Koma, Cosmos Serpent (Commander) - Expensive Optimized Clones

Koma, Cosmos Serpent
2 decks (0.000%) Rank #283
Background image for Can You Build Simic in Commander Without... Going Simic?
Arnaud Gompertz
Aug 6, 2025
Can You Build Simic in Commander Without... Going Simic?
Can you go Simic without doing the Simic stuff that everyone dreads? Yes you can! Arnaud is here with some uncanny Commander deck ideas.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Gaea's Cradle
100% of 2 decks +93% synergy
Ancient Tomb
100% of 2 decks +91% synergy
Mystical Tutor
100% of 2 decks +90% synergy
Crop Rotation
100% of 2 decks +87% synergy
Fierce Guardianship
100% of 2 decks +82% synergy
Rhystic Study
100% of 2 decks +77% synergy
Cyclonic Rift
100% of 2 decks +73% synergy
Glacial Chasm
50% of 2 decks +49% synergy
Narset, Parter of Veils
50% of 2 decks +48% synergy
Creatures
Eternal Witness
100% of 2 decks +78% synergy
Aesi, Tyrant of Gyre Strait
100% of 2 decks +83% synergy
Spark Double
100% of 2 decks +90% synergy
Sakashima of a Thousand Faces
100% of 2 decks +95% synergy
Sakashima the Impostor
100% of 2 decks +97% synergy
Uro, Titan of Nature's Wrath
100% of 2 decks +90% synergy
Tatyova, Benthic Druid
50% of 2 decks +19% synergy
Collector Ouphe
50% of 2 decks +49% synergy
Adrix and Nev, Twincasters
50% of 2 decks +41% synergy
Garruk's Packleader
50% of 2 decks +48% synergy
Ashaya, Soul of the Wild
50% of 2 decks +41% synergy
Koma, World-Eater
50% of 2 decks +36% synergy
Enduring Vitality
50% of 2 decks +43% synergy
Overlord of the Hauntwoods
50% of 2 decks +47% synergy
Spellseeker
50% of 2 decks +48% synergy
Junk Winder
50% of 2 decks +43% synergy
Fanatic of Rhonas
50% of 2 decks +44% synergy
Esix, Fractal Bloom
50% of 2 decks +46% synergy
Timeless Witness
50% of 2 decks +47% synergy
Tireless Provisioner
50% of 2 decks +34% synergy
Ohran Frostfang
50% of 2 decks +46% synergy
Glasspool Mimic
50% of 2 decks +46% synergy
Arixmethes, Slumbering Isle
50% of 2 decks +37% synergy
Llanowar Tribe
50% of 2 decks +49% synergy
Serpent of Yawning Depths
50% of 2 decks +44% synergy
Birds of Paradise
50% of 2 decks +22% synergy
Hullbreaker Horror
50% of 2 decks +32% synergy
Cankerbloom
50% of 2 decks +47% synergy
Fyndhorn Elves
50% of 2 decks +34% synergy
Spawning Kraken
50% of 2 decks +42% synergy
Delighted Halfling
50% of 2 decks +39% synergy
Bonny Pall, Clearcutter
50% of 2 decks +44% synergy
Instants
Mana Drain
100% of 2 decks +84% synergy
Beast Within
100% of 2 decks +49% synergy
Cryptic Command
100% of 2 decks +99% synergy
Counterspell
100% of 2 decks +50% synergy
Pact of Negation
100% of 2 decks +93% synergy
Pongify
50% of 2 decks +25% synergy
Muddle the Mixture
50% of 2 decks +45% synergy
Eureka Moment
50% of 2 decks +39% synergy
Heroic Intervention
50% of 2 decks +20% synergy
Blustersquall
50% of 2 decks +50% synergy
Growth Spiral
50% of 2 decks +6% synergy
Archdruid's Charm
50% of 2 decks +44% synergy
Mystic Reflection
50% of 2 decks +47% synergy
Chord of Calling
50% of 2 decks +42% synergy
Swan Song
50% of 2 decks +31% synergy
Saw It Coming
50% of 2 decks +49% synergy
Noxious Revival
50% of 2 decks +44% synergy
Arcane Denial
50% of 2 decks +27% synergy
Lazotep Plating
50% of 2 decks +49% synergy
Double Major
50% of 2 decks +41% synergy
Long River's Pull
50% of 2 decks +46% synergy
