Average Deck for Koma, Cosmos Serpent - Aristocrats

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent

Rank #322

5decks

As Commander As Card Average Deck Decks

Bracket

All 1 2 3 4 5

Budget

Any

$$$

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Background image for Ten Brutal Cards To Try With The Cloning of Shredder

Feb 4, 2026

Levi Perry

Ten Brutal Cards To Try With The Cloning of Shredder

The Cloning of Shredder creates three nonlegendary token copies of a card you exile from your graveyard. What are the best ways to break it?

Average Decklist

Koma, Cosmos Serpent

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Playtest on Archidekt

- 1 Koma, Cosmos SerpentKoma, Cosmos Serpent
- 1 Adrix and Nev, TwincastersAdrix and Nev, Twincasters
- 1 Aesi, Tyrant of Gyre StraitAesi, Tyrant of Gyre Strait
- 1 Arcane SignetArcane Signet
- 1 Archetype of ImaginationArchetype of Imagination
- 1 Auroral ProcessionAuroral Procession
- 1 Barkchannel PathwayBarkchannel Pathway
- 1 Beast WithinBeast Within
- 1 Beastmaster AscensionBeastmaster Ascension
- 1 Birds of ParadiseBirds of Paradise
- 1 Boseiju, Who EnduresBoseiju, Who Endures
- 1 Breeding PoolBreeding Pool
- 1 Chameleon, Master of DisguiseChameleon, Master of Disguise
- 1 Coat of ArmsCoat of Arms
- 1 Command TowerCommand Tower
- 1 CounterspellCounterspell
- 1 Craterhoof BehemothCraterhoof Behemoth
- 1 CultivateCultivate
- 1 Cyclonic RiftCyclonic Rift
- 1 Doubling SeasonDoubling Season
- 1 Dreamroot CascadeDreamroot Cascade
- 1 Elemental BondElemental Bond
- 1 Emerald MedallionEmerald Medallion
- 1 Enduring VitalityEnduring Vitality
- 1 Eternal WitnessEternal Witness
- 1 Evendo, Waking HavenEvendo, Waking Haven
- 1 Exotic OrchardExotic Orchard
- 1 Fanatic of RhonasFanatic of Rhonas
- 1 Flooded GroveFlooded Grove
- 8 ForestForest
- 1 Fyndhorn ElvesFyndhorn Elves
- 1 Glasspool MimicGlasspool Mimic
- 1 Growth SpiralGrowth Spiral
- 1 Helm of the HostHelm of the Host
- 1 Heroic InterventionHeroic Intervention
- 1 Hullbreaker HorrorHullbreaker Horror
- 1 Idol of OblivionIdol of Oblivion
- 1 Irenicus's Vile DuplicationIrenicus's Vile Duplication
- 9 IslandIsland
- 1 Junk WinderJunk Winder
- 1 Kiora, Master of the DepthsKiora, Master of the Depths
- 1 Kodama's ReachKodama's Reach
- 1 Koma, World-EaterKoma, World-Eater
- 1 Lightning GreavesLightning Greaves
- 1 Llanowar ElvesLlanowar Elves
- 1 Mirror BoxMirror Box
- 1 Moonlit MeditationMoonlit Meditation
- 1 Murkfiend LiegeMurkfiend Liege
- 1 Nature's LoreNature's Lore
- 1 OctomancerOctomancer
- 1 Ohran FrostfangOhran Frostfang
- 1 Ominous SeasOminous Seas
- 1 Parallel LivesParallel Lives
- 1 Quantum MisalignmentQuantum Misalignment
- 1 Rampant GrowthRampant Growth
- 1 Rapid HybridizationRapid Hybridization
- 1 Rejuvenating SpringsRejuvenating Springs
- 1 Reliquary TowerReliquary Tower
- 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 Second HarvestSecond Harvest
- 1 Serpent of Yawning DepthsSerpent of Yawning Depths
- 1 Simic CharmSimic Charm
- 1 Simic Growth ChamberSimic Growth Chamber
- 1 Simic SignetSimic Signet
- 1 Sink into StuporSink into Stupor
- 1 Skyshroud ClaimSkyshroud Claim
- 1 Slinn Voda, the Rising DeepSlinn Voda, the Rising Deep
- 1 Sol RingSol Ring
- 1 Spawning KrakenSpawning Kraken
- 1 Swan SongSwan Song
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Talisman of CuriosityTalisman of Curiosity
- 1 Temple of MysteryTemple of Mystery
- 1 Three VisitsThree Visits
- 1 Toski, Bearer of SecretsToski, Bearer of Secrets
- 1 Unnatural GrowthUnnatural Growth
- 1 Vineglimmer SnarlVineglimmer Snarl
- 1 Waterlogged GroveWaterlogged Grove
- 1 Whelming WaveWhelming Wave
- 1 Willowrush VergeWillowrush Verge
- 1 Yavimaya CoastYavimaya Coast
- 1 Yavimaya, Cradle of GrowthYavimaya, Cradle of Growth

Group by

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Filters Card Filters

Adrix and Nev, Twincasters

Aesi, Tyrant of Gyre Strait

Archetype of Imagination

Birds of Paradise

Chameleon, Master of Disguise

Craterhoof Behemoth

Enduring Vitality

Eternal Witness

Fanatic of Rhonas

Fyndhorn Elves

Glasspool Mimic

Hullbreaker Horror

Junk Winder

Koma, World-Eater

Llanowar Elves

Murkfiend Liege

Octomancer

Ohran Frostfang

Roaming Throne

Sakashima of a Thousand Faces

Sakashima the Impostor

Sakura-Tribe Elder

Serpent of Yawning Depths

Slinn Voda, the Rising Deep

Spawning Kraken

Toski, Bearer of Secrets

Instants (11)

Auroral Procession

Beast Within

Counterspell

Cyclonic Rift

Growth Spiral

Heroic Intervention

Rapid Hybridization

Second Harvest

Simic Charm

Sink into Stupor

Swan Song

Sorceries (9)

Cultivate

Irenicus's Vile Duplication

Kodama's Reach

Nature's Lore

Quantum Misalignment

Rampant Growth

Skyshroud Claim

Three Visits

Whelming Wave

Artifacts (11)

Arcane Signet

Coat of Arms

Emerald Medallion

Helm of the Host

Idol of Oblivion

Lightning Greaves

Mirror Box

Simic Signet

Sol Ring

Swiftfoot Boots

Talisman of Curiosity

Enchantments (7)

Beastmaster Ascension

Doubling Season

Elemental Bond

Moonlit Meditation

Ominous Seas

Parallel Lives

Unnatural Growth

Planeswalkers (1)

Kiora, Master of the Depths

Lands (17)

Barkchannel Pathway

Boseiju, Who Endures

Breeding Pool

Command Tower

Dreamroot Cascade

Evendo, Waking Haven

Exotic Orchard

Flooded Grove

Rejuvenating Springs

Reliquary Tower

Simic Growth Chamber

Temple of Mystery

Vineglimmer Snarl

Waterlogged Grove

Willowrush Verge

Yavimaya Coast

Yavimaya, Cradle of Growth

Basics (2)

Forest

8 Forests

Island

9 Islands