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Koma, Cosmos Serpent (Commander) - Core Clones
Koma, Cosmos Serpent
18 decks (0.000%)
Rank #283
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
Starwinder
33% of 3 decks
+27% synergy
Glacier Godmaw
33% of 3 decks
+29% synergy
High Synergy Cards
Irenicus's Vile Duplication
78% of 18 decks
+71% synergy
Adrix and Nev, Twincasters
78% of 18 decks
+69% synergy
Helm of the Host
72% of 18 decks
+67% synergy
Whelming Wave
78% of 18 decks
+66% synergy
Double Major
72% of 18 decks
+64% synergy
Spark Double
72% of 18 decks
+63% synergy
Junk Winder
67% of 18 decks
+60% synergy
Koma, World-Eater
69% of 13 decks
+56% synergy
Elemental Bond
61% of 18 decks
+55% synergy
Sakashima the Impostor
56% of 18 decks
+53% synergy
Top Cards
Cultivate
89% of 18 decks
+41% synergy
Beast Within
78% of 18 decks
+27% synergy
Counterspell
78% of 18 decks
+27% synergy
Kodama's Reach
72% of 18 decks
+35% synergy
Nature's Lore
72% of 18 decks
+42% synergy
Rampant Growth
67% of 18 decks
+25% synergy
Growth Spiral
61% of 18 decks
+17% synergy
Murkfiend Liege
61% of 18 decks
+46% synergy
Negate
56% of 18 decks
+29% synergy
Farseek
56% of 18 decks
+32% synergy
Game Changers
Core (Bracket 2) typically disallows Game Changers. Check with your playgroup before including any.
Consecrated Sphinx
11% of 18 decks
+2% synergy
Worldly Tutor
11% of 18 decks
-5% synergy
Creatures
Sakashima of a Thousand Faces
56% of 18 decks
+50% synergy
Tatyova, Benthic Druid
50% of 18 decks
+19% synergy
Aesi, Tyrant of Gyre Strait
44% of 18 decks
+28% synergy
Elvish Mystic
39% of 18 decks
+14% synergy
Llanowar Elves
39% of 18 decks
+11% synergy
Ohran Frostfang
39% of 18 decks
+35% synergy
Serpent of Yawning Depths
39% of 18 decks
+32% synergy
Birds of Paradise
39% of 18 decks
+11% synergy
Sakura-Tribe Elder
39% of 18 decks
+19% synergy
Spawning Kraken
39% of 18 decks
+31% synergy
Fanatic of Rhonas
36% of 14 decks
+30% synergy
Esix, Fractal Bloom
33% of 18 decks
+29% synergy
Arixmethes, Slumbering Isle
33% of 18 decks
+20% synergy
Hullbreaker Horror
33% of 18 decks
+16% synergy
Octomancer
29% of 14 decks
+24% synergy
Phyrexian Metamorph
28% of 18 decks
+20% synergy
Archetype of Imagination
28% of 18 decks
+23% synergy
Scute Swarm
28% of 18 decks
+6% synergy
Glasspool Mimic
28% of 18 decks
+24% synergy
Curiosity Crafter
22% of 18 decks
+18% synergy
Troyan, Gutsy Explorer
22% of 18 decks
+19% synergy
Garruk's Packleader
22% of 18 decks
+20% synergy
Coiling Oracle
22% of 18 decks
+9% synergy
Kiora, Sovereign of the Deep
22% of 18 decks
+20% synergy
Clever Impersonator
22% of 18 decks
+18% synergy
Fyndhorn Elves
22% of 18 decks
+6% synergy
Enduring Vitality
21% of 14 decks
+14% synergy
Stormtide Leviathan
17% of 18 decks
+11% synergy
Orvar, the All-Form
17% of 18 decks
+16% synergy
Xolatoyac, the Smiling Flood
17% of 18 decks
+9% synergy
Eternal Witness
17% of 18 decks
-5% synergy
Roaming Throne
17% of 18 decks
+9% synergy
Avenger of Zendikar
17% of 18 decks
-2% synergy
Sphinx of the Second Sun
17% of 18 decks
+15% synergy
Scourge of Fleets
17% of 18 decks
+8% synergy
Azusa, Lost but Seeking
17% of 18 decks
+2% synergy
