Koma, Cosmos Serpent (Commander) - Control

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #332
184decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Ezra Sassaman
Mar 12, 2026
Ezra Sassaman
Fun Alternatives for the Top Ten Saltiest Commanders
Is your playgroup tired of your Tergrid deck? (Can't blame them.) Then check out this list of replacements for the saltiest commanders.
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Utility Lands
Mana Artifacts
Lands
Back to Top
Mind into Matter
9.4%inclusion3 decks32 decks
0%synergy
Turbulent Wilderness
8.3%inclusion3 decks36 decks
-9%synergy
Germination Practicum
3.3%inclusion1 decks30 decks
-2%synergy
Planar Engineering
3.1%inclusion1 decks32 decks
-1%synergy
Echocasting Symposium
3.1%inclusion1 decks32 decks
-1%synergy
High Synergy Cards
Elemental Bond
80%inclusion148 decks184 decks
75%synergy
Adrix and Nev, Twincasters
80%inclusion147 decks184 decks
71%synergy
Whelming Wave
74%inclusion137 decks184 decks
64%synergy
Spark Double
71%inclusion130 decks184 decks
62%synergy
Sakashima of a Thousand Faces
61%inclusion113 decks184 decks
56%synergy
Parallel Lives
61%inclusion113 decks184 decks
56%synergy
Junk Winder
53%inclusion98 decks184 decks
47%synergy
Sakashima the Impostor
48%inclusion89 decks184 decks
46%synergy
Irenicus's Vile Duplication
51%inclusion94 decks184 decks
45%synergy
Tribute to the World Tree
50%inclusion92 decks184 decks
44%synergy
Top Cards
Cultivate
73%inclusion135 decks184 decks
27%synergy
Counterspell
73%inclusion135 decks184 decks
24%synergy
Nature's Lore
67%inclusion124 decks184 decks
35%synergy
Rampant Growth
63%inclusion115 decks184 decks
23%synergy
Beast Within
62%inclusion114 decks184 decks
13%synergy
Kodama's Reach
61%inclusion113 decks184 decks
27%synergy
Three Visits
60%inclusion110 decks184 decks
35%synergy
Heroic Intervention
59%inclusion109 decks184 decks
29%synergy
Farseek
55%inclusion102 decks184 decks
29%synergy
An Offer You Can't Refuse
55%inclusion101 decks184 decks
32%synergy
Game Changers
Cyclonic Rift
61%inclusion112 decks184 decks
37%synergy
Rhystic Study
49%inclusion91 decks184 decks
30%synergy
Fierce Guardianship
48%inclusion88 decks184 decks
32%synergy
Seedborn Muse
35%inclusion65 decks184 decks
19%synergy
Worldly Tutor
27%inclusion49 decks184 decks
13%synergy
Consecrated Sphinx
25%inclusion46 decks184 decks
17%synergy
Force of Will
25%inclusion46 decks184 decks
16%synergy
Ancient Tomb
24%inclusion45 decks184 decks
16%synergy
Mystical Tutor
22%inclusion40 decks184 decks
13%synergy
Mana Vault
15%inclusion28 decks184 decks
9%synergy
Creatures
Koma, World-Eater
54%inclusion94 decks174 decks
42%synergy
Birds of Paradise
53%inclusion97 decks184 decks
25%synergy
Aesi, Tyrant of Gyre Strait
51%inclusion94 decks184 decks
33%synergy
Serpent of Yawning Depths
49%inclusion90 decks184 decks
43%synergy
Llanowar Elves
46%inclusion85 decks184 decks
19%synergy
Elvish Mystic
40%inclusion73 decks184 decks
17%synergy
Craterhoof Behemoth
38%inclusion69 decks184 decks
28%synergy
Sakura-Tribe Elder
37%inclusion68 decks184 decks
18%synergy
Spawning Kraken
36%inclusion67 decks184 decks
29%synergy
Arixmethes, Slumbering Isle
34%inclusion63 decks184 decks
21%synergy
Tatyova, Benthic Druid
33%inclusion61 decks184 decks
3%synergy
Hullbreaker Horror
33%inclusion60 decks184 decks
15%synergy
Fyndhorn Elves
32%inclusion58 decks184 decks
17%synergy
Summon: Leviathan
30%inclusion42 decks139 decks
23%synergy
Roaming Throne
30%inclusion55 decks184 decks
