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Koma, Cosmos Serpent (Commander) - Upgraded Ramp
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
The Clone Saga
33% of 3 decks
+33% synergy
Impostor Syndrome
33% of 3 decks
+32% synergy
Moonlit Meditation
22% of 9 decks
+21% synergy
Starwinder
22% of 9 decks
+16% synergy
Evendo, Waking Haven
11% of 9 decks
+7% synergy
High Synergy Cards
Elemental Bond
94% of 18 decks
+89% synergy
Adrix and Nev, Twincasters
89% of 18 decks
+80% synergy
Whelming Wave
89% of 18 decks
+77% synergy
Spark Double
83% of 18 decks
+74% synergy
Irenicus's Vile Duplication
78% of 18 decks
+71% synergy
Summon: Leviathan
75% of 12 decks
+68% synergy
Serpent of Yawning Depths
67% of 18 decks
+60% synergy
Koma, World-Eater
72% of 18 decks
+59% synergy
Doubling Season
67% of 18 decks
+57% synergy
Tribute to the World Tree
61% of 18 decks
+54% synergy
Top Cards
Counterspell
83% of 18 decks
+33% synergy
Cultivate
78% of 18 decks
+30% synergy
Kodama's Reach
72% of 18 decks
+35% synergy
Three Visits
72% of 18 decks
+49% synergy
Growth Spiral
67% of 18 decks
+22% synergy
Beast Within
67% of 18 decks
+16% synergy
Heroic Intervention
56% of 18 decks
+26% synergy
Skyshroud Claim
56% of 18 decks
+46% synergy
Farseek
56% of 18 decks
+32% synergy
Junk Winder
56% of 18 decks
+49% synergy
Game Changers
Fierce Guardianship
44% of 18 decks
+27% synergy
Rhystic Study
39% of 18 decks
+16% synergy
Cyclonic Rift
33% of 18 decks
+6% synergy
Consecrated Sphinx
28% of 18 decks
+19% synergy
Seedborn Muse
28% of 18 decks
+12% synergy
Worldly Tutor
22% of 18 decks
+6% synergy
The One Ring
11% of 18 decks
+3% synergy
Narset, Parter of Veils
6% of 18 decks
+4% synergy
Kinnan, Bonder Prodigy
6% of 18 decks
+2% synergy
Gaea's Cradle
6% of 18 decks
-2% synergy
Creatures
Arixmethes, Slumbering Isle
56% of 18 decks
+42% synergy
Spawning Kraken
56% of 18 decks
+48% synergy
Tatyova, Benthic Druid
50% of 18 decks
+19% synergy
Aesi, Tyrant of Gyre Strait
50% of 18 decks
+33% synergy
Sakashima of a Thousand Faces
50% of 18 decks
+45% synergy
Sakashima the Impostor
50% of 18 decks
+47% synergy
Birds of Paradise
50% of 18 decks
+22% synergy
Sakura-Tribe Elder
50% of 18 decks
+30% synergy
Garruk's Packleader
44% of 18 decks
+42% synergy
Llanowar Elves
44% of 18 decks
+17% synergy
Octomancer
39% of 18 decks
+34% synergy
Roaming Throne
39% of 18 decks
+31% synergy
Fanatic of Rhonas
39% of 18 decks
+33% synergy
Craterhoof Behemoth
39% of 18 decks
+30% synergy
Elvish Mystic
33% of 18 decks
+9% synergy
Coiling Oracle
33% of 18 decks
+20% synergy
Ohran Frostfang
33% of 18 decks
+30% synergy
Uro, Titan of Nature's Wrath
33% of 18 decks
+24% synergy
Murkfiend Liege
28% of 18 decks
+12% synergy
Fyndhorn Elves
28% of 18 decks
+12% synergy
Eternal Witness
22% of 18 decks
+0% synergy
Enduring Vitality
22% of 18 decks
+15% synergy
Lotus Cobra
22% of 18 decks
+8% synergy
Auton Soldier
22% of 18 decks
+20% synergy
Skyserpent Seeker
18% of 17 decks
+15% synergy
Saryth, the Viper's Fang
17% of 18 decks
+15% synergy
Archetype of Imagination
17% of 18 decks
+12% synergy
Toski, Bearer of Secrets
17% of 18 decks
+13% synergy
Tireless Provisioner
17% of 18 decks
+1% synergy
Glasspool Mimic
17% of 18 decks
+12% synergy
Drowner of Truth
17% of 18 decks
+15% synergy
Reclamation Sage
