Koma, Cosmos Serpent (Commander) - Budget Control

Koma, Cosmos Serpent
15 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
Starwinder
50% of 4 decks +43% synergy
High Synergy Cards
Whelming Wave
93% of 15 decks +82% synergy
Junk Winder
67% of 15 decks +60% synergy
Elemental Bond
60% of 15 decks +54% synergy
Irenicus's Vile Duplication
60% of 15 decks +54% synergy
Koma, World-Eater
55% of 11 decks +41% synergy
Return to Nature
47% of 15 decks +41% synergy
Rampant Growth
80% of 15 decks +39% synergy
Adrix and Nev, Twincasters
47% of 15 decks +38% synergy
Double Major
47% of 15 decks +38% synergy
Garruk's Packleader
40% of 15 decks +38% synergy
Top Cards
Cultivate
80% of 15 decks +32% synergy
Counterspell
73% of 15 decks +23% synergy
Growth Spiral
67% of 15 decks +22% synergy
Tatyova, Benthic Druid
60% of 15 decks +29% synergy
Kodama's Reach
53% of 15 decks +16% synergy
Negate
53% of 15 decks +27% synergy
Llanowar Elves
53% of 15 decks +25% synergy
Beast Within
53% of 15 decks +2% synergy
Rapid Hybridization
47% of 15 decks +20% synergy
Pongify
47% of 15 decks +22% synergy
Game Changers
Narset, Parter of Veils
7% of 15 decks +5% synergy
Kinnan, Bonder Prodigy
7% of 15 decks +3% synergy
Crop Rotation
7% of 15 decks -7% synergy
Seedborn Muse
7% of 15 decks -9% synergy
Creatures
Elvish Mystic
47% of 15 decks +22% synergy
Murkfiend Liege
47% of 15 decks +31% synergy
Spark Double
47% of 15 decks +37% synergy
Hullbreaker Horror
47% of 15 decks +29% synergy
Octomancer
42% of 12 decks +37% synergy
Scourge of Fleets
40% of 15 decks +32% synergy
Arixmethes, Slumbering Isle
40% of 15 decks +27% synergy
Fyndhorn Elves
40% of 15 decks +24% synergy
Slinn Voda, the Rising Deep
33% of 15 decks +27% synergy
Archetype of Imagination
33% of 15 decks +29% synergy
Solemn Simulacrum
27% of 15 decks +21% synergy
Nadir Kraken
27% of 15 decks +22% synergy
Aesi, Tyrant of Gyre Strait
27% of 15 decks +10% synergy
Gala Greeters
27% of 15 decks +25% synergy
Serpent of Yawning Depths
27% of 15 decks +20% synergy
Sakura-Tribe Elder
27% of 15 decks +7% synergy
Spawning Kraken
27% of 15 decks +19% synergy
Troyan, Gutsy Explorer
20% of 15 decks +17% synergy
Stormtide Leviathan
20% of 15 decks +14% synergy
Eternal Witness
20% of 15 decks -2% synergy
End-Raze Forerunners
20% of 15 decks +15% synergy
Chasm Skulker
20% of 15 decks +13% synergy
Ohran Frostfang
20% of 15 decks +16% synergy
Trygon Predator
20% of 15 decks +13% synergy
Reef Worm
20% of 15 decks +16% synergy
Llanowar Visionary
20% of 15 decks +19% synergy
Hammerhead Tyrant
17% of 6 decks +16% synergy
Transcendent Dragon
17% of 6 decks +16% synergy
Maraleaf Pixie
13% of 15 decks +7% synergy
Rashmi, Eternities Crafter
13% of 15 decks +10% synergy
Reclamation Sage
13% of 15 decks -2% synergy
Mystic Snake
13% of 15 decks +10% synergy
Kiora's Follower
13% of 15 decks -2% synergy
Gyre Engineer
13% of 15 decks +10% synergy
Xolatoyac, the Smiling Flood
13% of 15 decks +6% synergy
Roaming Throne