23%synergy
Eternal Witness
29%inclusion54 decks184 decks
10%synergy
Garruk's Packleader
27%inclusion49 decks184 decks
24%synergy
Enduring Vitality
25%inclusion45 decks183 decks
17%synergy
Murkfiend Liege
22%inclusion41 decks184 decks
9%synergy
Archetype of Imagination
21%inclusion39 decks184 decks
17%synergy
Ohran Frostfang
21%inclusion39 decks184 decks
18%synergy
Delighted Halfling
20%inclusion37 decks184 decks
9%synergy
Octomancer
18%inclusion33 decks184 decks
13%synergy
The Unagi of Kyoshi Island
18%inclusion17 decks97 decks
12%synergy
Uro, Titan of Nature's Wrath
17%inclusion32 decks184 decks
8%synergy
Starwinder
17%inclusion20 decks121 decks
10%synergy
Fanatic of Rhonas
16%inclusion30 decks184 decks
11%synergy
Toski, Bearer of Secrets
16%inclusion29 decks184 decks
13%synergy
Chameleon, Master of Disguise
14%inclusion15 decks110 decks
11%synergy
Saryth, the Viper's Fang
13%inclusion24 decks184 decks
12%synergy
Enduring Curiosity
13%inclusion23 decks183 decks
10%synergy
Esix, Fractal Bloom
13%inclusion23 decks184 decks
9%synergy
Irma, Part-Time Mutant
11%inclusion7 decks61 decks
9%synergy
Lotus Cobra
11%inclusion20 decks184 decks
-1%synergy
Glasspool Mimic
11%inclusion20 decks184 decks
7%synergy
Slinn Voda, the Rising Deep
11%inclusion20 decks184 decks
5%synergy
Coiling Oracle
10%inclusion19 decks184 decks
-2%synergy
Tireless Provisioner
10%inclusion19 decks184 decks
-4%synergy
Curiosity Crafter
10%inclusion18 decks184 decks
6%synergy
Hydroelectric Specimen
10%inclusion18 decks184 decks
4%synergy
Nezahal, Primal Tide
10%inclusion18 decks184 decks
0%synergy
Scourge of Fleets
9.2%inclusion17 decks184 decks
2%synergy
Azusa, Lost but Seeking
9.2%inclusion17 decks184 decks
-4%synergy
Disciple of Freyalise
8.7%inclusion16 decks184 decks
4%synergy
Scute Swarm
8.2%inclusion15 decks184 decks
-11%synergy
Gala Greeters
8.2%inclusion15 decks184 decks
7%synergy
Faerie Mastermind
8.2%inclusion15 decks184 decks
3%synergy
Tam, Mindful First-Year
7.9%inclusion6 decks76 decks
6%synergy
Circle of Dreams Druid
7.6%inclusion14 decks184 decks
6%synergy
Kinnan, Bonder Prodigy
7.6%inclusion14 decks184 decks
4%synergy
Instants
Mana Drain
49%inclusion90 decks184 decks
34%synergy
Arcane Denial
45%inclusion83 decks184 decks
23%synergy
Growth Spiral
45%inclusion82 decks184 decks
0%synergy
Swan Song
43%inclusion80 decks184 decks
25%synergy
Rapid Hybridization
42%inclusion78 decks184 decks
15%synergy
Negate
41%inclusion75 decks184 decks
16%synergy
Pongify
39%inclusion72 decks184 decks
14%synergy
Double Major
34%inclusion63 decks184 decks
26%synergy
Return of the Wildspeaker
29%inclusion53 decks184 decks
19%synergy
Second Harvest
27%inclusion50 decks184 decks
21%synergy
Reality Shift
26%inclusion47 decks184 decks
11%synergy
Force of Negation
25%inclusion46 decks184 decks
17%synergy
Planar Genesis
24%inclusion44 decks184 decks
13%synergy
Sink into Stupor
24%inclusion44 decks184 decks
12%synergy
Nature's Claim
23%inclusion43 decks184 decks
14%synergy
Pact of Negation
21%inclusion38 decks184 decks
14%synergy
Chord of Calling
20%inclusion36 decks184 decks
12%synergy
Krosan Grip
18%inclusion33 decks184 decks
11%synergy
Tamiyo's Safekeeping
18%inclusion33 decks184 decks
13%synergy
Harrow
17%inclusion32 decks184 decks
6%synergy
Stubborn Denial
17%inclusion31 decks184 decks
14%synergy
Simic Charm
16%inclusion30 decks184 decks
9%synergy
Brainstorm
16%inclusion29 decks184 decks
1%synergy
Force of Vigor
15%inclusion27 decks184 decks
