Koma, Cosmos Serpent (Commander) - Clones

Koma, Cosmos Serpent
Rank #289
294decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Chameleon, Master of Disguise
21%inclusion9 decks42 decks
19%synergy
Impostor Syndrome
14%inclusion6 decks43 decks
12%synergy
Spider-Sense
4.8%inclusion2 decks42 decks
3%synergy
Amazing Acrobatics
2.4%inclusion1 decks42 decks
2%synergy
The Clone Saga
2.3%inclusion1 decks44 decks
2%synergy
High Synergy Cards
Adrix and Nev, Twincasters
88%inclusion258 decks294 decks
79%synergy
Spark Double
87%inclusion256 decks294 decks
77%synergy
Sakashima of a Thousand Faces
81%inclusion237 decks294 decks
76%synergy
Irenicus's Vile Duplication
77%inclusion226 decks294 decks
71%synergy
Elemental Bond
72%inclusion213 decks294 decks
67%synergy
Sakashima the Impostor
65%inclusion191 decks294 decks
62%synergy
Whelming Wave
72%inclusion212 decks294 decks
61%synergy
Double Major
68%inclusion200 decks294 decks
59%synergy
Parallel Lives
65%inclusion190 decks294 decks
59%synergy
Helm of the Host
62%inclusion182 decks294 decks
57%synergy
Top Cards
Cultivate
81%inclusion237 decks294 decks
34%synergy
Kodama's Reach
72%inclusion211 decks294 decks
35%synergy
Counterspell
71%inclusion209 decks294 decks
21%synergy
Rampant Growth
69%inclusion202 decks294 decks
28%synergy
Beast Within
65%inclusion190 decks294 decks
14%synergy
Heroic Intervention
62%inclusion183 decks294 decks
32%synergy
Doubling Season
56%inclusion165 decks294 decks
46%synergy
Koma, World-Eater
56%inclusion97 decks173 decks
43%synergy
Nature's Lore
56%inclusion164 decks294 decks
25%synergy
Farseek
54%inclusion159 decks294 decks
30%synergy
Game Changers
Cyclonic Rift
49%inclusion143 decks294 decks
22%synergy
Rhystic Study
44%inclusion130 decks294 decks
22%synergy
Fierce Guardianship
39%inclusion115 decks294 decks
22%synergy
Worldly Tutor
25%inclusion74 decks294 decks
9%synergy
Seedborn Muse
25%inclusion74 decks294 decks
9%synergy
Consecrated Sphinx
22%inclusion66 decks294 decks
14%synergy
Mystical Tutor
17%inclusion49 decks294 decks
7%synergy
Ancient Tomb
16%inclusion48 decks294 decks
7%synergy
Force of Will
16%inclusion48 decks294 decks
6%synergy
Gaea's Cradle
10%inclusion28 decks294 decks
2%synergy
Creatures
Serpent of Yawning Depths
54%inclusion159 decks294 decks
48%synergy
Junk Winder
53%inclusion156 decks294 decks
46%synergy
Birds of Paradise
50%inclusion146 decks294 decks
22%synergy
Aesi, Tyrant of Gyre Strait
48%inclusion140 decks294 decks
31%synergy
Spawning Kraken
47%inclusion139 decks294 decks
40%synergy
Llanowar Elves
47%inclusion137 decks294 decks
19%synergy
Clever Impersonator
39%inclusion114 decks294 decks
34%synergy
Murkfiend Liege
37%inclusion110 decks294 decks
22%synergy
Progenitor Mimic
36%inclusion106 decks294 decks
31%synergy
Phyrexian Metamorph
36%inclusion105 decks294 decks
28%synergy
Glasspool Mimic
36%inclusion105 decks294 decks
31%synergy
Sakura-Tribe Elder
35%inclusion104 decks294 decks
16%synergy
Craterhoof Behemoth
35%inclusion102 decks294 decks
25%synergy
Esix, Fractal Bloom
34%inclusion101 decks294 decks
30%synergy
Elvish Mystic
33%inclusion97 decks294 decks
9%synergy
Roaming Throne
31%inclusion91 decks294 decks
23%synergy
Octomancer
29%inclusion59 decks204 decks
24%synergy
Fyndhorn Elves
29%inclusion85 decks294 decks
13%synergy
Garruk's Packleader
29%inclusion84 decks294 decks
26%synergy