13% of 15 decks +5% synergy
Wavebreak Hippocamp
13% of 15 decks +13% synergy
Tishana, Voice of Thunder
13% of 15 decks +7% synergy
Avenger of Zendikar
13% of 15 decks -5% synergy
Saryth, the Viper's Fang
13% of 15 decks +12% synergy
Sphinx of the Second Sun
13% of 15 decks +12% synergy
Beast Whisperer
13% of 15 decks +4% synergy
Ilysian Caryatid
13% of 15 decks +9% synergy
Kiora, Sovereign of the Deep
13% of 15 decks +11% synergy
Tromokratis
13% of 15 decks +8% synergy
Toski, Bearer of Secrets
13% of 15 decks +10% synergy
Tireless Provisioner
13% of 15 decks -2% synergy
Scute Swarm
13% of 15 decks -8% synergy
Llanowar Tribe
13% of 15 decks +12% synergy
Prosperous Innkeeper
13% of 15 decks +11% synergy
Instants
Arcane Denial
47% of 15 decks +24% synergy
Reality Shift
40% of 15 decks +25% synergy
Joint Exploration
40% of 15 decks +34% synergy
Return of the Wildspeaker
33% of 15 decks +23% synergy
Krosan Grip
33% of 15 decks +25% synergy
Tyvar's Stand
33% of 15 decks +30% synergy
An Offer You Can't Refuse
27% of 15 decks +4% synergy
Brainstorm
27% of 15 decks +12% synergy
Aetherize
27% of 15 decks +15% synergy
Tamiyo's Safekeeping
27% of 15 decks +21% synergy
Planar Genesis
25% of 12 decks +14% synergy
Sink into Stupor
25% of 12 decks +14% synergy
Mizzium Skin
20% of 15 decks +20% synergy
Frantic Search
20% of 15 decks +15% synergy
Snakeskin Veil
20% of 15 decks +14% synergy
Plasm Capture
20% of 15 decks +16% synergy
Harrow
20% of 15 decks +8% synergy
Slip Out the Back
20% of 15 decks +16% synergy
Voidslime
20% of 15 decks +15% synergy
Simic Charm
20% of 15 decks +12% synergy
Mystic Confluence
20% of 15 decks +17% synergy
Royal Treatment
20% of 15 decks +19% synergy
Strix Serenade
17% of 12 decks +13% synergy
Collective Resistance
17% of 12 decks +13% synergy
Eureka Moment
13% of 15 decks +2% synergy
Heroic Intervention
13% of 15 decks -17% synergy
Fog
13% of 15 decks +10% synergy
Fact or Fiction
13% of 15 decks +10% synergy
Mystic Reflection
13% of 15 decks +11% synergy
Blossoming Defense
13% of 15 decks +13% synergy
Repulsive Mutation
13% of 15 decks +8% synergy
Second Harvest
13% of 15 decks +7% synergy
Dispel
13% of 15 decks +8% synergy
Perplexing Test
13% of 15 decks +8% synergy
Filter Out
13% of 15 decks +10% synergy
Delay
13% of 15 decks +11% synergy
Wash Away
13% of 15 decks +12% synergy
Lull
13% of 15 decks +13% synergy
Evacuation
13% of 15 decks +9% synergy
Refute
9% of 11 decks +7% synergy
Brainsurge
8% of 12 decks +6% synergy
Flare of Denial
8% of 13 decks +4% synergy
Muddle the Mixture
7% of 15 decks +2% synergy
Disdainful Stroke
7% of 15 decks +5% synergy
See Double
7% of 15 decks +5% synergy
Whiplash Trap
7% of 15 decks +7% synergy
Jaheira's Respite
7% of 15 decks +5% synergy
Defend the Hearth
7% of 15 decks +7% synergy
Thirst for Discovery
7% of 15 decks +6% synergy
Decisive Denial
7% of 15 decks +2% synergy
Sorceries
Farseek
47% of 15 decks +23% synergy
Explore
47% of 15 decks +26% synergy
Nature's Lore
