Koma, Cosmos Serpent (Commander) - Expensive Upgraded Ramp

Koma, Cosmos Serpent
Rank #289
2decks
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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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Chameleon, Master of Disguise
100%inclusion1 decks1 decks
98%synergy
Game Changers
Consecrated Sphinx
100%inclusion2 decks2 decks
91%synergy
Rhystic Study
100%inclusion2 decks2 decks
78%synergy
Gaea's Cradle
50%inclusion1 decks2 decks
43%synergy
Fierce Guardianship
50%inclusion1 decks2 decks
33%synergy
Cyclonic Rift
50%inclusion1 decks2 decks
23%synergy
Creatures
Adrix and Nev, Twincasters
100%inclusion2 decks2 decks
91%synergy
Roaming Throne
100%inclusion2 decks2 decks
92%synergy
Craterhoof Behemoth
100%inclusion2 decks2 decks
91%synergy
Spark Double
100%inclusion2 decks2 decks
90%synergy
Sakashima of a Thousand Faces
100%inclusion2 decks2 decks
95%synergy
Sakashima the Impostor
100%inclusion2 decks2 decks
97%synergy
Ohran Frostfang
100%inclusion2 decks2 decks
96%synergy
Serpent of Yawning Depths
100%inclusion2 decks2 decks
94%synergy
Birds of Paradise
100%inclusion2 decks2 decks
72%synergy
Spawning Kraken
100%inclusion2 decks2 decks
93%synergy
Koma, World-Eater
50%inclusion1 decks2 decks
36%synergy
Junk Winder
50%inclusion1 decks2 decks
43%synergy
Skyserpent Seeker
50%inclusion1 decks2 decks
47%synergy
Murkfiend Liege
50%inclusion1 decks2 decks
35%synergy
Aesi, Tyrant of Gyre Strait
50%inclusion1 decks2 decks
33%synergy
Llanowar Elves
50%inclusion1 decks2 decks
22%synergy
Azusa, Lost but Seeking
50%inclusion1 decks2 decks
36%synergy
Fanatic of Rhonas
50%inclusion1 decks2 decks
44%synergy
Esix, Fractal Bloom
50%inclusion1 decks2 decks
46%synergy
Archetype of Imagination
50%inclusion1 decks2 decks
46%synergy
Champion of Lambholt
50%inclusion1 decks2 decks
45%synergy
Arixmethes, Slumbering Isle
50%inclusion1 decks2 decks
37%synergy
Guardian Augmenter
50%inclusion1 decks2 decks
49%synergy
Sakura-Tribe Elder
50%inclusion1 decks2 decks
31%synergy
Instants
Heroic Intervention
100%inclusion2 decks2 decks
70%synergy
Return of the Wildspeaker
100%inclusion2 decks2 decks
90%synergy
Krosan Grip
100%inclusion2 decks2 decks
92%synergy
Second Harvest
100%inclusion2 decks2 decks
94%synergy
Mana Drain
100%inclusion2 decks2 decks
84%synergy
Counterspell
100%inclusion2 decks2 decks
50%synergy
Double Major
100%inclusion2 decks2 decks
91%synergy
Growth Spiral
50%inclusion1 decks2 decks
6%synergy
Power Sink
50%inclusion1 decks2 decks
50%synergy
Wrap in Vigor
50%inclusion1 decks2 decks
49%synergy
Stubborn Denial
50%inclusion1 decks2 decks
47%synergy
Archdruid's Charm
50%inclusion1 decks2 decks
44%synergy
Legolas's Quick Reflexes
50%inclusion1 decks2 decks
47%synergy
Nature's Claim
50%inclusion1 decks2 decks
40%synergy
Beast Within
50%inclusion1 decks2 decks
-1%synergy
Swan Song
50%inclusion1 decks2 decks
31%synergy
Lazotep Plating
50%inclusion1 decks2 decks
49%synergy
Spell Pierce
50%inclusion1 decks2 decks
47%synergy
Sorceries
Kodama's Reach
100%inclusion2 decks2 decks
63%synergy
Three Visits
100%inclusion2 decks2 decks
77%synergy
Cultivate
100%inclusion2 decks2 decks
53%synergy
Irenicus's Vile Duplication
100%inclusion2 decks2 decks
94%synergy
Whelming Wave
100%inclusion2 decks2 decks
89%synergy
Triumph of the Hordes
50%inclusion1 decks2 decks
47%synergy
Farseek
50%inclusion1 decks2 decks
26%synergy
Sea Gate Restoration
50%inclusion1 decks2 decks
44%synergy
Finale of Devastation
50%inclusion1 decks2 decks
38%synergy
Nature's Lore
50%inclusion1 decks2 decks
20%synergy
Rampant Growth
50%inclusion1 decks2 decks
9%synergy
Expropriate
50%inclusion1 decks2 decks
48%synergy
Overwhelming Stampede
50%inclusion1 decks2 decks
38%synergy
Utility Artifacts
Helm of the Host
100%inclusion2 decks2 decks
95%synergy
Eldrazi Monument
100%inclusion2 decks2 decks
