Koma, Cosmos Serpent (Commander) - Budget Core

Koma, Cosmos Serpent
60 decks (0.001%) Rank #283
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Background image for Can You Build Simic in Commander Without... Going Simic?
Arnaud Gompertz
Aug 6, 2025
Arnaud Gompertz
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.
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Sorceries
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Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
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Starwinder
20% of 5 decks +13% synergy
Glacier Godmaw
20% of 5 decks +16% synergy
High Synergy Cards
Whelming Wave
58% of 60 decks +47% synergy
Slinn Voda, the Rising Deep
47% of 60 decks +40% synergy
Garruk's Packleader
42% of 60 decks +39% synergy
Urban Evolution
48% of 60 decks +38% synergy
Explore
57% of 60 decks +36% synergy
Negate
62% of 60 decks +35% synergy
Junk Winder
42% of 60 decks +35% synergy
Scourge of Fleets
38% of 60 decks +30% synergy
Coiling Oracle
42% of 60 decks +28% synergy
Eureka Moment
38% of 60 decks +27% synergy
Top Cards
Rampant Growth
63% of 60 decks +22% synergy
Growth Spiral
60% of 60 decks +16% synergy
Cultivate
58% of 60 decks +11% synergy
Tatyova, Benthic Druid
57% of 60 decks +25% synergy
Llanowar Elves
43% of 60 decks +15% synergy
Koma, World-Eater
41% of 37 decks +27% synergy
Arixmethes, Slumbering Isle
40% of 60 decks +27% synergy
Counterspell
40% of 60 decks -10% synergy
Elvish Mystic
38% of 60 decks +14% synergy
Kodama's Reach
37% of 60 decks -1% synergy
Creatures
Murkfiend Liege
33% of 60 decks +18% synergy
Stormtide Leviathan
30% of 60 decks +24% synergy
Tromokratis
28% of 60 decks +23% synergy
Troyan, Gutsy Explorer
27% of 60 decks +23% synergy
Nadir Kraken
27% of 60 decks +22% synergy
Sakura-Tribe Elder
27% of 60 decks +7% synergy
Reclamation Sage
25% of 60 decks +10% synergy
Rampaging Baloths
25% of 60 decks +8% synergy
Adrix and Nev, Twincasters
25% of 60 decks +16% synergy
Esix, Fractal Bloom
23% of 60 decks +19% synergy
Xolatoyac, the Smiling Flood
22% of 59 decks +14% synergy
Reef Worm
20% of 60 decks +16% synergy
Octomancer
19% of 47 decks +14% synergy
Trygon Predator
18% of 60 decks +12% synergy
Simic Sky Swallower
18% of 60 decks +14% synergy
Inga and Esika
17% of 60 decks +14% synergy
Archetype of Imagination
17% of 60 decks +12% synergy
Hullbreaker Horror
17% of 60 decks -1% synergy
Zimone, Quandrix Prodigy
17% of 60 decks +14% synergy
Hydroid Krasis
15% of 60 decks +7% synergy
Fyndhorn Elves
15% of 60 decks -1% synergy
Poison Dart Frog
14% of 59 decks +7% synergy
Kiora's Follower
13% of 60 decks -2% synergy
Brinelin, the Moon Kraken
12% of 60 decks +7% synergy
Eternal Witness
12% of 60 decks -10% synergy
Moritte of the Frost
12% of 60 decks +10% synergy
Monstrosity of the Lake
12% of 60 decks +9% synergy
Inkwell Leviathan
12% of 60 decks +7% synergy
Imoti, Celebrant of Bounty
12% of 60 decks +8% synergy
Cryptic Serpent
10% of 60 decks +10% synergy
Mulldrifter
10% of 60 decks +3% synergy
Biolume Egg
10% of 60 decks +10% synergy
Kiora, Sovereign of the Deep
10% of 60 decks +8% synergy