Progenitor Mimic
17% of 18 decks
+12% synergy
Lotus Cobra
17% of 18 decks
+2% synergy
Tireless Provisioner
17% of 18 decks
+1% synergy
Springheart Nantuko
14% of 14 decks
+6% synergy
Summon: Leviathan
12% of 8 decks
+6% synergy
Pirated Copy
11% of 18 decks
+11% synergy
Cryptic Serpent
11% of 18 decks
+11% synergy
Inga and Esika
11% of 18 decks
+8% synergy
Incubation Druid
11% of 18 decks
+3% synergy
Ornithopter of Paradise
11% of 18 decks
+7% synergy
Serpent of the Endless Sea
11% of 18 decks
+11% synergy
Tishana, Voice of Thunder
11% of 18 decks
+5% synergy
Iceridge Serpent
11% of 9 decks
+11% synergy
Steelclad Serpent
11% of 18 decks
+11% synergy
Instants
Return of the Wildspeaker
50% of 18 decks
+39% synergy
Pongify
44% of 18 decks
+20% synergy
Second Harvest
44% of 18 decks
+38% synergy
Heroic Intervention
39% of 18 decks
+9% synergy
Arcane Denial
39% of 18 decks
+16% synergy
Rapid Hybridization
33% of 18 decks
+7% synergy
Reality Shift
33% of 18 decks
+19% synergy
Planar Genesis
29% of 14 decks
+18% synergy
Snakeskin Veil
28% of 18 decks
+22% synergy
Krosan Grip
28% of 18 decks
+19% synergy
Sublime Epiphany
28% of 18 decks
+26% synergy
Harrow
28% of 18 decks
+16% synergy
An Offer You Can't Refuse
22% of 18 decks
-0% synergy
Brainstorm
22% of 18 decks
+8% synergy
Cackling Counterpart
22% of 18 decks
+19% synergy
Tamiyo's Safekeeping
22% of 18 decks
+16% synergy
Mizzium Skin
17% of 18 decks
+16% synergy
Mystic Reflection
17% of 18 decks
+14% synergy
Nature's Claim
17% of 18 decks
+6% synergy
Entish Restoration
17% of 18 decks
+7% synergy
Return to Nature
17% of 18 decks
+11% synergy
Perplexing Test
17% of 18 decks
+12% synergy
Simic Charm
17% of 18 decks
+8% synergy
Magic Damper
17% of 6 decks
+16% synergy
Sink into Stupor
14% of 14 decks
+3% synergy
Collective Resistance
14% of 14 decks
+11% synergy
Eureka Moment
11% of 18 decks
+0% synergy
See Double
11% of 18 decks
+9% synergy
Frantic Search
11% of 18 decks
+6% synergy
Decisive Denial
11% of 18 decks
+6% synergy
Plasm Capture
11% of 18 decks
+7% synergy
Stubborn Denial
11% of 18 decks
+9% synergy
Roiling Regrowth
11% of 18 decks
+7% synergy
Mana Drain
11% of 18 decks
-5% synergy
Quick Study
11% of 18 decks
+10% synergy
Aetherize
11% of 18 decks
-0% synergy
Resculpt
11% of 18 decks
+5% synergy
Unsummon
11% of 18 decks
+10% synergy
Swan Song
11% of 18 decks
-8% synergy
Joint Exploration
11% of 18 decks
+5% synergy
Lazotep Plating
11% of 18 decks
+10% synergy
Royal Treatment
11% of 18 decks
+10% synergy
Refute
8% of 13 decks
+5% synergy
Archdruid's Charm
7% of 15 decks
+0% synergy
Repulsive Mutation
7% of 15 decks
+2% synergy
Aura Graft
6% of 18 decks
+6% synergy
Muddle the Mixture
6% of 18 decks
+1% synergy
Stroke of Genius
6% of 18 decks
+4% synergy
Disdainful Stroke
6% of 18 decks
+4% synergy
Fog
6% of 18 decks
+2% synergy
Sorceries
Three Visits
44% of 18 decks
+21% synergy
Quantum Misalignment
39% of 18 decks
+36% synergy
Croaking Counterpart
33% of 18 decks
+29% synergy
Skyshroud Claim
28% of 18 decks
+19% synergy
Quasiduplicate
28% of 18 decks
+25% synergy
Explore
28% of 18 decks
+7% synergy
Shamanic Revelation
28% of 18 decks
+22% synergy