40% of 15 decks +10% synergy
Migration Path
40% of 15 decks +36% synergy
Urban Evolution
33% of 15 decks +23% synergy
Overwhelming Stampede
33% of 15 decks +21% synergy
Distant Melody
27% of 15 decks +23% synergy
Ravenform
27% of 15 decks +22% synergy
Three Visits
20% of 15 decks -3% synergy
Consuming Tide
20% of 15 decks +18% synergy
Skyshroud Claim
20% of 15 decks +11% synergy
Harmonize
20% of 15 decks +14% synergy
Broken Bond
20% of 15 decks +15% synergy
River's Rebuke
20% of 15 decks +17% synergy
Gitaxian Probe
13% of 15 decks +11% synergy
Overrun
13% of 15 decks +11% synergy
Oversimplify
13% of 15 decks +9% synergy
Wash Out
13% of 15 decks +13% synergy
Curse of the Swine
13% of 15 decks +2% synergy
Explosive Vegetation
13% of 15 decks +8% synergy
Ezuri's Predation
13% of 15 decks +5% synergy
Bala Ged Recovery
13% of 15 decks +3% synergy
Regrowth
13% of 15 decks +9% synergy
Rite of Replication
13% of 15 decks +6% synergy
Bridgeworks Battle
8% of 12 decks +4% synergy
Pest Infestation
7% of 15 decks +5% synergy
Quantum Misalignment
7% of 15 decks +4% synergy
Atraxa's Fall
7% of 15 decks +6% synergy
Divination
7% of 15 decks +6% synergy
Peregrination
7% of 15 decks +6% synergy
Sakashima's Will
7% of 15 decks +6% synergy
Circuitous Route
7% of 15 decks +5% synergy
Stolen Identity
7% of 15 decks +6% synergy
Primal Command
7% of 15 decks +6% synergy
Flood of Tears
7% of 15 decks +4% synergy
Fade into Antiquity
7% of 15 decks +6% synergy
Neoform
7% of 15 decks +3% synergy
Fade from History
7% of 15 decks +6% synergy
Commit // Memory
7% of 15 decks +5% synergy
Treasure Cruise
7% of 15 decks +3% synergy
Seek the Horizon
7% of 15 decks +6% synergy
Titania's Command
7% of 15 decks +5% synergy
Vastwood Surge
7% of 15 decks +5% synergy
Rishkar's Expertise
7% of 15 decks -1% synergy
Search for Tomorrow
7% of 15 decks +2% synergy
Repudiate // Replicate
7% of 15 decks +4% synergy
Concentrate
7% of 15 decks +6% synergy
Preordain
7% of 15 decks -2% synergy
Minds Aglow
7% of 15 decks +6% synergy
Spectral Deluge
7% of 15 decks +6% synergy
Utility Artifacts
Combine Chrysalis
33% of 15 decks +29% synergy
Swiftfoot Boots
33% of 15 decks +7% synergy
Idol of Oblivion
20% of 15 decks +16% synergy
Helm of the Host
13% of 15 decks +8% synergy
Whispersilk Cloak
13% of 15 decks +11% synergy
Emerald Medallion
13% of 15 decks +11% synergy
Vexing Bauble
8% of 12 decks +8% synergy
Winter Moon
8% of 13 decks +7% synergy
Static Orb
7% of 15 decks +7% synergy
Giant's Amulet
7% of 15 decks +6% synergy
Glaring Spotlight
7% of 15 decks +7% synergy
Symmetry Matrix
7% of 15 decks +7% synergy
Oblivion Stone
7% of 15 decks +6% synergy
Weathered Runestone
7% of 15 decks +7% synergy
Vedalken Orrery
7% of 15 decks +5% synergy
Boompile
7% of 15 decks +7% synergy
Transmogrifying Wand
7% of 15 decks +6% synergy
Torpor Orb
7% of 15 decks +7% synergy
Lightning Greaves
7% of 15 decks -15% synergy
Bident of Thassa
7% of 15 decks -1% synergy
Enchantments
