Average Deck for Koma, Cosmos Serpent - Budget Aggro

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #343
2decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
2
3
4
5
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
Buy at Card Kingdom
Buy at TCGPlayer
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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
Arbor Elf
Arbor Elf
Arixmethes, Slumbering Isle
Arixmethes, Slumbering Isle
Birds of Paradise
Birds of Paradise
Coiling Oracle
Coiling Oracle
Elvish Mystic
Elvish Mystic
End-Raze Forerunners
End-Raze Forerunners
Garruk's Packleader
Garruk's Packleader
Geode Golem
Geode Golem
Giant Adephage
Giant Adephage
Hydroelectric Specimen
Hydroelectric Specimen
Junk Winder
Junk Winder
Llanowar Elves
Llanowar Elves
Murkfiend Liege
Murkfiend Liege
Ohran Frostfang
Ohran Frostfang
Rampaging Aetherhood
Rampaging Aetherhood
Sakashima the Impostor
Sakashima the Impostor
Sakura-Tribe Elder
Sakura-Tribe Elder
Scourge of Fleets
Scourge of Fleets
Seedborn Muse
Seedborn Muse
Serpent of Yawning Depths
Serpent of Yawning Depths
Skyserpent Seeker
Skyserpent Seeker
Slinn Voda, the Rising Deep
Slinn Voda, the Rising Deep
Spark Double
Spark Double
Spiketail Drakeling
Spiketail Drakeling
Tendershoot Dryad
Tendershoot Dryad
Tender Wildguide
Tender Wildguide
Trygon Predator
Trygon Predator
Instants (12)
Beast Within
Beast Within
Brainstorm
Brainstorm
Cackling Counterpart
Cackling Counterpart
Counterspell
Counterspell
Familiar's Ruse
Familiar's Ruse
Growth Spiral
Growth Spiral
Negate
Negate
Perplexing Test
Perplexing Test
Rapid Hybridization
Rapid Hybridization
Second Harvest
Second Harvest
Spell Rupture
Spell Rupture
Syncopate
Syncopate
Sorceries (10)
Circuitous Route
Circuitous Route
Clone Legion
Clone Legion
Cultivate
Cultivate
Explosive Vegetation
Explosive Vegetation
Kodama's Reach
Kodama's Reach
Overrun
Overrun
Pest Infestation
Pest Infestation
Quantum Misalignment
Quantum Misalignment
Rally the Galadhrim
Rally the Galadhrim
Rampant Growth
Rampant Growth
Artifacts (8)
Arcane Signet
Arcane Signet
Combine Chrysalis
Combine Chrysalis
Eldrazi Monument
Eldrazi Monument
Idol of Oblivion
Idol of Oblivion
Maskwood Nexus
Maskwood Nexus
Mind Stone
Mind Stone
Sol Ring
Sol Ring
Talisman of Curiosity
Talisman of Curiosity
Enchantments (5)
Elemental Bond
Elemental Bond
Evolutionary Leap
Evolutionary Leap
Followed Footsteps
Followed Footsteps
Parallel Lives
Parallel Lives
Sandwurm Convergence
Sandwurm Convergence
Planeswalkers (1)
Garruk Wildspeaker
Garruk Wildspeaker
Lands (14)
Centaur Garden
Centaur Garden
Dreamroot Cascade
Dreamroot Cascade
Escape Tunnel
Escape Tunnel
Evolving Wilds
Evolving Wilds
Hashep Oasis
Hashep Oasis
Hinterland Harbor
Hinterland Harbor
Littjara Mirrorlake
Littjara Mirrorlake
Overflowing Basin
Overflowing Basin
Simic Guildgate
Simic Guildgate
Temple of Mystery
Temple of Mystery
Terramorphic Expanse
Terramorphic Expanse
The Shire
The Shire
Waterlogged Grove
Waterlogged Grove
Yavimaya Coast
Yavimaya Coast
Basics (2)
Forest
10 Forest
Island
11 Island
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