Migration Path
28% of 18 decks
+24% synergy
Rite of Replication
28% of 18 decks
+20% synergy
Doppelgang
27% of 15 decks
+20% synergy
Explosive Vegetation
22% of 18 decks
+17% synergy
Distant Melody
22% of 18 decks
+19% synergy
Finale of Devastation
17% of 18 decks
+5% synergy
Harmonize
17% of 18 decks
+11% synergy
Rally the Galadhrim
17% of 18 decks
+15% synergy
Bala Ged Recovery
17% of 18 decks
+7% synergy
Ravenform
17% of 18 decks
+12% synergy
Overwhelming Stampede
17% of 18 decks
+5% synergy
Aggressive Biomancy
14% of 14 decks
+9% synergy
For the Common Good
14% of 14 decks
+12% synergy
Replication Technique
11% of 18 decks
+8% synergy
Overrun
11% of 18 decks
+9% synergy
Tempt with Discovery
11% of 18 decks
+7% synergy
Broken Bond
11% of 18 decks
+6% synergy
Repudiate // Replicate
11% of 18 decks
+9% synergy
Spectral Deluge
11% of 18 decks
+10% synergy
Season of Weaving
7% of 14 decks
+4% synergy
Bridgeworks Battle
7% of 14 decks
+3% synergy
Flare of Cultivation
7% of 15 decks
+5% synergy
Collective Voyage
6% of 18 decks
+5% synergy
Ponder
6% of 18 decks
-2% synergy
Polymorph
6% of 18 decks
+5% synergy
Green Sun's Zenith
6% of 18 decks
-3% synergy
Explore the Underdark
6% of 18 decks
+5% synergy
Pest Infestation
6% of 18 decks
+4% synergy
Journey of Discovery
6% of 18 decks
+5% synergy
Ranger's Path
6% of 18 decks
+5% synergy
Oversimplify
6% of 18 decks
+1% synergy
Mirage Mockery
6% of 18 decks
+5% synergy
Sakashima's Will
6% of 18 decks
+5% synergy
Into the North
6% of 18 decks
+4% synergy
Circuitous Route
6% of 18 decks
+3% synergy
Primal Command
6% of 18 decks
+5% synergy
Last March of the Ents
6% of 18 decks
+2% synergy
Triumph of the Hordes
6% of 18 decks
+2% synergy
Neoform
6% of 18 decks
+2% synergy
Sea Gate Restoration
6% of 18 decks
-0% synergy
Soul's Majesty
6% of 18 decks
+5% synergy
Curse of the Swine
6% of 18 decks
-6% synergy
Adventurous Impulse
6% of 18 decks
+5% synergy
Utility Artifacts
Mirror Box
50% of 18 decks
+46% synergy
Combine Chrysalis
44% of 18 decks
+40% synergy
Swiftfoot Boots
39% of 18 decks
+13% synergy
Idol of Oblivion
28% of 18 decks
+24% synergy
Lightning Greaves
22% of 18 decks
+0% synergy
Emerald Medallion
22% of 18 decks
+19% synergy
Eldrazi Monument
17% of 18 decks
+16% synergy
Esika's Chariot
11% of 18 decks
+10% synergy
Proteus Staff
11% of 18 decks
+11% synergy
Bident of Thassa
11% of 18 decks
+4% synergy
Banner of Kinship
8% of 13 decks
+6% synergy
Lithoform Engine
6% of 18 decks
+5% synergy
Symmetry Matrix
6% of 18 decks
+5% synergy
Ashnod's Altar
6% of 18 decks
+5% synergy
Vedalken Orrery
6% of 18 decks
+4% synergy
Mirror Gallery
6% of 18 decks
+5% synergy
Vanquisher's Banner
6% of 18 decks
+3% synergy
Whispersilk Cloak
6% of 18 decks
+3% synergy
Winged Boots
6% of 18 decks
+5% synergy
Herald's Horn
6% of 18 decks
+2% synergy
Sapphire Medallion
6% of 18 decks
+3% synergy
Enchantments
Tribute to the World Tree
56% of 18 decks
+49% synergy
Parallel Lives
50% of 18 decks
+44% synergy
Growing Rites of Itlimoc
44% of 18 decks
+38% synergy
Doubling Season
39% of 18 decks
+29% synergy
Cryptolith Rite
28% of 18 decks
+25% synergy
Garruk's Uprising
28% of 18 decks
+12% synergy