Charix, the Raging Isle
10% of 60 decks +6% synergy
Gretchen Titchwillow
10% of 60 decks +8% synergy
Lorthos, the Tidemaker
10% of 60 decks +6% synergy
Shipbreaker Kraken
10% of 60 decks +7% synergy
Sharktocrab
10% of 60 decks +9% synergy
Quandrix Cultivator
10% of 60 decks +8% synergy
Verazol, the Split Current
10% of 60 decks +10% synergy
Maraleaf Pixie
8% of 60 decks +2% synergy
Gyre Engineer
8% of 60 decks +5% synergy
Needlethorn Drake
8% of 60 decks +8% synergy
Colossal Skyturtle
8% of 60 decks +3% synergy
Reservoir Kraken
8% of 60 decks +6% synergy
Arbor Elf
8% of 60 decks +2% synergy
Gala Greeters
8% of 60 decks +7% synergy
Yavimaya Elder
8% of 60 decks +6% synergy
Llanowar Visionary
8% of 60 decks +7% synergy
Summon: Leviathan
8% of 12 decks +1% synergy
Instants
Planar Genesis
33% of 48 decks +22% synergy
Decisive Denial
32% of 60 decks +27% synergy
Return to Nature
32% of 60 decks +26% synergy
Snakeskin Veil
30% of 60 decks +24% synergy
Return of the Wildspeaker
28% of 60 decks +18% synergy
Aetherize
23% of 60 decks +12% synergy
Harrow
22% of 60 decks +10% synergy
Simic Charm
22% of 60 decks +13% synergy
Beast Within
22% of 60 decks -29% synergy
Disdainful Stroke
18% of 60 decks +17% synergy
Reality Shift
17% of 60 decks +2% synergy
Cancel
17% of 60 decks +15% synergy
Perplexing Test
17% of 60 decks +12% synergy
Double Major
17% of 60 decks +8% synergy
Joint Exploration
17% of 60 decks +11% synergy
Opt
13% of 60 decks +6% synergy
Plasm Capture
13% of 60 decks +10% synergy
Fact or Fiction
13% of 60 decks +10% synergy
Essence Scatter
12% of 60 decks +10% synergy
Voidslime
12% of 60 decks +7% synergy
Naturalize
12% of 60 decks +10% synergy
Impulse
12% of 60 decks +11% synergy
Repulsive Mutation
10% of 58 decks +5% synergy
Brainstorm
10% of 60 decks -4% synergy
You See a Guard Approach
10% of 60 decks +10% synergy
Into the Roil
10% of 60 decks +8% synergy
Mana Leak
10% of 60 decks +8% synergy
Resculpt
10% of 60 decks +3% synergy
Saw It Coming
10% of 60 decks +9% synergy
Magic Damper
10% of 10 decks +9% synergy
Broken Wings
8% of 60 decks +7% synergy
Tamiyo's Safekeeping
8% of 60 decks +2% synergy
Mystic Confluence
8% of 60 decks +5% synergy
Unwind
8% of 60 decks +6% synergy
Rewind
8% of 60 decks +5% synergy
Gaea's Gift
7% of 60 decks +4% synergy
Dissolve
7% of 60 decks +5% synergy
Krosan Grip
7% of 60 decks -2% synergy
Second Harvest
7% of 60 decks +0% synergy
Dispel
7% of 60 decks +2% synergy
Spring // Mind
7% of 60 decks +6% synergy
Unsummon
7% of 60 decks +5% synergy
Khalni Ambush
7% of 60 decks +5% synergy
Pull from Tomorrow
7% of 60 decks +4% synergy
Unsubstantiate
7% of 60 decks +6% synergy
Royal Treatment
7% of 60 decks +5% synergy
Roiling Regrowth
7% of 60 decks +2% synergy
Ranger's Guile
7% of 60 decks +6% synergy
Filter Out
7% of 60 decks +4% synergy
Ice Out
7% of 60 decks +6% synergy
Sorceries
Harmonize
28% of 60 decks +23% synergy
Farseek
23% of 60 decks -0% synergy
Curse of the Swine
23% of 60 decks +12% synergy
Search for Tomorrow
23% of 60 decks +18% synergy
Explosive Vegetation
22% of 60 decks +16% synergy
Shamanic Revelation
20% of 60 decks +14% synergy
