Average Deck for Koma, Cosmos Serpent - Landfall

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #341
20decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Ezra Sassaman
Mar 12, 2026
Ezra Sassaman
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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?
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Decklist

Koma, Cosmos Serpent
Buy at Card Kingdom
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Creatures
Instants
Sorceries
Artifacts
Enchantments
Planeswalkers
Lands
Basics
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Adrix and Nev, Twincasters
Adrix and Nev, Twincasters
Aesi, Tyrant of Gyre Strait
Aesi, Tyrant of Gyre Strait
Ancient Greenwarden
Ancient Greenwarden
Arixmethes, Slumbering Isle
Arixmethes, Slumbering Isle
Ashaya, Soul of the Wild
Ashaya, Soul of the Wild
Avenger of Zendikar
Avenger of Zendikar
Azusa, Lost but Seeking
Azusa, Lost but Seeking
Coiling Oracle
Coiling Oracle
Dryad of the Ilysian Grove
Dryad of the Ilysian Grove
Hullbreaker Horror
Hullbreaker Horror
Junk Winder
Junk Winder
Kiora, Sovereign of the Deep
Kiora, Sovereign of the Deep
Koma, World-Eater
Koma, World-Eater
Llanowar Elves
Llanowar Elves
Lotus Cobra
Lotus Cobra
Murkfiend Liege
Murkfiend Liege
Rampaging Baloths
Rampaging Baloths
Roil Elemental
Roil Elemental
Sakura-Tribe Elder
Sakura-Tribe Elder
Scourge of Fleets
Scourge of Fleets
Scute Swarm
Scute Swarm
Seedborn Muse
Seedborn Muse
Serpent of Yawning Depths
Serpent of Yawning Depths
Spark Double
Spark Double
Tatyova, Benthic Druid
Tatyova, Benthic Druid
Tireless Provisioner
Tireless Provisioner
Instants (12)
An Offer You Can't Refuse
An Offer You Can't Refuse
Arcane Denial
Arcane Denial
Beast Within
Beast Within
Brainstorm
Brainstorm
Counterspell
Counterspell
Cyclonic Rift
Cyclonic Rift
Eureka Moment
Eureka Moment
Fierce Guardianship
Fierce Guardianship
Growth Spiral
Growth Spiral
Harrow
Harrow
Negate
Negate
Pongify
Pongify
Sorceries (9)
Cultivate
Cultivate
Explore
Explore
Farseek
Farseek
Kodama's Reach
Kodama's Reach
Nature's Lore
Nature's Lore
Rampant Growth
Rampant Growth
Shamanic Revelation
Shamanic Revelation
Three Visits
Three Visits
Whelming Wave
Whelming Wave
Artifacts (5)
Arcane Signet
Arcane Signet
Helm of the Host
Helm of the Host
Lightning Greaves
Lightning Greaves
Simic Signet
Simic Signet
Sol Ring
Sol Ring
Enchantments (8)
Burgeoning
Burgeoning
Doubling Season
Doubling Season
Elemental Bond
Elemental Bond
Exploration
Exploration
Garruk's Uprising
Garruk's Uprising
Khalni Heart Expedition
Khalni Heart Expedition
Rhystic Study
Rhystic Study
Tribute to the World Tree
Tribute to the World Tree
Planeswalkers (1)
Oko, Thief of Crowns
Oko, Thief of Crowns
Lands (15)
Breeding Pool
Breeding Pool
Command Tower
Command Tower
Dreamroot Cascade
Dreamroot Cascade
Evolving Wilds
Evolving Wilds
Exotic Orchard
Exotic Orchard
Hinterland Harbor
Hinterland Harbor
Misty Rainforest
Misty Rainforest
Rain-Slicked Copse
Rain-Slicked Copse
Rejuvenating Springs
Rejuvenating Springs
Reliquary Tower
Reliquary Tower
Simic Growth Chamber
Simic Growth Chamber
Sodden Verdure
Sodden Verdure
Temple of Mystery
Temple of Mystery
Terramorphic Expanse
Terramorphic Expanse
Yavimaya Coast
Yavimaya Coast
Basics (2)
Forest
11 Forest
Island
12 Island
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