Kindred Discovery
22% of 18 decks
+12% synergy
Extravagant Replication
22% of 18 decks
+20% synergy
Beastmaster Ascension
17% of 18 decks
+13% synergy
Wilderness Reclamation
17% of 18 decks
+8% synergy
Mirror Room // Fractured Realm
14% of 14 decks
+13% synergy
Reconnaissance Mission
11% of 18 decks
+9% synergy
Verity Circle
11% of 18 decks
+11% synergy
Imprisoned in the Moon
11% of 18 decks
+7% synergy
Unnatural Growth
11% of 18 decks
+8% synergy
Kenrith's Transformation
11% of 18 decks
+6% synergy
Insight
11% of 18 decks
+11% synergy
Primal Vigor
11% of 18 decks
+8% synergy
Colossal Majesty
11% of 18 decks
+9% synergy
Death's Presence
11% of 18 decks
+11% synergy
Paradox Haze
11% of 18 decks
+11% synergy
Defense of the Heart
11% of 18 decks
+9% synergy
Shadow of the Second Sun
7% of 14 decks
+6% synergy
Walk-In Closet // Forgotten Cellar
7% of 14 decks
+4% synergy
Case of the Locked Hothouse
7% of 15 decks
+3% synergy
Utopia Sprawl
6% of 18 decks
-1% synergy
Carpet of Flowers
6% of 18 decks
+3% synergy
City of Death
6% of 18 decks
+4% synergy
Frozen Aether
6% of 18 decks
+5% synergy
Wizard Class
6% of 18 decks
-0% synergy
Season of Growth
6% of 18 decks
+1% synergy
Sandwurm Convergence
6% of 18 decks
+3% synergy
Kavu Lair
6% of 18 decks
+6% synergy
Path of Discovery
6% of 18 decks
+3% synergy
Vesuvan Duplimancy
6% of 18 decks
+3% synergy
Epic Struggle
6% of 18 decks
+5% synergy
Wild Growth
6% of 18 decks
-3% synergy
Rites of Flourishing
6% of 18 decks
+3% synergy
Mystic Remora
6% of 18 decks
-10% synergy
Shark Typhoon
6% of 18 decks
+5% synergy
Abundant Growth
6% of 18 decks
+5% synergy
Mana Reflection
6% of 18 decks
+1% synergy
Witness Protection
6% of 18 decks
+3% synergy
Kasmina's Transmutation
6% of 18 decks
+4% synergy
Reflections of Littjara
6% of 18 decks
-3% synergy
Propaganda
6% of 18 decks
-1% synergy
Diplomatic Immunity
6% of 18 decks
+5% synergy
Awakening Zone
6% of 18 decks
+4% synergy
Mystic Subdual
6% of 18 decks
+5% synergy
Fecundity
6% of 18 decks
+5% synergy
Battles
Invasion of Segovia
11% of 18 decks
+10% synergy
Planeswalkers
Oko, Thief of Crowns
11% of 18 decks
+4% synergy
Kiora, Master of the Depths
6% of 18 decks
+3% synergy
Garruk, Primal Hunter
6% of 18 decks
+3% synergy
Utility Lands
Reliquary Tower
56% of 18 decks
+5% synergy
Mystic Sanctuary
28% of 18 decks
+15% synergy
Yavimaya, Cradle of Growth
28% of 18 decks
+6% synergy
Temple of the False God
28% of 18 decks
+12% synergy
Mosswort Bridge
22% of 18 decks
+5% synergy
Command Beacon
22% of 18 decks
+18% synergy
Rogue's Passage
22% of 18 decks
+0% synergy
Three Tree City
21% of 14 decks
+16% synergy
Castle Garenbrig
17% of 18 decks
+12% synergy
Fountainport
14% of 14 decks
+13% synergy
Restless Vinestalk
11% of 18 decks
+5% synergy
Rivendell
11% of 18 decks
+5% synergy
Seat of the Synod
11% of 18 decks
+9% synergy
Cactus Preserve
7% of 15 decks
+6% synergy
Scavenger Grounds
6% of 18 decks
+1% synergy
Cryptic Spires
6% of 18 decks
+5% synergy
Skyline Cascade
6% of 18 decks
+5% synergy
Nykthos, Shrine to Nyx
6% of 18 decks
+3% synergy
The Shire
6% of 18 decks
+4% synergy
Boseiju, Who Endures
6% of 18 decks
-16% synergy
