Average Deck for Koma, Cosmos Serpent - Budget Core Tokens

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #341
3decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Ezra Sassaman
Mar 12, 2026
Ezra Sassaman
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Levi Perry
Feb 4, 2026
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Decklist

Koma, Cosmos Serpent
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ArchidektPlaytest on Archidekt
Creatures
Instants
Sorceries
Artifacts
Enchantments
Planeswalkers
Lands
Basics
Back to Top
Adrix and Nev, Twincasters
Adrix and Nev, Twincasters
Alandra, Sky Dreamer
Alandra, Sky Dreamer
Archetype of Imagination
Archetype of Imagination
Arixmethes, Slumbering Isle
Arixmethes, Slumbering Isle
Augmenter Pugilist
Augmenter Pugilist
Benthic Anomaly
Benthic Anomaly
Biolume Egg
Biolume Egg
Charix, the Raging Isle
Charix, the Raging Isle
Elvish Mystic
Elvish Mystic
Enduring Curiosity
Enduring Curiosity
Esix, Fractal Bloom
Esix, Fractal Bloom
Hullbreaker Horror
Hullbreaker Horror
Hydroid Krasis
Hydroid Krasis
Junk Winder
Junk Winder
Kiora, Sovereign of the Deep
Kiora, Sovereign of the Deep
Koma, World-Eater
Koma, World-Eater
Llanowar Elves
Llanowar Elves
Moritte of the Frost
Moritte of the Frost
Murkfiend Liege
Murkfiend Liege
Phase Dolphin
Phase Dolphin
Reef Worm
Reef Worm
Sakura-Tribe Elder
Sakura-Tribe Elder
Salvage Drone
Salvage Drone
Slinn Voda, the Rising Deep
Slinn Voda, the Rising Deep
Tatyova, Benthic Druid
Tatyova, Benthic Druid
Thing from the Deep
Thing from the Deep
Tolarian Terror
Tolarian Terror
Trench Gorger
Trench Gorger
Tromokratis
Tromokratis
Xolatoyac, the Smiling Flood
Xolatoyac, the Smiling Flood
Zimone, All-Questioning
Zimone, All-Questioning
Instants (14)
Counterspell
Counterspell
Decisive Denial
Decisive Denial
Double Major
Double Major
Essence Capture
Essence Capture
Eureka Moment
Eureka Moment
Fact or Fiction
Fact or Fiction
Fog
Fog
Growth Spiral
Growth Spiral
Mystic Reflection
Mystic Reflection
Negate
Negate
Planar Genesis
Planar Genesis
Repulsive Mutation
Repulsive Mutation
Second Harvest
Second Harvest
Simic Charm
Simic Charm
Sorceries (8)
Cultivate
Cultivate
Curse of the Swine
Curse of the Swine
Farseek
Farseek
Finale of Revelation
Finale of Revelation
Harmonize
Harmonize
Rampant Growth
Rampant Growth
Urban Evolution
Urban Evolution
Whelming Wave
Whelming Wave
Artifacts (4)
Arcane Signet
Arcane Signet
Simic Cluestone
Simic Cluestone
Sol Ring
Sol Ring
Talisman of Curiosity
Talisman of Curiosity
Enchantments (4)
Imprisoned in the Moon
Imprisoned in the Moon
Primal Empathy
Primal Empathy
Reconnaissance Mission
Reconnaissance Mission
Teferi's Ageless Insight
Teferi's Ageless Insight
Planeswalkers (1)
Kiora, Master of the Depths
Kiora, Master of the Depths
Lands (11)
Command Tower
Command Tower
Exotic Orchard
Exotic Orchard
Myriad Landscape
Myriad Landscape
Quandrix Campus
Quandrix Campus
Rogue's Passage
Rogue's Passage
Simic Growth Chamber
Simic Growth Chamber
Skyline Cascade
Skyline Cascade
Temple of Mystery
Temple of Mystery
Temple of the False God
Temple of the False God
Thornwood Falls
Thornwood Falls
Vineglimmer Snarl
Vineglimmer Snarl
Basics (3)
Forest
10 Forest
Island
10 Island
Snow-Covered Forest
6 Snow-Covered Forest
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