This page includes only decks with user-set brackets. Auto-detected brackets are not included.
Average Deck for Koma, Cosmos Serpent - Budget Upgraded Clones
Alternate Names:
The Monstrous SerpentThe Monstrous Serpent
Koma, Cosmos Serpent
Rank #323
5decks
Feb 4, 2026
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?
Nov 13, 2025
How To Play Sea Creatures Differently In Commander
Sea creatures in Magic are basically as old as the game itself, but they've changed significantly in that time.
Average Decklist
- 1 Koma, Cosmos SerpentKoma, Cosmos Serpent
- 1 Adrix and Nev, TwincastersAdrix and Nev, Twincasters
- 1 AetherizeAetherize
- 1 An Offer You Can't RefuseAn Offer You Can't Refuse
- 1 Arcane DenialArcane Denial
- 1 Arcane SignetArcane Signet
- 1 Arixmethes, Slumbering IsleArixmethes, Slumbering Isle
- 1 Bala Ged RecoveryBala Ged Recovery
- 1 Beast WithinBeast Within
- 1 BiovisionaryBiovisionary
- 1 Cackling CounterpartCackling Counterpart
- 1 Cephalid ColiseumCephalid Coliseum
- 1 Coiling OracleCoiling Oracle
- 1 Combine ChrysalisCombine Chrysalis
- 1 Command TowerCommand Tower
- 1 CounterspellCounterspell
- 1 CultivateCultivate
- 1 Disciple of FreyaliseDisciple of Freyalise
- 1 Double MajorDouble Major
- 1 Elemental BondElemental Bond
- 1 Ember Island ProductionEmber Island Production
- 1 Entish RestorationEntish Restoration
- 1 Evolving WildsEvolving Wilds
- 1 FarseekFarseek
- 1 Flooded GroveFlooded Grove
- 10 ForestForest
- 1 Garruk's PackleaderGarruk's Packleader
- 1 Garruk's UprisingGarruk's Uprising
- 1 Growth SpiralGrowth Spiral
- 1 HarrowHarrow
- 1 Hinterland HarborHinterland Harbor
- 1 Hullbreaker HorrorHullbreaker Horror
- 1 Irenicus's Vile DuplicationIrenicus's Vile Duplication
- 10 IslandIsland
- 1 Joint ExplorationJoint Exploration
- 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 Littjara MirrorlakeLittjara Mirrorlake
- 1 Llanowar ElvesLlanowar Elves
- 1 Monstrosity of the LakeMonstrosity of the Lake
- 1 Nature's ClaimNature's Claim
- 1 Nature's LoreNature's Lore
- 1 NegateNegate
- 1 Overflowing BasinOverflowing Basin
- 1 Parallel LivesParallel Lives
- 1 PongifyPongify
- 1 Primal VigorPrimal Vigor
- 1 Quantum MisalignmentQuantum Misalignment
- 1 Rampant GrowthRampant Growth
- 1 Rapid HybridizationRapid Hybridization
- 1 Reality ShiftReality Shift
- 1 Reef WormReef Worm
- 1 Restless VinestalkRestless Vinestalk
- 1 Rite of ReplicationRite of Replication
- 1 Sakashima the ImpostorSakashima the Impostor
- 1 Sakura-Tribe ElderSakura-Tribe Elder
- 1 Second HarvestSecond Harvest
- 1 Self-ReflectionSelf-Reflection
- 1 Simic Growth ChamberSimic Growth Chamber
- 1 Simic SignetSimic Signet
- 1 Slip Out the BackSlip Out the Back
- 1 Sodden VerdureSodden Verdure
- 1 Sol RingSol Ring
- 1 Solemn SimulacrumSolemn Simulacrum
- 1 Spark DoubleSpark Double
- 1 Spawning KrakenSpawning Kraken
- 1 StarwinderStarwinder
- 1 Talisman of CuriosityTalisman of Curiosity
- 1 Tamiyo's SafekeepingTamiyo's Safekeeping
- 1 Tatyova, Benthic DruidTatyova, Benthic Druid