Eternal Witness
28%inclusion82 decks294 decks
6%synergy
Arixmethes, Slumbering Isle
26%inclusion77 decks294 decks
13%synergy
Mirror Image
26%inclusion75 decks294 decks
24%synergy
Auton Soldier
24%inclusion71 decks294 decks
22%synergy
Clone
23%inclusion69 decks294 decks
22%synergy
Stunt Double
23%inclusion67 decks294 decks
22%synergy
Tatyova, Benthic Druid
22%inclusion66 decks294 decks
-9%synergy
Summon: Leviathan
22%inclusion19 decks87 decks
15%synergy
Enduring Vitality
21%inclusion41 decks193 decks
14%synergy
Ohran Frostfang
21%inclusion62 decks294 decks
17%synergy
Phantasmal Image
20%inclusion59 decks294 decks
17%synergy
Undercover Operative
20%inclusion58 decks294 decks
19%synergy
Fanatic of Rhonas
18%inclusion40 decks218 decks
13%synergy
Archetype of Imagination
18%inclusion53 decks294 decks
14%synergy
Curiosity Crafter
17%inclusion51 decks294 decks
14%synergy
Mirrorhall Mimic
16%inclusion47 decks294 decks
15%synergy
Pirated Copy
15%inclusion44 decks294 decks
15%synergy
Hullbreaker Horror
15%inclusion44 decks294 decks
-3%synergy
Jaheira, Friend of the Forest
15%inclusion43 decks294 decks
11%synergy
Vizier of Many Faces
14%inclusion42 decks294 decks
14%synergy
Coiling Oracle
14%inclusion41 decks294 decks
0%synergy
Altered Ego
14%inclusion41 decks294 decks
12%synergy
Starwinder
12%inclusion8 decks65 decks
5%synergy
Circle of Dreams Druid
12%inclusion36 decks294 decks
10%synergy
Scute Swarm
12%inclusion34 decks294 decks
-9%synergy
Toski, Bearer of Secrets
12%inclusion34 decks294 decks
8%synergy
Uro, Titan of Nature's Wrath
12%inclusion34 decks294 decks
2%synergy
Azusa, Lost but Seeking
11%inclusion33 decks294 decks
-3%synergy
Troyan, Gutsy Explorer
11%inclusion31 decks294 decks
7%synergy
Saryth, the Viper's Fang
11%inclusion31 decks294 decks
9%synergy
Slinn Voda, the Rising Deep
11%inclusion31 decks294 decks
4%synergy
Instants
Growth Spiral
53%inclusion156 decks294 decks
9%synergy
Second Harvest
51%inclusion149 decks294 decks
44%synergy
Mana Drain
39%inclusion115 decks294 decks
23%synergy
Arcane Denial
34%inclusion100 decks294 decks
11%synergy
Pongify
33%inclusion98 decks294 decks
9%synergy
Negate
33%inclusion97 decks294 decks
7%synergy
An Offer You Can't Refuse
33%inclusion96 decks294 decks
10%synergy
Rapid Hybridization
29%inclusion85 decks294 decks
2%synergy
Cackling Counterpart
28%inclusion83 decks294 decks
25%synergy
Swan Song
28%inclusion81 decks294 decks
9%synergy
Return of the Wildspeaker
24%inclusion70 decks294 decks
13%synergy
Krosan Grip
23%inclusion67 decks294 decks
14%synergy
Mystic Reflection
20%inclusion59 decks294 decks
17%synergy
Sublime Epiphany
18%inclusion54 decks294 decks
16%synergy
Nature's Claim
17%inclusion50 decks294 decks
7%synergy
See Double
16%inclusion47 decks294 decks
14%synergy
Harrow
16%inclusion47 decks294 decks
4%synergy
Planar Genesis
15%inclusion33 decks218 decks
4%synergy
Reality Shift
15%inclusion44 decks294 decks
0%synergy
Tamiyo's Safekeeping
15%inclusion44 decks294 decks
9%synergy
Sink into Stupor
15%inclusion32 decks219 decks
3%synergy
Brainstorm
13%inclusion39 decks294 decks
-1%synergy
Chord of Calling
13%inclusion39 decks294 decks
6%synergy
Simic Charm
11%inclusion32 decks294 decks
3%synergy
Perplexing Test
10%inclusion30 decks294 decks
5%synergy
Noxious Revival
10%inclusion30 decks294 decks
4%synergy
Voidslime
10%inclusion29 decks294 decks