11% of 18 decks
-4% synergy
Troyan, Gutsy Explorer
11% of 18 decks
+8% synergy
Primordial Hydra
11% of 18 decks
+10% synergy
Forgotten Ancient
11% of 18 decks
+4% synergy
Fauna Shaman
11% of 18 decks
+10% synergy
Arbor Elf
11% of 18 decks
+4% synergy
Scourge of Fleets
11% of 18 decks
+3% synergy
Druid of Purification
11% of 18 decks
+10% synergy
Hydroid Krasis
11% of 18 decks
+3% synergy
Azusa, Lost but Seeking
11% of 18 decks
-3% synergy
Haywire Mite
11% of 18 decks
+10% synergy
Moritte of the Frost
11% of 18 decks
+10% synergy
Willbreaker
11% of 18 decks
+11% synergy
Esix, Fractal Bloom
11% of 18 decks
+7% synergy
Enduring Curiosity
11% of 18 decks
+8% synergy
Gretchen Titchwillow
11% of 18 decks
+9% synergy
Hullbreaker Horror
11% of 18 decks
-6% synergy
Clever Impersonator
11% of 18 decks
+7% synergy
Guardian Augmenter
11% of 18 decks
+10% synergy
Instants
Negate
44% of 18 decks
+18% synergy
Second Harvest
44% of 18 decks
+38% synergy
Mana Drain
44% of 18 decks
+29% synergy
Pongify
39% of 18 decks
+14% synergy
An Offer You Can't Refuse
39% of 18 decks
+17% synergy
Return of the Wildspeaker
39% of 18 decks
+28% synergy
Arcane Denial
39% of 18 decks
+16% synergy
Rapid Hybridization
33% of 18 decks
+7% synergy
Auroral Procession
33% of 15 decks
+30% synergy
Double Major
33% of 18 decks
+25% synergy
Krosan Grip
28% of 18 decks
+19% synergy
Nature's Claim
28% of 18 decks
+17% synergy
Swan Song
28% of 18 decks
+9% synergy
Heritage Reclamation
27% of 15 decks
+25% synergy
Stubborn Denial
22% of 18 decks
+20% synergy
Reality Shift
22% of 18 decks
+8% synergy
Planar Genesis
22% of 18 decks
+11% synergy
Sink into Stupor
17% of 18 decks
+6% synergy
Eureka Moment
11% of 18 decks
+0% synergy
Snakeskin Veil
11% of 18 decks
+6% synergy
Three Steps Ahead
11% of 18 decks
+8% synergy
Refute
11% of 18 decks
+9% synergy
Decisive Denial
11% of 18 decks
+6% synergy
Brainstorm
11% of 18 decks
-3% synergy
Wrap in Vigor
11% of 18 decks
+10% synergy
Fact or Fiction
11% of 18 decks
+8% synergy
Mystic Reflection
11% of 18 decks
+8% synergy
Legolas's Quick Reflexes
11% of 18 decks
+8% synergy
Force of Negation
11% of 18 decks
+2% synergy
Lazotep Plating
11% of 18 decks
+10% synergy
Collective Resistance
11% of 18 decks
+8% synergy
Pact of Negation
11% of 18 decks
+4% synergy
Divert Disaster
11% of 9 decks
+10% synergy
Scour for Scrap
11% of 9 decks
+10% synergy
Muddle the Mixture
6% of 18 decks
+1% synergy
Frantic Search
6% of 18 decks
+0% synergy
Thirst for Discovery
6% of 18 decks
+5% synergy
Fog
6% of 18 decks
+2% synergy
Plasm Capture
6% of 18 decks
+2% synergy
Power Sink
6% of 18 decks
+5% synergy
Archdruid's Charm
6% of 18 decks
-1% synergy
Prologue to Phyresis
6% of 18 decks
+4% synergy
Tyvar's Stand
6% of 18 decks
+3% synergy
Resuscitate
6% of 18 decks
+6% synergy
Mindbreak Trap
6% of 18 decks
+1% synergy
Disruption Protocol
6% of 18 decks
+5% synergy
Blink of an Eye
6% of 18 decks
+5% synergy
Sublime Epiphany
6% of 18 decks
+3% synergy
Force of Vigor
6% of 18 decks
+1% synergy
Chord of Calling
6% of 18 decks
-2% synergy
Sorceries
Nature's Lore
56% of 18 decks
+25% synergy
Rampant Growth
56% of 18 decks
+14% synergy
Quantum Misalignment
39% of 18 decks
+36% synergy
Bala Ged Recovery
33% of 18 decks
+23% synergy
Explore
28% of 18 decks
+7% synergy
Migration Path