10%synergy
Resculpt
14%inclusion25 decks184 decks
8%synergy
Voidslime
14%inclusion25 decks184 decks
9%synergy
Crop Rotation
12%inclusion22 decks184 decks
0%synergy
Archdruid's Charm
12%inclusion22 decks184 decks
6%synergy
Aetherize
11%inclusion21 decks184 decks
-1%synergy
Mystic Reflection
11%inclusion20 decks184 decks
8%synergy
Snakeskin Veil
10%inclusion19 decks184 decks
4%synergy
Collective Resistance
10%inclusion19 decks184 decks
7%synergy
Disallow
10%inclusion18 decks184 decks
8%synergy
Plasm Capture
10%inclusion18 decks184 decks
7%synergy
Strix Serenade
10%inclusion18 decks184 decks
7%synergy
Eureka Moment
9.2%inclusion17 decks184 decks
-3%synergy
Entish Restoration
9.2%inclusion17 decks184 decks
0%synergy
Tyvar's Stand
9.2%inclusion17 decks184 decks
5%synergy
Narset's Reversal
9.2%inclusion17 decks184 decks
8%synergy
Consult the Star Charts
8.9%inclusion11 decks123 decks
7%synergy
Three Steps Ahead
8.2%inclusion15 decks184 decks
5%synergy
Return to Nature
7.6%inclusion14 decks184 decks
3%synergy
Noxious Revival
7.6%inclusion14 decks184 decks
2%synergy
Joint Exploration
7.1%inclusion13 decks184 decks
2%synergy
Mizzium Skin
6.5%inclusion12 decks184 decks
6%synergy
Sublime Epiphany
6.5%inclusion12 decks184 decks
4%synergy
Muddle the Mixture
6.5%inclusion12 decks184 decks
3%synergy
Slip Out the Back
6.5%inclusion12 decks184 decks
3%synergy
Wash Away
6.5%inclusion12 decks184 decks
5%synergy
Harmonized Crescendo
6.5%inclusion5 decks77 decks
4%synergy
Sorceries
Skyshroud Claim
44%inclusion81 decks184 decks
35%synergy
Quantum Misalignment
27%inclusion49 decks184 decks
24%synergy
Explore
21%inclusion39 decks184 decks
1%synergy
Bala Ged Recovery
20%inclusion37 decks184 decks
10%synergy
Triumph of the Hordes
20%inclusion37 decks184 decks
17%synergy
Finale of Devastation
18%inclusion33 decks184 decks
7%synergy
Migration Path
17%inclusion31 decks184 decks
14%synergy
Overwhelming Stampede
16%inclusion30 decks184 decks
4%synergy
Sea Gate Restoration
16%inclusion29 decks184 decks
10%synergy
Rishkar's Expertise
15%inclusion27 decks184 decks
5%synergy
Explosive Vegetation
13%inclusion23 decks184 decks
7%synergy
Green Sun's Zenith
11%inclusion21 decks184 decks
3%synergy
Distant Melody
11%inclusion21 decks184 decks
8%synergy
Bridgeworks Battle
10%inclusion19 decks184 decks
6%synergy
Regrowth
10%inclusion19 decks184 decks
7%synergy
Open the Way
10%inclusion18 decks184 decks
6%synergy
Raise the Palisade
10%inclusion18 decks184 decks
4%synergy
Shared Roots
9.3%inclusion9 decks97 decks
4%synergy
Harmonize
8.7%inclusion16 decks184 decks
3%synergy
Windfall
8.7%inclusion16 decks184 decks
5%synergy
Rite of Replication
8.7%inclusion16 decks184 decks
2%synergy
Turntimber Symbiosis
7.6%inclusion14 decks184 decks
5%synergy
Fabricate
7.6%inclusion14 decks184 decks
2%synergy
Curse of the Swine
7.6%inclusion14 decks184 decks
-4%synergy
Shamanic Revelation
6.5%inclusion12 decks184 decks
2%synergy
Into the North
6.0%inclusion11 decks184 decks
5%synergy
Ponder
5.4%inclusion10 decks184 decks
-2%synergy
Polymorph
5.4%inclusion10 decks184 decks
5%synergy
Eldritch Evolution
5.4%inclusion10 decks184 decks
3%synergy
Flare of Cultivation
5.4%inclusion10 decks184 decks
3%synergy
Utility Artifacts
Lightning Greaves
43%inclusion79 decks184 decks
23%synergy
Swiftfoot Boots
35%inclusion65 decks184 decks
11%synergy
Helm of the Host
29%inclusion54 decks184 decks
24%synergy
Combine Chrysalis
14%inclusion26 decks184 decks
10%synergy
Mirror Box