Migration Path
18% of 60 decks +15% synergy
Ravenform
17% of 60 decks +12% synergy
Broken Bond
13% of 60 decks +8% synergy
Distant Melody
13% of 60 decks +10% synergy
Overrun
12% of 60 decks +9% synergy
Vastwood Surge
12% of 60 decks +10% synergy
Aggressive Biomancy
10% of 48 decks +5% synergy
Doppelgang
10% of 58 decks +4% synergy
Regrowth
10% of 60 decks +6% synergy
Nissa's Pilgrimage
10% of 60 decks +8% synergy
Unexpected Results
8% of 60 decks +7% synergy
Croaking Counterpart
8% of 60 decks +4% synergy
Treasure Cruise
8% of 60 decks +5% synergy
Divination
8% of 60 decks +8% synergy
Nature's Lore
8% of 60 decks -22% synergy
Spitting Image
8% of 60 decks +6% synergy
Aether Gale
8% of 60 decks +6% synergy
Map the Frontier
8% of 53 decks +6% synergy
Green Sun's Twilight
7% of 60 decks +6% synergy
Circuitous Route
7% of 60 decks +5% synergy
Grow from the Ashes
7% of 60 decks +5% synergy
Preordain
7% of 60 decks -2% synergy
Bushwhack
7% of 60 decks +5% synergy
Irenicus's Vile Duplication
7% of 60 decks +0% synergy
Bridgeworks Battle
6% of 48 decks +2% synergy
Explore the Underdark
5% of 60 decks +5% synergy
Three Visits
5% of 60 decks -18% synergy
Deep Analysis
5% of 60 decks +4% synergy
Oversimplify
5% of 60 decks +1% synergy
Rishkar's Expertise
5% of 60 decks -3% synergy
Ezuri's Predation
5% of 60 decks -3% synergy
Overwhelming Stampede
5% of 60 decks -7% synergy
Primal Might
5% of 60 decks +5% synergy
Compulsive Research
5% of 60 decks +4% synergy
Utility Artifacts
Combine Chrysalis
27% of 60 decks +22% synergy
Idol of Oblivion
20% of 60 decks +16% synergy
Swiftfoot Boots
20% of 60 decks -6% synergy
Wayfarer's Bauble
17% of 60 decks +15% synergy
Kefnet's Monument
12% of 60 decks +11% synergy
Bident of Thassa
12% of 60 decks +4% synergy
Giant's Amulet
7% of 60 decks +6% synergy
Symmetry Matrix
7% of 60 decks +7% synergy
Mirror Box
5% of 60 decks +1% synergy
Traveler's Amulet
5% of 60 decks +5% synergy
Helm of the Host
5% of 60 decks -0% synergy
Blackblade Reforged
5% of 60 decks +2% synergy
Enchantments
Garruk's Uprising
25% of 60 decks +10% synergy
Wild Growth
23% of 60 decks +15% synergy
Khalni Heart Expedition
23% of 60 decks +19% synergy
Primal Empathy
17% of 60 decks +14% synergy
Elemental Bond
17% of 60 decks +11% synergy
Ominous Seas
13% of 60 decks +9% synergy
Wilderness Reclamation
13% of 60 decks +5% synergy
Utopia Sprawl
12% of 60 decks +5% synergy
Bounty of the Luxa
12% of 60 decks +10% synergy
Kenrith's Transformation
12% of 60 decks +7% synergy
Eaten by Piranhas
10% of 59 decks +8% synergy
Reconnaissance Mission
10% of 60 decks +8% synergy
Verity Circle
10% of 60 decks +10% synergy
Sandwurm Convergence
10% of 60 decks +7% synergy
Witness Protection
10% of 60 decks +7% synergy
Fertile Ground
10% of 60 decks +8% synergy
Imprisoned in the Moon
8% of 60 decks +4% synergy
Aqueous Form
7% of 60 decks +2% synergy
Snake Umbra
7% of 60 decks +5% synergy
Future Sight
7% of 60 decks +6% synergy
Overgrowth
7% of 60 decks +6% synergy
Stasis Field
7% of 60 decks +6% synergy
Spelunking
5% of 59 decks -1% synergy
Unnatural Growth
5% of 60 decks +2% synergy
Glorious Sunrise