28% of 18 decks
+24% synergy
Urban Evolution
22% of 18 decks
+12% synergy
Flare of Cultivation
17% of 18 decks
+15% synergy
Into the North
17% of 18 decks
+16% synergy
Triumph of the Hordes
17% of 18 decks
+14% synergy
Finale of Devastation
17% of 18 decks
+5% synergy
Vastwood Surge
17% of 18 decks
+15% synergy
Bushwhack
17% of 18 decks
+15% synergy
Overwhelming Stampede
17% of 18 decks
+5% synergy
Raise the Palisade
17% of 18 decks
+10% synergy
Ponder
11% of 18 decks
+4% synergy
Make Your Own Luck
11% of 18 decks
+10% synergy
Sea Gate Restoration
11% of 18 decks
+5% synergy
Grow from the Ashes
11% of 18 decks
+9% synergy
Titania's Command
11% of 18 decks
+10% synergy
Personal Tutor
11% of 18 decks
+10% synergy
Preordain
11% of 18 decks
+3% synergy
River's Rebuke
11% of 18 decks
+8% synergy
Shamanic Revelation
11% of 18 decks
+5% synergy
Regrowth
11% of 18 decks
+7% synergy
Hunting Wilds
11% of 18 decks
+11% synergy
Roamer's Routine
7% of 15 decks
+6% synergy
Will of the Temur
7% of 15 decks
+6% synergy
Polymorph
6% of 18 decks
+5% synergy
Chart a Course
6% of 18 decks
+4% synergy
Traverse the Outlands
6% of 18 decks
+2% synergy
Green Sun's Zenith
6% of 18 decks
-3% synergy
Expand the Sphere
6% of 18 decks
+5% synergy
Map the Frontier
6% of 18 decks
+4% synergy
Consuming Tide
6% of 18 decks
+3% synergy
Ranger's Path
6% of 18 decks
+5% synergy
Rain of Thorns
6% of 18 decks
+6% synergy
Tooth and Nail
6% of 18 decks
+4% synergy
Last March of the Ents
6% of 18 decks
+2% synergy
Edge of Autumn
6% of 18 decks
+5% synergy
Hour of Promise
6% of 18 decks
+2% synergy
Primal Might
6% of 18 decks
+5% synergy
Treasure Cruise
6% of 18 decks
+2% synergy
Lórien Revealed
6% of 18 decks
+3% synergy
Bribery
6% of 18 decks
+5% synergy
Broken Bond
6% of 18 decks
+0% synergy
Rishkar's Expertise
6% of 18 decks
-3% synergy
Pick Your Poison
6% of 18 decks
+4% synergy
Bridgeworks Battle
6% of 18 decks
+1% synergy
Repudiate // Replicate
6% of 18 decks
+3% synergy
Utility Artifacts
Swiftfoot Boots
44% of 18 decks
+18% synergy
Lightning Greaves
39% of 18 decks
+17% synergy
Helm of the Host
33% of 18 decks
+28% synergy
Combine Chrysalis
22% of 18 decks
+18% synergy
Sapphire Medallion
22% of 18 decks
+19% synergy
Idol of Oblivion
17% of 18 decks
+13% synergy
Eldrazi Monument
17% of 18 decks
+16% synergy
Emerald Medallion
17% of 18 decks
+14% synergy
Proteus Staff
11% of 18 decks
+11% synergy
Basilisk Collar
11% of 18 decks
+10% synergy
Elixir of Immortality
6% of 18 decks
+4% synergy
Crawlspace
6% of 18 decks
+5% synergy
Oblivion Stone
6% of 18 decks
+5% synergy
Worldslayer
6% of 18 decks
+6% synergy
Mirror Box
6% of 18 decks
+2% synergy
Mirror Shield
6% of 18 decks
+5% synergy
Monster Manual
6% of 18 decks
+4% synergy
The Great Henge
6% of 18 decks
-3% synergy
Boompile
6% of 18 decks
+5% synergy
Transmogrifying Wand
6% of 18 decks
+5% synergy
Seal of the Guildpact
6% of 18 decks
+5% synergy
Maskwood Nexus
6% of 18 decks
+3% synergy
Mask of Avacyn
6% of 18 decks
+5% synergy
Silver Shroud Costume
6% of 18 decks
+5% synergy
Rhonas's Monument
6% of 18 decks
+4% synergy
Heaped Harvest
6% of 18 decks
+5% synergy
Champion's Helm
6% of 18 decks
+5% synergy
Bident of Thassa
6% of 18 decks
-2% synergy
Imposter Mech
6% of 18 decks
+5% synergy
Enchantments
Parallel Lives