14%inclusion25 decks184 decks
10%synergy
The One Ring
14%inclusion25 decks184 decks
7%synergy
Emerald Medallion
14%inclusion25 decks184 decks
10%synergy
Winter Orb
13%inclusion23 decks184 decks
12%synergy
Static Orb
11%inclusion20 decks184 decks
11%synergy
Sapphire Medallion
9.2%inclusion17 decks184 decks
6%synergy
Coat of Arms
9.2%inclusion17 decks184 decks
8%synergy
Skullclamp
9.2%inclusion17 decks184 decks
8%synergy
Eldrazi Monument
8.7%inclusion16 decks184 decks
8%synergy
Idol of Oblivion
8.7%inclusion16 decks184 decks
5%synergy
The Great Henge
8.2%inclusion15 decks184 decks
-1%synergy
Proteus Staff
6.0%inclusion11 decks184 decks
6%synergy
Isochron Scepter
5.4%inclusion10 decks184 decks
3%synergy
Enchantments
Doubling Season
47%inclusion86 decks184 decks
36%synergy
Mystic Remora
42%inclusion77 decks184 decks
28%synergy
Kindred Discovery
34%inclusion62 decks184 decks
25%synergy
Sylvan Library
18%inclusion33 decks184 decks
9%synergy
Growing Rites of Itlimoc
17%inclusion32 decks184 decks
12%synergy
Primal Vigor
17%inclusion32 decks184 decks
14%synergy
Cryptolith Rite
16%inclusion30 decks184 decks
13%synergy
Wild Growth
16%inclusion30 decks184 decks
8%synergy
Exploration
16%inclusion29 decks184 decks
3%synergy
Beastmaster Ascension
15%inclusion28 decks184 decks
12%synergy
Utopia Sprawl
14%inclusion26 decks184 decks
8%synergy
Propaganda
14%inclusion25 decks184 decks
7%synergy
Springleaf Parade
13%inclusion10 decks77 decks
10%synergy
Kenrith's Transformation
12%inclusion22 decks184 decks
8%synergy
Opposition
11%inclusion20 decks184 decks
11%synergy
Wilderness Reclamation
11%inclusion20 decks184 decks
2%synergy
Paradox Haze
11%inclusion20 decks184 decks
11%synergy
Verity Circle
10%inclusion19 decks184 decks
10%synergy
Asceticism
10%inclusion19 decks184 decks
7%synergy
Imprisoned in the Moon
9.2%inclusion17 decks184 decks
5%synergy
Defense of the Heart
8.7%inclusion16 decks184 decks
7%synergy
Garruk's Uprising
8.2%inclusion15 decks184 decks
-9%synergy
Dismiss into Dream
8.2%inclusion15 decks184 decks
8%synergy
Impostor Syndrome
6.3%inclusion7 decks111 decks
5%synergy
Song of the Dryads
6.0%inclusion11 decks184 decks
5%synergy
Carpet of Flowers
5.4%inclusion10 decks184 decks
3%synergy
Unnatural Growth
5.4%inclusion10 decks184 decks
2%synergy
Battles
Invasion of Zendikar
6.0%inclusion11 decks184 decks
5%synergy
Planeswalkers
Oko, Thief of Crowns
39%inclusion72 decks184 decks
33%synergy
Narset, Parter of Veils
5.4%inclusion10 decks184 decks
4%synergy
Utility Lands
Reliquary Tower
57%inclusion104 decks184 decks
7%synergy
Boseiju, Who Endures
44%inclusion81 decks184 decks
22%synergy
Otawara, Soaring City
36%inclusion67 decks184 decks
18%synergy
Command Beacon
33%inclusion60 decks184 decks
29%synergy
Yavimaya, Cradle of Growth
30%inclusion55 decks184 decks
9%synergy
Three Tree City
20%inclusion36 decks184 decks
15%synergy
Mystic Sanctuary
20%inclusion36 decks184 decks
7%synergy
Alchemist's Refuge
19%inclusion35 decks184 decks
0%synergy
Mistrise Village
18%inclusion27 decks148 decks
7%synergy
Temple of the False God
18%inclusion33 decks184 decks
2%synergy
Evendo, Waking Haven
15%inclusion19 decks123 decks
10%synergy
Gaea's Cradle
13%inclusion23 decks184 decks
6%synergy
Mosswort Bridge
13%inclusion23 decks184 decks
-5%synergy
Castle Garenbrig
12%inclusion22 decks184 decks
8%synergy
Rogue's Passage
10%inclusion18 decks184 decks
-13%synergy
Urza's Saga
7.1%inclusion13 decks184 decks
2%synergy
Scavenger Grounds
5.4%inclusion10 decks184 decks