5%synergy
Pact of Negation
10%inclusion29 decks294 decks
3%synergy
Plasm Capture
10%inclusion28 decks294 decks
6%synergy
Return to Nature
10%inclusion28 decks294 decks
4%synergy
Force of Negation
10%inclusion28 decks294 decks
1%synergy
Archdruid's Charm
10%inclusion25 decks263 decks
3%synergy
Snakeskin Veil
9.2%inclusion27 decks294 decks
4%synergy
Eureka Moment
8.8%inclusion26 decks294 decks
-2%synergy
Disallow
8.5%inclusion25 decks294 decks
7%synergy
Tyvar's Stand
8.2%inclusion24 decks294 decks
5%synergy
Narset's Reversal
8.2%inclusion24 decks294 decks
7%synergy
Resculpt
7.8%inclusion23 decks294 decks
2%synergy
Stubborn Denial
7.1%inclusion21 decks294 decks
5%synergy
Three Steps Ahead
7.1%inclusion17 decks239 decks
4%synergy
Entish Restoration
6.1%inclusion18 decks294 decks
-3%synergy
Fated Infatuation
6.1%inclusion18 decks294 decks
5%synergy
Auroral Procession
6.0%inclusion6 decks100 decks
2%synergy
Strix Serenade
5.9%inclusion13 decks219 decks
2%synergy
Lazotep Plating
5.8%inclusion17 decks294 decks
5%synergy
Force of Vigor
5.4%inclusion16 decks294 decks
1%synergy
Collective Resistance
5.0%inclusion11 decks219 decks
2%synergy
Sorceries
Three Visits
51%inclusion151 decks294 decks
28%synergy
Rite of Replication
48%inclusion141 decks294 decks
41%synergy
Quantum Misalignment
48%inclusion140 decks294 decks
45%synergy
Skyshroud Claim
33%inclusion97 decks294 decks
24%synergy
Quasiduplicate
32%inclusion94 decks294 decks
29%synergy
Explore
21%inclusion61 decks294 decks
0%synergy
Croaking Counterpart
18%inclusion53 decks294 decks
13%synergy
Bala Ged Recovery
16%inclusion46 decks294 decks
6%synergy
Overwhelming Stampede
15%inclusion45 decks294 decks
3%synergy
Doppelgang
15%inclusion39 decks263 decks
8%synergy
Triumph of the Hordes
15%inclusion43 decks294 decks
12%synergy
Shamanic Revelation
15%inclusion43 decks294 decks
9%synergy
Finale of Devastation
14%inclusion42 decks294 decks
3%synergy
Migration Path
13%inclusion38 decks294 decks
9%synergy
Distant Melody
12%inclusion34 decks294 decks
8%synergy
Spitting Image
12%inclusion34 decks294 decks
9%synergy
Sea Gate Restoration
11%inclusion32 decks294 decks
5%synergy
Rishkar's Expertise
10%inclusion30 decks294 decks
2%synergy
Explosive Vegetation
8.8%inclusion26 decks294 decks
3%synergy
Fabricate
8.5%inclusion25 decks294 decks
2%synergy
Flare of Cultivation
8.0%inclusion20 decks251 decks
6%synergy
Repudiate // Replicate
7.8%inclusion23 decks294 decks
5%synergy
Regrowth
7.5%inclusion22 decks294 decks
4%synergy
Replication Technique
7.1%inclusion21 decks294 decks
4%synergy
Green Sun's Zenith
7.1%inclusion21 decks294 decks
-2%synergy
Curse of the Swine
7.1%inclusion21 decks294 decks
-4%synergy
Urban Evolution
7.1%inclusion21 decks294 decks
-3%synergy
Ravenform
6.5%inclusion19 decks294 decks
2%synergy
Clone Legion
6.1%inclusion18 decks294 decks
5%synergy
Into the North
6.1%inclusion18 decks294 decks
5%synergy
Harmonize
5.4%inclusion16 decks294 decks
0%synergy
Rally the Galadhrim
5.1%inclusion15 decks294 decks
4%synergy
Search for Tomorrow
5.1%inclusion15 decks294 decks
0%synergy
Raise the Palisade
5.1%inclusion15 decks294 decks
-2%synergy
Utility Artifacts
Mirror Box
52%inclusion152 decks294 decks
48%synergy
Swiftfoot Boots
47%inclusion139 decks294 decks
21%synergy
Lightning Greaves
45%inclusion131 decks294 decks
23%synergy