Lumbering Falls
6% of 18 decks
-2% synergy
Drownyard Temple
6% of 18 decks
+3% synergy
Castle Vantress
6% of 18 decks
-1% synergy
Dryad Arbor
6% of 18 decks
-0% synergy
Otawara, Soaring City
6% of 18 decks
-13% synergy
Bonders' Enclave
6% of 18 decks
+4% synergy
Gingerbread Cabin
6% of 18 decks
+4% synergy
Mana Artifacts
Arcane Signet
78% of 18 decks
+15% synergy
Sol Ring
78% of 18 decks
-3% synergy
Simic Signet
50% of 18 decks
+17% synergy
Talisman of Curiosity
44% of 18 decks
+23% synergy
Thought Vessel
33% of 18 decks
+13% synergy
Fellwar Stone
22% of 18 decks
+13% synergy
Commander's Sphere
17% of 18 decks
+8% synergy
Mind Stone
11% of 18 decks
+7% synergy
Patchwork Banner
7% of 14 decks
+3% synergy
Caged Sun
6% of 18 decks
+5% synergy
Simic Cluestone
6% of 18 decks
+5% synergy
Machine God's Effigy
6% of 18 decks
+4% synergy
Decanter of Endless Water
6% of 18 decks
+0% synergy
Thran Dynamo
6% of 18 decks
+3% synergy
Lands
Island
89% of 18 decks
-6% synergy
Forest
89% of 18 decks
-6% synergy
Command Tower
83% of 18 decks
-2% synergy
Dreamroot Cascade
67% of 18 decks
+26% synergy
Hinterland Harbor
67% of 18 decks
+8% synergy
Simic Growth Chamber
61% of 18 decks
+12% synergy
Yavimaya Coast
61% of 18 decks
+9% synergy
Temple of Mystery
56% of 18 decks
+17% synergy
Breeding Pool
50% of 18 decks
+6% synergy
Vineglimmer Snarl
50% of 18 decks
+12% synergy
Rimewood Falls
50% of 18 decks
+40% synergy
Rejuvenating Springs
50% of 18 decks
+6% synergy
Myriad Landscape
44% of 18 decks
+22% synergy
Exotic Orchard
44% of 18 decks
+20% synergy
Barkchannel Pathway
44% of 18 decks
+24% synergy
Fabled Passage
39% of 18 decks
+24% synergy
Evolving Wilds
39% of 18 decks
+14% synergy
Flooded Grove
39% of 18 decks
-1% synergy
Terramorphic Expanse
33% of 18 decks
+13% synergy
Tangled Islet
28% of 18 decks
+11% synergy
Glasspool Mimic
28% of 18 decks
+24% synergy
Waterlogged Grove
22% of 18 decks
+2% synergy
Path of Ancestry
22% of 18 decks
+5% synergy
Thornwood Falls
22% of 18 decks
+4% synergy
Overflowing Basin
20% of 15 decks
+1% synergy
Lush Oasis
20% of 15 decks
+14% synergy
Hedge Maze
20% of 15 decks
+1% synergy
Misty Rainforest
17% of 18 decks
-14% synergy
Quandrix Campus
17% of 18 decks
+10% synergy
Littjara Mirrorlake
17% of 18 decks
+12% synergy
Snow-Covered Forest
17% of 18 decks
+10% synergy
Botanical Sanctum
17% of 18 decks
+4% synergy
Bala Ged Recovery
17% of 18 decks
+7% synergy
Simic Guildgate
17% of 18 decks
+6% synergy
Sink into Stupor
14% of 14 decks
+3% synergy
Blighted Woodland
11% of 18 decks
+3% synergy
Prismatic Vista
11% of 18 decks
+3% synergy
Snow-Covered Island
11% of 18 decks
+4% synergy
Demolition Field
11% of 18 decks
+8% synergy
Scalding Tarn
11% of 18 decks
+1% synergy
Hydroelectric Specimen
7% of 14 decks
+1% synergy
Bridgeworks Battle
7% of 14 decks
+3% synergy
Kitchen
7% of 15 decks
+6% synergy
Windswept Heath
6% of 18 decks
-5% synergy
Sea Gate Restoration
6% of 18 decks
-0% synergy
Ash Barrens
6% of 18 decks
+2% synergy
Wooded Foothills
6% of 18 decks
-4% synergy
Verdant Catacombs
6% of 18 decks
-4% synergy
Cavern of Souls
6% of 18 decks
-1% synergy
Brokers Hideout
6% of 18 decks
+0% synergy