56% of 18 decks
+49% synergy
Kindred Discovery
50% of 18 decks
+40% synergy
Mystic Remora
33% of 18 decks
+18% synergy
Primal Vigor
28% of 18 decks
+24% synergy
Propaganda
22% of 18 decks
+16% synergy
Utopia Sprawl
17% of 18 decks
+10% synergy
Beastmaster Ascension
17% of 18 decks
+13% synergy
Wild Growth
17% of 18 decks
+8% synergy
Burgeoning
17% of 18 decks
+10% synergy
Sylvan Library
17% of 18 decks
+7% synergy
Exploration
11% of 18 decks
-3% synergy
Garruk's Uprising
11% of 18 decks
-4% synergy
Unnatural Growth
11% of 18 decks
+8% synergy
Levitation
11% of 18 decks
+10% synergy
Opposition
11% of 18 decks
+11% synergy
Paradox Haze
11% of 18 decks
+11% synergy
Defense of the Heart
11% of 18 decks
+9% synergy
Unstoppable Plan
6% of 17 decks
+3% synergy
March of the World Ooze
6% of 17 decks
+5% synergy
Cryptolith Rite
6% of 18 decks
+2% synergy
Verity Circle
6% of 18 decks
+5% synergy
Aqueous Form
6% of 18 decks
+1% synergy
Imprisoned in the Moon
6% of 18 decks
+1% synergy
Gravity Well
6% of 18 decks
+5% synergy
Extravagant Replication
6% of 18 decks
+3% synergy
Omen of the Sea
6% of 18 decks
+4% synergy
Military Intelligence
6% of 18 decks
+5% synergy
Collective Restraint
6% of 18 decks
+5% synergy
Alpha Authority
6% of 18 decks
+5% synergy
Simic Ascendancy
6% of 18 decks
-8% synergy
Ominous Seas
6% of 18 decks
+1% synergy
Wilderness Reclamation
6% of 18 decks
-3% synergy
Back from the Brink
6% of 18 decks
+5% synergy
Song of the Dryads
6% of 18 decks
+4% synergy
Asceticism
6% of 18 decks
+2% synergy
Rancor
6% of 18 decks
+3% synergy
Mana Reflection
6% of 18 decks
+1% synergy
Eaten by Piranhas
6% of 18 decks
+4% synergy
Fertile Ground
6% of 18 decks
+4% synergy
Storm of Saruman
6% of 18 decks
+5% synergy
Confiscate
6% of 18 decks
+5% synergy
Primal Rage
6% of 18 decks
+5% synergy
Overgrowth
6% of 18 decks
+5% synergy
Mirror Room // Fractured Realm
6% of 18 decks
+4% synergy
Shielding Plax
6% of 18 decks
+3% synergy
Growing Rites of Itlimoc
6% of 18 decks
-1% synergy
Well Rested
6% of 18 decks
+5% synergy
Battles
Invasion of Zendikar
17% of 18 decks
+15% synergy
Invasion of Ikoria
6% of 18 decks
+1% synergy
Planeswalkers
Oko, Thief of Crowns
56% of 18 decks
+48% synergy
Garruk Wildspeaker
6% of 18 decks
+5% synergy
Kiora, Behemoth Beckoner
6% of 18 decks
-1% synergy
Utility Lands
Reliquary Tower
61% of 18 decks
+11% synergy
Mistrise Village
33% of 15 decks
+23% synergy
Boseiju, Who Endures
28% of 18 decks
+6% synergy
Mystic Sanctuary
22% of 18 decks
+9% synergy
Temple of the False God
22% of 18 decks
+7% synergy
Otawara, Soaring City
22% of 18 decks
+3% synergy
Scavenger Grounds
17% of 18 decks
+12% synergy
Command Beacon
17% of 18 decks
+13% synergy
Yavimaya, Cradle of Growth
17% of 18 decks
-6% synergy
Three Tree City
17% of 18 decks
+11% synergy
Castle Garenbrig
17% of 18 decks
+12% synergy
Kishla Village
13% of 15 decks
+12% synergy
Alchemist's Refuge
11% of 18 decks
-7% synergy
Cryptic Spires
11% of 18 decks
+11% synergy
Mosswort Bridge
11% of 18 decks
-6% synergy
Nykthos, Shrine to Nyx
11% of 18 decks
+8% synergy
Volatile Fault
11% of 18 decks
+9% synergy
Rogue's Passage
11% of 18 decks
-11% synergy
Bonders' Enclave
11% of 18 decks
+9% synergy
Ancient Tomb
6% of 18 decks
-4% synergy
Rivendell
6% of 18 decks
-0% synergy
Urza's Saga
6% of 18 decks