Kenrith's Transformation
40% of 15 decks +35% synergy
Wild Growth
33% of 15 decks +25% synergy
Verity Circle
27% of 15 decks +26% synergy
Wilderness Reclamation
27% of 15 decks +18% synergy
Tribute to the World Tree
27% of 15 decks +20% synergy
Propaganda
27% of 15 decks +20% synergy
Kindred Discovery
20% of 15 decks +10% synergy
Utopia Sprawl
20% of 15 decks +13% synergy
Beastmaster Ascension
20% of 15 decks +17% synergy
Garruk's Uprising
20% of 15 decks +5% synergy
Imprisoned in the Moon
20% of 15 decks +16% synergy
Amphibian Downpour
17% of 12 decks +12% synergy
Doubling Season
13% of 15 decks +4% synergy
Frozen Aether
13% of 15 decks +13% synergy
Ominous Seas
13% of 15 decks +9% synergy
Leyline of Anticipation
13% of 15 decks +9% synergy
Witness Protection
13% of 15 decks +11% synergy
Primal Vigor
13% of 15 decks +10% synergy
Death's Presence
13% of 15 decks +13% synergy
Diplomatic Immunity
13% of 15 decks +13% synergy
Mystic Subdual
13% of 15 decks +13% synergy
Shadow of the Second Sun
8% of 12 decks +8% synergy
Unable to Scream
8% of 12 decks +7% synergy
Utter Insignificance
8% of 12 decks +8% synergy
Leyline of Transformation
8% of 12 decks +7% synergy
Mirror Room // Fractured Realm
8% of 12 decks +7% synergy
Back to Basics
7% of 15 decks +6% synergy
Counterbalance
7% of 15 decks +6% synergy
Exploration
7% of 15 decks -7% synergy
Teferi's Ageless Insight
7% of 15 decks +3% synergy
Cowardice
7% of 15 decks +7% synergy
Carpet of Flowers
7% of 15 decks +4% synergy
Hall of Gemstone
7% of 15 decks +7% synergy
Season of Growth
7% of 15 decks +2% synergy
Omen of the Sea
7% of 15 decks +6% synergy
Path of Discovery
7% of 15 decks +5% synergy
Alpha Authority
7% of 15 decks +6% synergy
Lignify
7% of 15 decks +5% synergy
Omniscience
7% of 15 decks +2% synergy
Stasis Field
7% of 15 decks +6% synergy
Kiora Bests the Sea God
7% of 15 decks +5% synergy
Mystic Remora
7% of 15 decks -9% synergy
Shark Typhoon
7% of 15 decks +6% synergy
Asceticism
7% of 15 decks +3% synergy
Betrayal
7% of 15 decks +7% synergy
Mana Reflection
7% of 15 decks +2% synergy
Marit Lage's Slumber
7% of 15 decks +6% synergy
Zendikar's Roil
7% of 15 decks +2% synergy
Stasis
7% of 15 decks +6% synergy
Web of Inertia
7% of 15 decks +7% synergy
Battles
Invasion of Zendikar
7% of 15 decks +5% synergy
Planeswalkers
Kiora, the Crashing Wave
27% of 15 decks +24% synergy
Kiora, Behemoth Beckoner
13% of 15 decks +7% synergy
Oko, Thief of Crowns
13% of 15 decks +6% synergy
Kiora, Master of the Depths
7% of 15 decks +4% synergy
Garruk, Primal Hunter
7% of 15 decks +4% synergy
Teferi, Temporal Pilgrim
7% of 15 decks +5% synergy
Nissa, Ascended Animist
7% of 15 decks +5% synergy
Teferi, Master of Time
7% of 15 decks +6% synergy
Utility Lands
Reliquary Tower
40% of 15 decks -10% synergy
Lonely Sandbar
20% of 15 decks +15% synergy
Castle Vantress
20% of 15 decks +13% synergy
Restless Vinestalk
13% of 15 decks +7% synergy
Mystic Sanctuary
13% of 15 decks +0% synergy
Alchemist's Refuge