1%synergy
Castle Vantress
5.4%inclusion10 decks184 decks
-1%synergy
Mana Artifacts
Sol Ring
93%inclusion171 decks184 decks
13%synergy
Arcane Signet
74%inclusion136 decks184 decks
11%synergy
Talisman of Curiosity
40%inclusion74 decks184 decks
19%synergy
Thought Vessel
38%inclusion69 decks184 decks
18%synergy
Simic Signet
33%inclusion60 decks184 decks
3%synergy
Fellwar Stone
11%inclusion21 decks184 decks
2%synergy
Chrome Mox
6.0%inclusion11 decks184 decks
0%synergy
Lotus Petal
5.4%inclusion10 decks184 decks
-1%synergy
Lands
Command Tower
93%inclusion172 decks184 decks
8%synergy
Forest
92%inclusion169 decks184 decks
-4%synergy
Island
91%inclusion168 decks184 decks
-4%synergy
Breeding Pool
75%inclusion138 decks184 decks
28%synergy
Hinterland Harbor
71%inclusion131 decks184 decks
10%synergy
Rejuvenating Springs
64%inclusion118 decks184 decks
22%synergy
Yavimaya Coast
62%inclusion114 decks184 decks
9%synergy
Dreamroot Cascade
59%inclusion108 decks184 decks
14%synergy
Flooded Grove
50%inclusion92 decks184 decks
7%synergy
Misty Rainforest
47%inclusion87 decks184 decks
16%synergy
Simic Growth Chamber
46%inclusion85 decks184 decks
0%synergy
Barkchannel Pathway
41%inclusion75 decks184 decks
21%synergy
Waterlogged Grove
35%inclusion65 decks184 decks
16%synergy
Hedge Maze
32%inclusion58 decks184 decks
12%synergy
Vineglimmer Snarl
30%inclusion56 decks184 decks
-9%synergy
Temple of Mystery
29%inclusion53 decks184 decks
-9%synergy
Willowrush Verge
28%inclusion45 decks163 decks
9%synergy
Fabled Passage
24%inclusion45 decks184 decks
8%synergy
Sink into Stupor
24%inclusion44 decks184 decks
12%synergy
Exotic Orchard
24%inclusion44 decks184 decks
-1%synergy
Myriad Landscape
21%inclusion38 decks184 decks
0%synergy
Tropical Island
21%inclusion38 decks184 decks
6%synergy
Bala Ged Recovery
20%inclusion37 decks184 decks
10%synergy
Prismatic Vista
19%inclusion35 decks184 decks
12%synergy
Rimewood Falls
18%inclusion33 decks184 decks
10%synergy
Overflowing Basin
17%inclusion32 decks184 decks
-4%synergy
Tangled Islet
16%inclusion30 decks184 decks
0%synergy
Sea Gate Restoration
16%inclusion29 decks184 decks
10%synergy
Botanical Sanctum
15%inclusion28 decks184 decks
2%synergy
Windswept Heath
15%inclusion27 decks184 decks
5%synergy
Snow-Covered Forest
15%inclusion27 decks184 decks
9%synergy
Flooded Strand
15%inclusion27 decks184 decks
4%synergy
Sodden Verdure
14%inclusion11 decks77 decks
-6%synergy
Snow-Covered Island
14%inclusion26 decks184 decks
8%synergy
Verdant Catacombs
14%inclusion26 decks184 decks
5%synergy
Polluted Delta
14%inclusion25 decks184 decks
4%synergy
Wooded Foothills
11%inclusion21 decks184 decks
2%synergy
Scalding Tarn
11%inclusion21 decks184 decks
2%synergy
Evolving Wilds
11%inclusion20 decks184 decks
-13%synergy
Glasspool Mimic
11%inclusion20 decks184 decks
7%synergy
Bridgeworks Battle
10%inclusion19 decks184 decks
6%synergy
Thornwood Falls
10%inclusion19 decks184 decks
-7%synergy
Hydroelectric Specimen
10%inclusion18 decks184 decks
4%synergy
Littjara Mirrorlake
9.2%inclusion17 decks184 decks
6%synergy
Disciple of Freyalise
8.7%inclusion16 decks184 decks
4%synergy
Turntimber Symbiosis
7.6%inclusion14 decks184 decks
5%synergy
Blighted Woodland
7.1%inclusion13 decks184 decks
0%synergy
Terramorphic Expanse
6.5%inclusion12 decks184 decks
-14%synergy
Simic Guildgate
6.5%inclusion12 decks184 decks
-3%synergy
Rain-Slicked Copse
6.5%inclusion5 decks77 decks
-3%synergy
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