+0% synergy
War Room
6% of 18 decks
+4% synergy
Shifting Woodland
6% of 18 decks
-1% synergy
Thespian's Stage
6% of 18 decks
-1% synergy
Sunken Palace
6% of 18 decks
+2% synergy
Cephalid Coliseum
6% of 18 decks
+1% synergy
Dark Depths
6% of 18 decks
-1% synergy
Castle Vantress
6% of 18 decks
-1% synergy
Strip Mine
6% of 18 decks
+3% synergy
Mana Artifacts
Sol Ring
94% of 18 decks
+14% synergy
Arcane Signet
67% of 18 decks
+4% synergy
Thought Vessel
44% of 18 decks
+24% synergy
Simic Signet
33% of 18 decks
+1% synergy
Talisman of Curiosity
33% of 18 decks
+12% synergy
Decanter of Endless Water
17% of 18 decks
+11% synergy
Thran Dynamo
17% of 18 decks
+14% synergy
Herd Heirloom
13% of 15 decks
+11% synergy
Replicating Ring
6% of 18 decks
+3% synergy
Lotus Petal
6% of 18 decks
-1% synergy
Heraldic Banner
6% of 18 decks
+5% synergy
Patchwork Banner
6% of 18 decks
+2% synergy
Fellwar Stone
6% of 18 decks
-4% synergy
Stonespeaker Crystal
6% of 18 decks
+5% synergy
Simic Locket
6% of 18 decks
+4% synergy
Mind Stone
6% of 18 decks
+1% synergy
Lands
Command Tower
100% of 18 decks
+15% synergy
Island
89% of 18 decks
-6% synergy
Forest
89% of 18 decks
-6% synergy
Hinterland Harbor
78% of 18 decks
+19% synergy
Rejuvenating Springs
61% of 18 decks
+17% synergy
Dreamroot Cascade
61% of 18 decks
+20% synergy
Breeding Pool
56% of 18 decks
+11% synergy
Yavimaya Coast
56% of 18 decks
+3% synergy
Flooded Grove
56% of 18 decks
+16% synergy
Simic Growth Chamber
50% of 18 decks
+1% synergy
Hedge Maze
50% of 18 decks
+31% synergy
Barkchannel Pathway
44% of 18 decks
+24% synergy
Misty Rainforest
33% of 18 decks
+2% synergy
Waterlogged Grove
33% of 18 decks
+13% synergy
Temple of Mystery
33% of 18 decks
-6% synergy
Bala Ged Recovery
33% of 18 decks
+23% synergy
Vineglimmer Snarl
28% of 18 decks
-11% synergy
Tangled Islet
28% of 18 decks
+11% synergy
Willowrush Verge
24% of 17 decks
+9% synergy
Snow-Covered Island
22% of 18 decks
+15% synergy
Snow-Covered Forest
22% of 18 decks
+15% synergy
Tropical Island
22% of 18 decks
+8% synergy
Rimewood Falls
22% of 18 decks
+12% synergy
Fabled Passage
17% of 18 decks
+2% synergy
Myriad Landscape
17% of 18 decks
-6% synergy
Exotic Orchard
17% of 18 decks
-7% synergy
Sink into Stupor
17% of 18 decks
+6% synergy
Glasspool Mimic
17% of 18 decks
+12% synergy
Drowner of Truth
17% of 18 decks
+15% synergy
Thornwood Falls
17% of 18 decks
-1% synergy
Urza's Cave
11% of 18 decks
+6% synergy
Sea Gate Restoration
11% of 18 decks
+5% synergy
Overflowing Basin
11% of 18 decks
-8% synergy
Wooded Foothills
11% of 18 decks
+2% synergy
Verdant Catacombs
11% of 18 decks
+1% synergy
Thriving Isle
11% of 18 decks
+9% synergy
Evolving Wilds
11% of 18 decks
-14% synergy
Path of Ancestry
11% of 18 decks
-6% synergy
Scalding Tarn
11% of 18 decks
+1% synergy
Abstergo Entertainment
11% of 18 decks
+11% synergy
Flooded Strand
11% of 18 decks
+0% synergy
Escape Tunnel
6% of 18 decks
+2% synergy
Blighted Woodland
6% of 18 decks
-3% synergy
Lazotep Quarry
6% of 18 decks
+2% synergy
Quandrix Campus
6% of 18 decks
-2% synergy
Terramorphic Expanse
6% of 18 decks
-14% synergy
Disciple of Freyalise
6% of 18 decks
+1% synergy
Windswept Heath
6% of 18 decks
-5% synergy
Hidden Grotto
6% of 18 decks
+5% synergy
Hydroelectric Specimen
6% of 18 decks
-0% synergy