Combine Chrysalis
33%inclusion98 decks294 decks
29%synergy
Mirror Gallery
24%inclusion72 decks294 decks
24%synergy
The Great Henge
13%inclusion37 decks294 decks
4%synergy
Eldrazi Monument
13%inclusion37 decks294 decks
12%synergy
Emerald Medallion
11%inclusion33 decks294 decks
8%synergy
Idol of Oblivion
11%inclusion32 decks294 decks
7%synergy
Sapphire Medallion
8.5%inclusion25 decks294 decks
5%synergy
Lithoform Engine
6.5%inclusion19 decks294 decks
5%synergy
Bident of Thassa
6.5%inclusion19 decks294 decks
-1%synergy
The One Ring
5.1%inclusion15 decks294 decks
-3%synergy
Enchantments
Tribute to the World Tree
50%inclusion146 decks294 decks
43%synergy
Mystic Remora
31%inclusion90 decks294 decks
15%synergy
Kindred Discovery
29%inclusion86 decks294 decks
19%synergy
Extravagant Replication
29%inclusion85 decks294 decks
27%synergy
Primal Vigor
21%inclusion61 decks294 decks
18%synergy
Cryptolith Rite
20%inclusion60 decks294 decks
17%synergy
Growing Rites of Itlimoc
19%inclusion55 decks294 decks
13%synergy
Sylvan Library
18%inclusion54 decks294 decks
9%synergy
Vesuvan Duplimancy
18%inclusion54 decks294 decks
16%synergy
Paradox Haze
18%inclusion53 decks294 decks
18%synergy
Moonlit Meditation
17%inclusion11 decks65 decks
15%synergy
Exploration
15%inclusion44 decks294 decks
1%synergy
Beastmaster Ascension
15%inclusion44 decks294 decks
12%synergy
Wild Growth
14%inclusion40 decks294 decks
5%synergy
Followed Footsteps
13%inclusion39 decks294 decks
13%synergy
Utopia Sprawl
12%inclusion34 decks294 decks
5%synergy
Propaganda
11%inclusion31 decks294 decks
4%synergy
Asceticism
10%inclusion30 decks294 decks
7%synergy
Defense of the Heart
10%inclusion29 decks294 decks
8%synergy
Garruk's Uprising
10%inclusion28 decks294 decks
-6%synergy
Burgeoning
8.8%inclusion26 decks294 decks
2%synergy
Mirror Room // Fractured Realm
7.7%inclusion15 decks196 decks
6%synergy
Imprisoned in the Moon
6.8%inclusion20 decks294 decks
3%synergy
Wilderness Reclamation
6.5%inclusion19 decks294 decks
-2%synergy
Kenrith's Transformation
6.1%inclusion18 decks294 decks
1%synergy
Unnatural Growth
5.8%inclusion17 decks294 decks
3%synergy
Opposition
5.8%inclusion17 decks294 decks
5%synergy
Planeswalkers
Oko, Thief of Crowns
26%inclusion76 decks294 decks
19%synergy
Utility Lands
Reliquary Tower
64%inclusion189 decks294 decks
14%synergy
Yavimaya, Cradle of Growth
31%inclusion90 decks294 decks
8%synergy
Boseiju, Who Endures
29%inclusion85 decks294 decks
7%synergy
Command Beacon
28%inclusion83 decks294 decks
24%synergy
Otawara, Soaring City
23%inclusion68 decks294 decks
4%synergy
Mystic Sanctuary
21%inclusion61 decks294 decks
8%synergy
Temple of the False God
19%inclusion55 decks294 decks
3%synergy
Three Tree City
18%inclusion38 decks207 decks
13%synergy
Castle Garenbrig
17%inclusion51 decks294 decks
13%synergy
Mistrise Village
16%inclusion16 decks100 decks
6%synergy
Mosswort Bridge
16%inclusion47 decks294 decks
-1%synergy
Alchemist's Refuge
13%inclusion39 decks294 decks
-5%synergy
Evendo, Waking Haven
10%inclusion7 decks67 decks
5%synergy
Restless Vinestalk
8.8%inclusion26 decks294 decks
3%synergy
Rogue's Passage
8.2%inclusion24 decks294 decks
-14%synergy
Lumbering Falls
6.1%inclusion18 decks294 decks
-1%synergy
Nykthos, Shrine to Nyx
5.1%inclusion15 decks294 decks
2%synergy
Mana Artifacts
Sol Ring
95%inclusion279 decks294 decks
14%synergy