5% of 60 decks +4% synergy
Season of Growth
5% of 60 decks +1% synergy
Propaganda
5% of 60 decks -1% synergy
New Horizons
5% of 60 decks +5% synergy
Battles
Invasion of Zendikar
10% of 60 decks +8% synergy
Invasion of Segovia
7% of 60 decks +6% synergy
Planeswalkers
Kiora, Behemoth Beckoner
10% of 60 decks +3% synergy
Vivien, Champion of the Wilds
5% of 60 decks +4% synergy
Utility Lands
Reliquary Tower
22% of 60 decks -29% synergy
Temple of the False God
20% of 60 decks +4% synergy
Rogue's Passage
15% of 60 decks -7% synergy
Mosswort Bridge
12% of 60 decks -6% synergy
Lumbering Falls
10% of 60 decks +3% synergy
Mystic Sanctuary
8% of 60 decks -5% synergy
Hidden Cataract
7% of 59 decks +4% synergy
Restless Vinestalk
7% of 60 decks +1% synergy
Tranquil Thicket
7% of 60 decks +2% synergy
Hidden Nursery
5% of 59 decks +2% synergy
Alchemist's Refuge
5% of 60 decks -13% synergy
Jungle Basin
5% of 60 decks +2% synergy
Mana Artifacts
Sol Ring
60% of 60 decks -21% synergy
Arcane Signet
53% of 60 decks -10% synergy
Simic Signet
45% of 60 decks +12% synergy
Commander's Sphere
23% of 60 decks +15% synergy
Talisman of Curiosity
23% of 60 decks +2% synergy
Moss Diamond
17% of 60 decks +15% synergy
Sky Diamond
15% of 60 decks +14% synergy
Thought Vessel
15% of 60 decks -5% synergy
Fellwar Stone
12% of 60 decks +2% synergy
Midnight Clock
12% of 60 decks +9% synergy
Mind Stone
12% of 60 decks +7% synergy
Simic Locket
8% of 60 decks +7% synergy
Decanter of Endless Water
8% of 60 decks +3% synergy
Simic Cluestone
5% of 60 decks +4% synergy
Replicating Ring
5% of 60 decks +3% synergy
Heraldic Banner
5% of 60 decks +5% synergy
Thran Dynamo
5% of 60 decks +2% synergy
Lands
Island
98% of 60 decks +3% synergy
Forest
98% of 60 decks +3% synergy
Command Tower
63% of 60 decks -22% synergy
Simic Growth Chamber
53% of 60 decks +4% synergy
Evolving Wilds
42% of 60 decks +16% synergy
Temple of Mystery
42% of 60 decks +3% synergy
Thornwood Falls
42% of 60 decks +24% synergy
Simic Guildgate
37% of 60 decks +26% synergy
Vineglimmer Snarl
33% of 60 decks -5% synergy
Hinterland Harbor
33% of 60 decks -25% synergy
Myriad Landscape
30% of 60 decks +7% synergy
Yavimaya Coast
30% of 60 decks -22% synergy
Terramorphic Expanse
28% of 60 decks +8% synergy
Exotic Orchard
27% of 60 decks +3% synergy
Tangled Islet
23% of 60 decks +7% synergy
Flooded Grove
20% of 60 decks -20% synergy
Rimewood Falls
18% of 60 decks +8% synergy
Quandrix Campus
17% of 60 decks +10% synergy
Overflowing Basin
16% of 56 decks -3% synergy
Lush Oasis
15% of 53 decks +9% synergy
Path of Ancestry
15% of 60 decks -3% synergy
Blighted Woodland
13% of 60 decks +5% synergy
Waterlogged Grove
10% of 60 decks -11% synergy
Littjara Mirrorlake
7% of 60 decks +2% synergy
Tanglepool Bridge
7% of 60 decks +2% synergy
Khalni Ambush
7% of 60 decks +5% synergy
Opal Palace
7% of 60 decks +4% synergy
Woodland Stream
7% of 60 decks +1% synergy
Dreamroot Cascade
7% of 60 decks -34% synergy
Bridgeworks Battle
6% of 48 decks +2% synergy
Snow-Covered Forest
5% of 60 decks -2% synergy
Tangled Florahedron
5% of 60 decks +3% synergy
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