseiju, Who EnduresBoseiju, Who Endures
- 1Boseiju, Who Shelters AllBoseiju, Who Shelters All
- 1Breeding PoolBreeding Pool
- 1Command TowerCommand Tower
- 1Fabled PassageFabled Passage
- 10ForestForest
- 1Geier Reach SanitariumGeier Reach Sanitarium
- 1Gemstone CavernsGemstone Caverns
- 10IslandIsland
- 1Mikokoro, Center of the SeaMikokoro, Center of the Sea
- 1Misty RainforestMisty Rainforest
- 1Otawara, Soaring CityOtawara, Soaring City
- 1Prismatic VistaPrismatic Vista
- 1RELIQUARY TOWERRELIQUARY TOWER
- 1Rejuvenating SpringsRejuvenating Springs
- 1Temple of the False GodTemple of the False God
- 1Three Tree CityThree Tree City
- 1Tropical IslandTropical Island
- 1War RoomWar Room
- 1Yavimaya, Cradle of GrowthYavimaya, Cradle of Growth
Adrix and Nev, Twincasters
Adrix and Nev, Twincasters
BIRDS OF PARADISE
BIRDS OF PARADISE
Essence Warden
Essence Warden
Faerie Mastermind
Faerie Mastermind
Kozilek, Butcher of Truth
Kozilek, Butcher of Truth
Ledger Shredder
Ledger Shredder
LLANOWAR ELVES
LLANOWAR ELVES
Sakashima of a Thousand Faces
Sakashima of a Thousand Faces
Sakashima the Impostor
Sakashima the Impostor
Spark Double
Spark Double
The Unagi of Kyoshi Island
The Unagi of Kyoshi Island
Virulent Emissary
Virulent Emissary
Instants (22)
An Offer You Can't Refuse
An Offer You Can't Refuse
Arcane Denial
Arcane Denial
Beast Within
Beast Within
Brainstorm
Brainstorm
Chain of Vapor
Chain of Vapor
Counterspell
Counterspell
Cyclonic Rift
Cyclonic Rift
Force of Negation
Force of Negation
Force of Vigor
Force of Vigor
Heroic Intervention
Heroic Intervention
Into the Flood Maw
Into the Flood Maw
Legolas's Quick Reflexes
Legolas's Quick Reflexes
Mana Drain
Mana Drain
Mindbreak Trap
Mindbreak Trap
Narset's Reversal
Narset's Reversal
Nature's Claim
Nature's Claim
Simic Charm
Simic Charm
Sink into Stupor
Sink into Stupor
Tamiyo's Safekeeping
Tamiyo's Safekeeping
Veil of Summer
Veil of Summer
Voidslime
Voidslime
Wipe Away
Wipe Away
Sorceries (2)
Raise the Palisade
Raise the Palisade
Whelming Wave
Whelming Wave
Artifacts (12)
Arcane Signet
Arcane Signet
CHROMATIC LANTERN
CHROMATIC LANTERN
Commander's Sphere
Commander's Sphere
Everflowing Chalice
Everflowing Chalice
Helm of Awakening
Helm of Awakening
Sol Ring
Sol Ring
Sol Talisman
Sol Talisman
Static Orb
Static Orb
Storage Matrix
Storage Matrix
The One Ring
The One Ring
Trinisphere
Trinisphere
Winter Orb
Winter Orb
Enchantments (10)
Doubling Season
Doubling Season
Elemental Bond
Elemental Bond
Mirrormade
Mirrormade
Mystic Remora
Mystic Remora
Parallel Lives
Parallel Lives
Primal Vigor
Primal Vigor
Rhystic Study
Rhystic Study
Steely Resolve
Steely Resolve
Sylvan Library
Sylvan Library
Tribute to the World Tree
Tribute to the World Tree
Planeswalkers (1)
Oko, Thief of Crowns
Oko, Thief of Crowns
Lands (20)
Alchemist's Refuge
Alchemist's Refuge
Barkchannel Pathway
Barkchannel Pathway
Boseiju, Who Endures
Boseiju, Who Endures
Boseiju, Who Shelters All
Boseiju, Who Shelters All
Breeding Pool
Breeding Pool
Command Tower
Command Tower
Fabled Passage
Fabled Passage
Geier Reach Sanitarium
Geier Reach Sanitarium
Gemstone Caverns
Gemstone Caverns
Mikokoro, Center of the Sea
Mikokoro, Center of the Sea
Misty Rainforest
Misty Rainforest
Otawara, Soaring City
Otawara, Soaring City
Prismatic Vista
Prismatic Vista
Rejuvenating Springs
Rejuvenating Springs
RELIQUARY TOWER
RELIQUARY TOWER
Temple of the False God
Temple of the False God
Three Tree City
Three Tree City
Tropical Island
Tropical Island
War Room
War Room
Yavimaya, Cradle of Growth
Yavimaya, Cradle of Growth
Basics (2)
Forest
10 Forest
Island
10 Island