- 1 Temple of MysteryTemple of Mystery
- 1 Temple of the False GodTemple of the False God
- 1 Three VisitsThree Visits
- 1 Tribute to the World TreeTribute to the World Tree
- 1 Vineglimmer SnarlVineglimmer Snarl
- 1 Waterlogged GroveWaterlogged Grove
- 1 Whelming WaveWhelming Wave
- 1 Wilderness ReclamationWilderness Reclamation
- 1 Yavimaya CoastYavimaya Coast
Adrix and Nev, Twincasters
Adrix and Nev, Twincasters
Arixmethes, Slumbering Isle
Arixmethes, Slumbering Isle
Biovisionary
Biovisionary
Coiling Oracle
Coiling Oracle
Disciple of Freyalise
Disciple of Freyalise
Garruk's Packleader
Garruk's Packleader
Hullbreaker Horror
Hullbreaker Horror
Junk Winder
Junk Winder
Koma, World-Eater
Koma, World-Eater
Llanowar Elves
Llanowar Elves
Monstrosity of the Lake
Monstrosity of the Lake
Reef Worm
Reef Worm
Sakashima the Impostor
Sakashima the Impostor
Sakura-Tribe Elder
Sakura-Tribe Elder
Solemn Simulacrum
Solemn Simulacrum
Spark Double
Spark Double
Spawning Kraken
Spawning Kraken
Starwinder
Starwinder
Tatyova, Benthic Druid
Tatyova, Benthic Druid
Instants (19)
Aetherize
Aetherize
An Offer You Can't Refuse
An Offer You Can't Refuse
Arcane Denial
Arcane Denial
Beast Within
Beast Within
Cackling Counterpart
Cackling Counterpart
Counterspell
Counterspell
Double Major
Double Major
Entish Restoration
Entish Restoration
Growth Spiral
Growth Spiral
Harrow
Harrow
Joint Exploration
Joint Exploration
Nature's Claim
Nature's Claim
Negate
Negate
Pongify
Pongify
Rapid Hybridization
Rapid Hybridization
Reality Shift
Reality Shift
Second Harvest
Second Harvest
Slip Out the Back
Slip Out the Back
Tamiyo's Safekeeping
Tamiyo's Safekeeping
Sorceries (13)
Bala Ged Recovery
Bala Ged Recovery
Cultivate
Cultivate
Ember Island Production
Ember Island Production
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
Rite of Replication
Rite of Replication
Self-Reflection
Self-Reflection
Three Visits
Three Visits
Whelming Wave
Whelming Wave
Artifacts (6)
Arcane Signet
Arcane Signet
Combine Chrysalis
Combine Chrysalis
Lightning Greaves
Lightning Greaves
Simic Signet
Simic Signet
Sol Ring
Sol Ring
Talisman of Curiosity
Talisman of Curiosity
Enchantments (6)
Elemental Bond
Elemental Bond
Garruk's Uprising
Garruk's Uprising
Parallel Lives
Parallel Lives
Primal Vigor
Primal Vigor
Tribute to the World Tree
Tribute to the World Tree
Wilderness Reclamation
Wilderness Reclamation
Planeswalkers (1)
Kiora, Master of the Depths
Kiora, Master of the Depths
Lands (15)
Cephalid Coliseum
Cephalid Coliseum
Command Tower
Command Tower
Evolving Wilds
Evolving Wilds
Flooded Grove
Flooded Grove
Hinterland Harbor
Hinterland Harbor
Littjara Mirrorlake
Littjara Mirrorlake
Overflowing Basin
Overflowing Basin
Restless Vinestalk
Restless Vinestalk
Simic Growth Chamber
Simic Growth Chamber
Sodden Verdure
Sodden Verdure
Temple of Mystery
Temple of Mystery
Temple of the False God
Temple of the False God
Vineglimmer Snarl
Vineglimmer Snarl
Waterlogged Grove
Waterlogged Grove
Yavimaya Coast
Yavimaya Coast
Basics (2)
Forest
10 Forests
Island
10 Islands