Average Deck for Koma, Cosmos Serpent - cEDH Stax

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #341
5decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any
$
$$$
Ezra Sassaman
Mar 12, 2026
Ezra Sassaman
Fun Alternatives for the Top Ten Saltiest Commanders
Is your playgroup tired of your Tergrid deck? (Can't blame them.) Then check out this list of replacements for the saltiest commanders.
Levi Perry
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?
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall

Decklist

Koma, Cosmos Serpent
Buy at Card Kingdom
Buy at TCGPlayer
Buy at Manapool
ArchidektPlaytest on Archidekt
Creatures
Instants
Sorceries
Artifacts
Enchantments
Planeswalkers
Lands
Basics
Back to Top
Adrix and Nev, Twincasters
Adrix and Nev, Twincasters
Birds of Paradise
Birds of Paradise
Faerie Mastermind
Faerie Mastermind
Hullbreaker Horror
Hullbreaker Horror
Irma, Part-Time Mutant
Irma, Part-Time Mutant
Junk Winder
Junk Winder
Kozilek, Butcher of Truth
Kozilek, Butcher of Truth
Llanowar Elves
Llanowar Elves
Phyrexian Metamorph
Phyrexian Metamorph
Roaming Throne
Roaming Throne
Sakashima of a Thousand Faces
Sakashima of a Thousand Faces
Sakashima the Impostor
Sakashima the Impostor
Saryth, the Viper's Fang
Saryth, the Viper's Fang
Seedborn Muse
Seedborn Muse
Spark Double
Spark Double
Instants (18)
An Offer You Can't Refuse
An Offer You Can't Refuse
Arcane Denial
Arcane Denial
Archmage's Charm
Archmage's Charm
Beast Within
Beast Within
Counterspell
Counterspell
Cyclonic Rift
Cyclonic Rift
Double Major
Double Major
Fierce Guardianship
Fierce Guardianship
Flare of Denial
Flare of Denial
Force of Negation
Force of Negation
Force of Will
Force of Will
Heroic Intervention
Heroic Intervention
Mana Drain
Mana Drain
Negate
Negate
Second Harvest
Second Harvest
Simic Charm
Simic Charm
Tamiyo's Safekeeping
Tamiyo's Safekeeping
Trickbind
Trickbind
Sorceries (7)
Cultivate
Cultivate
Curse of the Swine
Curse of the Swine
Kodama's Reach
Kodama's Reach
Nature's Lore
Nature's Lore
Raise the Palisade
Raise the Palisade
Rampant Growth
Rampant Growth
Whelming Wave
Whelming Wave
Artifacts (13)
Arcane Signet
Arcane Signet
Chrome Mox
Chrome Mox
Everflowing Chalice
Everflowing Chalice
Helm of the Host
Helm of the Host
Isochron Scepter
Isochron Scepter
Mana Vault
Mana Vault
Sol Ring
Sol Ring
Sol Talisman
Sol Talisman
Static Orb
Static Orb
Talisman of Curiosity
Talisman of Curiosity
The One Ring
The One Ring
Winter Moon
Winter Moon
Winter Orb
Winter Orb
Enchantments (10)
Burgeoning
Burgeoning
Cryptolith Rite
Cryptolith Rite
Doubling Season
Doubling Season
Elemental Bond
Elemental Bond
Mystic Remora
Mystic Remora
Parallel Lives
Parallel Lives
Primal Vigor
Primal Vigor
Rhystic Study
Rhystic Study
Tribute to the World Tree
Tribute to the World Tree
Verity Circle
Verity Circle
Planeswalkers (1)
Oko, Thief of Crowns
Oko, Thief of Crowns
Lands (15)
Alchemist's Refuge
Alchemist's Refuge
Ancient Tomb
Ancient Tomb
Boseiju, Who Endures
Boseiju, Who Endures
Breeding Pool
Breeding Pool
Command Tower
Command Tower
Fabled Passage
Fabled Passage
Gaea's Cradle
Gaea's Cradle
Geier Reach Sanitarium
Geier Reach Sanitarium
Misty Rainforest
Misty Rainforest
Otawara, Soaring City
Otawara, Soaring City
Rejuvenating Springs
Rejuvenating Springs
Three Tree City
Three Tree City
Tropical Island
Tropical Island
Yavimaya Coast
Yavimaya Coast
Yavimaya Hollow
Yavimaya Hollow
Basics (2)
Forest
10 Forest
Island
10 Island
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test