Average Deck for Koma, Cosmos Serpent - Sacrifice

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent

Rank #308

1decks

As Commander As Card Average Deck Decks

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Aug 6, 2025

Arnaud Gompertz

Can You Build Simic in Commander Without... Going Simic?

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Average Decklist

Koma, Cosmos Serpent

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Playtest on Archidekt

- 1 Koma, Cosmos SerpentKoma, Cosmos Serpent
- 1 Academy ManufactorAcademy Manufactor
- 1 Adrix and Nev, TwincastersAdrix and Nev, Twincasters
- 1 Alchemist's RefugeAlchemist's Refuge
- 1 Ancient TombAncient Tomb
- 1 Arcane SignetArcane Signet
- 1 Beast WithinBeast Within
- 1 Bootleggers' StashBootleggers' Stash
- 1 Boseiju, Who EnduresBoseiju, Who Endures
- 1 Breeding PoolBreeding Pool
- 1 City of DeathCity of Death
- 1 Clan CrafterClan Crafter
- 1 Combine ChrysalisCombine Chrysalis
- 1 Command TowerCommand Tower
- 1 Cyberdrive AwakenerCyberdrive Awakener
- 1 Cyclonic RiftCyclonic Rift
- 1 Displaced DinosaursDisplaced Dinosaurs
- 1 Doubling SeasonDoubling Season
- 1 Dreamroot CascadeDreamroot Cascade
- 1 Elanor GardnerElanor Gardner
- 1 Elemental BondElemental Bond
- 1 Entish RestorationEntish Restoration
- 1 Ezuri's PredationEzuri's Predation
- 1 Feasting HobbitFeasting Hobbit
- 1 Feasting Troll KingFeasting Troll King
- 1 Finale of DevastationFinale of Devastation
- 1 Flooded GroveFlooded Grove
- 1 Flooded StrandFlooded Strand
- 1 Force of VigorForce of Vigor
- 6 ForestForest
- 1 Galadriel, Gift-GiverGaladriel, Gift-Giver
- 1 Gilded GooseGilded Goose
- 1 Gingerbread CabinGingerbread Cabin
- 1 Heroic InterventionHeroic Intervention
- 1 Hinterland HarborHinterland Harbor
- 1 Inspiring StatuaryInspiring Statuary
- 1 Inventors' FairInventors' Fair
- 6 IslandIsland
- 1 Jaheira, Friend of the ForestJaheira, Friend of the Forest
- 1 Junk WinderJunk Winder
- 1 Kappa CannoneerKappa Cannoneer
- 1 Karn, Legacy ReforgedKarn, Legacy Reforged
- 1 Killer ServiceKiller Service
- 1 Krark-Clan IronworksKrark-Clan Ironworks
- 1 Misty RainforestMisty Rainforest
- 1 Night of the Sweets' RevengeNight of the Sweets' Revenge
- 1 Nuka-Cola Vending MachineNuka-Cola Vending Machine
- 1 Ohran FrostfangOhran Frostfang
- 1 Oko, Thief of CrownsOko, Thief of Crowns
- 1 Old GnawboneOld Gnawbone
- 1 Overwhelming StampedeOverwhelming Stampede
- 1 Parallel LivesParallel Lives
- 1 Peregrin TookPeregrin Took
- 1 Polluted DeltaPolluted Delta
- 1 Provisions MerchantProvisions Merchant
- 1 RavenformRavenform
- 1 Reality ShiftReality Shift
- 1 Rejuvenating SpringsRejuvenating Springs
- 1 Return of the WildspeakerReturn of the Wildspeaker
- 1 Rise and ShineRise and Shine
- 1 Rogue's PassageRogue's Passage
- 1 Second HarvestSecond Harvest
- 1 Shimmer DragonShimmer Dragon
- 1 Simic SignetSimic Signet
- 1 Sol RingSol Ring
- 1 Spawning KrakenSpawning Kraken
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Sylvan LibrarySylvan Library
- 1 Syr Ginger, the Meal EnderSyr Ginger, the Meal Ender
- 1 Teething WurmletTeething Wurmlet
- 1 The Fourth DoctorThe Fourth Doctor
- 1 The Goose MotherThe Goose Mother
- 1 The ShireThe Shire
- 1 The Third DoctorThe Third Doctor
- 1 The Underworld CookbookThe Underworld Cookbook
- 1 Thought MonitorThought Monitor
- 1 Three VisitsThree Visits
- 1 Threefold ThunderhulkThreefold Thunderhulk
- 1 Tireless ProvisionerTireless Provisioner
- 1 Trail of CrumbsTrail of Crumbs
- 1 Tribute to the World TreeTribute to the World Tree
- 1 Tropical IslandTropical Island
- 1 Universal SurveillanceUniversal Surveillance
- 1 Urza's SagaUrza's Saga
- 1 Urza, Lord High ArtificerUrza, Lord High Artificer
- 1 Verdant CatacombsVerdant Catacombs
- 1 Welcome to SweettoothWelcome to Sweettooth
- 1 Witch's OvenWitch's Oven
- 1 Wooded FoothillsWooded Foothills
- 1 Yavimaya CoastYavimaya Coast

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Academy Manufactor

Adrix and Nev, Twincasters

Cyberdrive Awakener

Displaced Dinosaurs

Elanor Gardner

Feasting Hobbit

Feasting Troll King

Galadriel, Gift-Giver

Gilded Goose

Jaheira, Friend of the Forest

Junk Winder

Kappa Cannoneer

Karn, Legacy Reforged

Ohran Frostfang

Old Gnawbone

Peregrin Took

Provisions Merchant

Shimmer Dragon

Spawning Kraken

Syr Ginger, the Meal Ender

Teething Wurmlet

The Fourth Doctor

The Goose Mother

The Third Doctor

Thought Monitor

Threefold Thunderhulk

Tireless Provisioner

Urza, Lord High Artificer

Instants (8)

Beast Within

Cyclonic Rift

Entish Restoration

Force of Vigor

Heroic Intervention

Reality Shift

Return of the Wildspeaker

Second Harvest

Sorceries (7)

Ezuri's Predation

Finale of Devastation

Overwhelming Stampede

Ravenform

Rise and Shine

Three Visits

Universal Surveillance

Artifacts (11)

Arcane Signet

Bootleggers' Stash

Combine Chrysalis

Inspiring Statuary

Krark-Clan Ironworks

Nuka-Cola Vending Machine

Simic Signet

Sol Ring

Swiftfoot Boots

The Underworld Cookbook

Witch's Oven

Enchantments (11)

City of Death

Clan Crafter

Doubling Season

Elemental Bond

Killer Service

Night of the Sweets' Revenge

Parallel Lives

Sylvan Library

Trail of Crumbs

Tribute to the World Tree

Welcome to Sweettooth

Planeswalkers (1)

Oko, Thief of Crowns

Lands (21)

Alchemist's Refuge

Ancient Tomb

Boseiju, Who Endures

Breeding Pool

Command Tower

Dreamroot Cascade

Flooded Grove

Flooded Strand

Gingerbread Cabin

Hinterland Harbor

Inventors' Fair

Misty Rainforest

Polluted Delta

Rejuvenating Springs

Rogue's Passage

The Shire

Tropical Island

Urza's Saga

Verdant Catacombs

Wooded Foothills

Yavimaya Coast

Basics (2)

Forest

6 Forests

Island

6 Islands