Arcane Signet
82%inclusion240 decks294 decks
19%synergy
Simic Signet
46%inclusion134 decks294 decks
13%synergy
Talisman of Curiosity
35%inclusion102 decks294 decks
13%synergy
Thought Vessel
33%inclusion98 decks294 decks
13%synergy
Decanter of Endless Water
10%inclusion29 decks294 decks
5%synergy
Commander's Sphere
8.5%inclusion25 decks294 decks
0%synergy
Fellwar Stone
8.2%inclusion24 decks294 decks
-1%synergy
Thran Dynamo
8.2%inclusion24 decks294 decks
6%synergy
Mana Vault
6.5%inclusion19 decks294 decks
0%synergy
Mana Crypt
5.4%inclusion16 decks294 decks
2%synergy
Lands
Command Tower
92%inclusion271 decks294 decks
7%synergy
Forest
90%inclusion265 decks294 decks
-5%synergy
Island
90%inclusion264 decks294 decks
-6%synergy
Hinterland Harbor
77%inclusion225 decks294 decks
18%synergy
Rejuvenating Springs
70%inclusion205 decks294 decks
26%synergy
Yavimaya Coast
69%inclusion203 decks294 decks
17%synergy
Breeding Pool
68%inclusion199 decks294 decks
23%synergy
Dreamroot Cascade
65%inclusion190 decks294 decks
23%synergy
Simic Growth Chamber
61%inclusion179 decks294 decks
12%synergy
Barkchannel Pathway
50%inclusion146 decks294 decks
29%synergy
Flooded Grove
46%inclusion134 decks294 decks
5%synergy
Misty Rainforest
44%inclusion129 decks294 decks
13%synergy
Vineglimmer Snarl
41%inclusion122 decks294 decks
3%synergy
Temple of Mystery
41%inclusion122 decks294 decks
3%synergy
Glasspool Mimic
36%inclusion105 decks294 decks
31%synergy
Myriad Landscape
31%inclusion90 decks294 decks
8%synergy
Hedge Maze
29%inclusion77 decks263 decks
10%synergy
Exotic Orchard
28%inclusion81 decks294 decks
4%synergy
Waterlogged Grove
27%inclusion78 decks294 decks
6%synergy
Littjara Mirrorlake
24%inclusion72 decks294 decks
20%synergy
Evolving Wilds
22%inclusion64 decks294 decks
-3%synergy
Willowrush Verge
21%inclusion28 decks133 decks
6%synergy
Rimewood Falls
21%inclusion61 decks294 decks
11%synergy
Tropical Island
19%inclusion57 decks294 decks
5%synergy
Fabled Passage
18%inclusion53 decks294 decks
4%synergy
Tangled Islet
18%inclusion52 decks294 decks
1%synergy
Bala Ged Recovery
16%inclusion46 decks294 decks
6%synergy
Botanical Sanctum
15%inclusion45 decks294 decks
3%synergy
Thornwood Falls
15%inclusion43 decks294 decks
-3%synergy
Sink into Stupor
15%inclusion32 decks219 decks
3%synergy
Snow-Covered Forest
14%inclusion42 decks294 decks
7%synergy
Terramorphic Expanse
14%inclusion41 decks294 decks
-6%synergy
Snow-Covered Island
14%inclusion41 decks294 decks
7%synergy
Sea Gate Restoration
11%inclusion32 decks294 decks
5%synergy
Reflecting Pool
11%inclusion31 decks294 decks
7%synergy
Blighted Woodland
8.8%inclusion26 decks294 decks
1%synergy
Overflowing Basin
8.6%inclusion22 decks255 decks
-11%synergy
Prismatic Vista
8.2%inclusion24 decks294 decks
1%synergy
Windswept Heath
7.5%inclusion22 decks294 decks
-3%synergy
Scalding Tarn
7.5%inclusion22 decks294 decks
-2%synergy
Verdant Catacombs
7.5%inclusion22 decks294 decks
-2%synergy
Flooded Strand
7.1%inclusion21 decks294 decks
-4%synergy
Path of Ancestry
5.8%inclusion17 decks294 decks
-12%synergy
Wooded Foothills
5.4%inclusion16 decks294 decks
-4%synergy
Simic Guildgate
5.4%inclusion16 decks294 decks
-5%synergy
Plaza of Heroes
5.1%inclusion15 decks294 decks
4%synergy
Polluted Delta
5.1%inclusion15 decks294 decks
-5%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test