Sorceries
Kodama's Reach
100% of 2 decks +63% synergy
Three Visits
100% of 2 decks +77% synergy
Farseek
100% of 2 decks +76% synergy
Nature's Lore
100% of 2 decks +70% synergy
Cultivate
100% of 2 decks +52% synergy
Whelming Wave
100% of 2 decks +89% synergy
Regrowth
100% of 2 decks +96% synergy
Green Sun's Zenith
50% of 2 decks +41% synergy
Relearn
50% of 2 decks +50% synergy
Skyshroud Claim
50% of 2 decks +41% synergy
Curse of the Swine
50% of 2 decks +39% synergy
Finale of Devastation
50% of 2 decks +38% synergy
Search for Tomorrow
50% of 2 decks +45% synergy
Ezuri's Predation
50% of 2 decks +42% synergy
Bala Ged Recovery
50% of 2 decks +40% synergy
Rite of Replication
50% of 2 decks +43% synergy
Utility Artifacts
Swiftfoot Boots
100% of 2 decks +74% synergy
Static Orb
50% of 2 decks +50% synergy
Winter Orb
50% of 2 decks +50% synergy
Nevinyrral's Disk
50% of 2 decks +49% synergy
Eldrazi Monument
50% of 2 decks +49% synergy
Lightning Greaves
50% of 2 decks +28% synergy
Enchantments
Doubling Season
100% of 2 decks +90% synergy
Parallel Lives
100% of 2 decks +94% synergy
Mystic Remora
100% of 2 decks +84% synergy
Utopia Sprawl
50% of 2 decks +43% synergy
Carpet of Flowers
50% of 2 decks +47% synergy
Wild Growth
50% of 2 decks +41% synergy
Tribute to the World Tree
50% of 2 decks +43% synergy
Sylvan Library
50% of 2 decks +40% synergy
Elemental Bond
50% of 2 decks +44% synergy
Abundance
50% of 2 decks +48% synergy
Planeswalkers
Oko, Thief of Crowns
50% of 2 decks +43% synergy
Utility Lands
Mystic Sanctuary
100% of 2 decks +87% synergy
Boseiju, Who Endures
100% of 2 decks +78% synergy
Reliquary Tower
100% of 2 decks +50% synergy
Wasteland
50% of 2 decks +49% synergy
Rivendell
50% of 2 decks +44% synergy
Command Beacon
50% of 2 decks +46% synergy
Strip Mine
50% of 2 decks +47% synergy
Oran-Rief, the Vastwood
50% of 2 decks +45% synergy
Otawara, Soaring City
50% of 2 decks +31% synergy
Mana Artifacts
Arcane Signet
100% of 2 decks +37% synergy
Sol Ring
100% of 2 decks +19% synergy
Simic Signet
50% of 2 decks +17% synergy
Talisman of Curiosity
50% of 2 decks +29% synergy
Thought Vessel
50% of 2 decks +30% synergy
Lands
Command Tower
100% of 2 decks +15% synergy
Misty Rainforest
100% of 2 decks +69% synergy
Breeding Pool
100% of 2 decks +56% synergy
Yavimaya Coast
100% of 2 decks +48% synergy
Barkchannel Pathway
100% of 2 decks +79% synergy
Tropical Island
100% of 2 decks +86% synergy
Willowrush Verge
100% of 1 decks +86% synergy
Rejuvenating Springs
100% of 2 decks +56% synergy
Flooded Grove
100% of 2 decks +60% synergy
Prismatic Vista
50% of 2 decks +42% synergy
Simic Growth Chamber
50% of 2 decks +1% synergy
Fabled Passage
50% of 2 decks +36% synergy
Snow-Covered Island
50% of 2 decks +43% synergy
Snow-Covered Forest
50% of 2 decks +43% synergy
Verdant Catacombs
50% of 2 decks +40% synergy
Reflecting Pool
50% of 2 decks +47% synergy
Waterlogged Grove
50% of 2 decks +29% synergy
Temple of Mystery
50% of 2 decks +11% synergy
Cavern of Souls
50% of 2 decks +44% synergy
Island
50% of 2 decks -45% synergy
Forest
50% of 2 decks -45% synergy
Glasspool Mimic
50% of 2 decks +46% synergy
Hedge Maze
50% of 2 decks +31% synergy
Bala Ged Recovery
50% of 2 decks +40% synergy
Dreamroot Cascade
50% of 2 decks +9% synergy
Hinterland Harbor
50% of 2 decks -8% synergy