99%synergy
Lightning Greaves
100%inclusion2 decks2 decks
78%synergy
The Great Henge
50%inclusion1 decks2 decks
41%synergy
Enchantments
Doubling Season
100%inclusion2 decks2 decks
90%synergy
Beastmaster Ascension
100%inclusion2 decks2 decks
97%synergy
Tribute to the World Tree
100%inclusion2 decks2 decks
93%synergy
Parallel Lives
100%inclusion2 decks2 decks
94%synergy
Primal Vigor
100%inclusion2 decks2 decks
97%synergy
Elemental Bond
100%inclusion2 decks2 decks
94%synergy
Kindred Discovery
50%inclusion1 decks2 decks
40%synergy
Exploration
50%inclusion1 decks2 decks
36%synergy
Garruk's Uprising
50%inclusion1 decks2 decks
34%synergy
Imprisoned in the Moon
50%inclusion1 decks2 decks
46%synergy
Song of the Dryads
50%inclusion1 decks2 decks
48%synergy
Burgeoning
50%inclusion1 decks2 decks
43%synergy
Mystic Remora
50%inclusion1 decks2 decks
34%synergy
Sylvan Library
50%inclusion1 decks2 decks
41%synergy
Paradox Haze
50%inclusion1 decks2 decks
50%synergy
Defense of the Heart
50%inclusion1 decks2 decks
48%synergy
Battles
Invasion of Ikoria
50%inclusion1 decks2 decks
46%synergy
Planeswalkers
Oko, Thief of Crowns
100%inclusion2 decks2 decks
93%synergy
Garruk Wildspeaker
50%inclusion1 decks2 decks
49%synergy
Utility Lands
Mistrise Village
100%inclusion1 decks1 decks
90%synergy
Urza's Saga
50%inclusion1 decks2 decks
45%synergy
Command Beacon
50%inclusion1 decks2 decks
46%synergy
Yavimaya, Cradle of Growth
50%inclusion1 decks2 decks
28%synergy
Boseiju, Who Endures
50%inclusion1 decks2 decks
28%synergy
Reliquary Tower
50%inclusion1 decks2 decks
0%synergy
Three Tree City
50%inclusion1 decks2 decks
45%synergy
Otawara, Soaring City
50%inclusion1 decks2 decks
31%synergy
Mana Artifacts
Arcane Signet
100%inclusion2 decks2 decks
37%synergy
Sol Ring
100%inclusion2 decks2 decks
19%synergy
Decanter of Endless Water
100%inclusion2 decks2 decks
95%synergy
Thought Vessel
100%inclusion2 decks2 decks
80%synergy
Simic Signet
50%inclusion1 decks2 decks
18%synergy
Patchwork Banner
50%inclusion1 decks2 decks
46%synergy
Talisman of Curiosity
50%inclusion1 decks2 decks
29%synergy
Lands
Command Tower
100%inclusion2 decks2 decks
15%synergy
Misty Rainforest
100%inclusion2 decks2 decks
69%synergy
Breeding Pool
100%inclusion2 decks2 decks
55%synergy
Yavimaya Coast
100%inclusion2 decks2 decks
48%synergy
Tropical Island
100%inclusion2 decks2 decks
86%synergy
Island
100%inclusion2 decks2 decks
5%synergy
Forest
100%inclusion2 decks2 decks
5%synergy
Willowrush Verge
100%inclusion2 decks2 decks
84%synergy
Rejuvenating Springs
100%inclusion2 decks2 decks
56%synergy
Dreamroot Cascade
100%inclusion2 decks2 decks
59%synergy
Hinterland Harbor
100%inclusion2 decks2 decks
41%synergy
Prismatic Vista
50%inclusion1 decks2 decks
42%synergy
Simic Growth Chamber
50%inclusion1 decks2 decks
1%synergy
Fabled Passage
50%inclusion1 decks2 decks
36%synergy
Windswept Heath
50%inclusion1 decks2 decks
40%synergy
Vineglimmer Snarl
50%inclusion1 decks2 decks
11%synergy
Sea Gate Restoration
50%inclusion1 decks2 decks
44%synergy
Barkchannel Pathway
50%inclusion1 decks2 decks
29%synergy
Wooded Foothills
50%inclusion1 decks2 decks
40%synergy
Verdant Catacombs
50%inclusion1 decks2 decks
40%synergy
Waterlogged Grove
50%inclusion1 decks2 decks
29%synergy
Temple of Mystery
50%inclusion1 decks2 decks
11%synergy
Botanical Sanctum
50%inclusion1 decks2 decks
38%synergy
Evolving Wilds
50%inclusion1 decks2 decks
25%synergy
Path of Ancestry
50%inclusion1 decks2 decks
32%synergy
Hedge Maze
50%inclusion1 decks2 decks
31%synergy
Scalding Tarn
50%inclusion1 decks2 decks
40%synergy
Mana Confluence
50%inclusion1 decks2 decks
44%synergy
Polluted Delta
50%inclusion1 decks2 decks
40%synergy
City of Brass
50%inclusion1 decks2 decks
44%synergy
Flooded Strand
50%inclusion1 decks2 decks
39%synergy
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