13% of 15 decks -4% synergy
Mosswort Bridge
13% of 15 decks -4% synergy
Tranquil Thicket
13% of 15 decks +9% synergy
Lumbering Falls
13% of 15 decks +6% synergy
Temple of the False God
13% of 15 decks -2% synergy
Bonders' Enclave
13% of 15 decks +12% synergy
Interplanar Beacon
7% of 15 decks +7% synergy
Hall of Storm Giants
7% of 15 decks +5% synergy
Rivendell
7% of 15 decks +1% synergy
War Room
7% of 15 decks +5% synergy
Emergence Zone
7% of 15 decks +3% synergy
Skyline Cascade
7% of 15 decks +6% synergy
Karn's Bastion
7% of 15 decks -5% synergy
Cephalid Coliseum
7% of 15 decks +2% synergy
Rogue's Passage
7% of 15 decks -15% synergy
Mana Artifacts
Sol Ring
87% of 15 decks +6% synergy
Arcane Signet
80% of 15 decks +17% synergy
Thought Vessel
47% of 15 decks +27% synergy
Simic Signet
33% of 15 decks +1% synergy
Talisman of Curiosity
33% of 15 decks +12% synergy
Commander's Sphere
13% of 15 decks +5% synergy
Patchwork Banner
8% of 12 decks +5% synergy
Strixhaven Stadium
7% of 15 decks +6% synergy
Thran Dynamo
7% of 15 decks +4% synergy
Midnight Clock
7% of 15 decks +4% synergy
Mind Stone
7% of 15 decks +2% synergy
Lands
Forest
93% of 15 decks -2% synergy
Island
93% of 15 decks -2% synergy
Command Tower
73% of 15 decks -12% synergy
Yavimaya Coast
73% of 15 decks +21% synergy
Hinterland Harbor
67% of 15 decks +8% synergy
Vineglimmer Snarl
60% of 15 decks +22% synergy
Temple of Mystery
60% of 15 decks +21% synergy
Simic Growth Chamber
47% of 15 decks -2% synergy
Flooded Grove
47% of 15 decks +7% synergy
Tangled Islet
40% of 15 decks +23% synergy
Dreamroot Cascade
40% of 15 decks -1% synergy
Overflowing Basin
33% of 15 decks +14% synergy
Waterlogged Grove
33% of 15 decks +13% synergy
Rimewood Falls
33% of 15 decks +23% synergy
Rejuvenating Springs
33% of 15 decks -11% synergy
Exotic Orchard
27% of 15 decks +3% synergy
Evolving Wilds
27% of 15 decks +1% synergy
Path of Ancestry
27% of 15 decks +9% synergy
Sink into Stupor
25% of 12 decks +14% synergy
Myriad Landscape
20% of 15 decks -3% synergy
Simic Guildgate
20% of 15 decks +10% synergy
Thornwood Falls
20% of 15 decks +2% synergy
Blighted Woodland
13% of 15 decks +5% synergy
Terramorphic Expanse
13% of 15 decks -7% synergy
Littjara Mirrorlake
13% of 15 decks +9% synergy
Bala Ged Recovery
13% of 15 decks +3% synergy
Willowrush Verge
11% of 9 decks -3% synergy
Disciple of Freyalise
8% of 12 decks +4% synergy
Hydroelectric Specimen
8% of 12 decks +3% synergy
Bridgeworks Battle
8% of 12 decks +4% synergy
Quandrix Campus
7% of 15 decks -0% synergy
Breeding Pool
7% of 15 decks -37% synergy
Khalni Ambush
7% of 15 decks +5% synergy
Snow-Covered Island
7% of 15 decks -0% synergy
Snow-Covered Forest
7% of 15 decks -0% synergy
Secluded Courtyard
7% of 15 decks -1% synergy
Botanical Sanctum
7% of 15 decks -6% synergy
Plaza of Heroes
7% of 15 decks +5% synergy
Lush Oasis
7% of 15 decks +0% synergy
Brokers Hideout
7% of 15 decks +2% synergy
Hedge Maze
7% of 15 decks -13% synergy