Koma, Cosmos Serpent (Commander) - Expensive

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #324
719decks
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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Irma, Part-Time Mutant
10%inclusion8 decks81 decks
7%synergy
New Generation's Technique
1.3%inclusion1 decks78 decks
0%synergy
Lessons from Life
1.2%inclusion1 decks81 decks
-4%synergy
Turtles in Time
0.8%inclusion1 decks125 decks
1%synergy
World War Hulk
0.6%inclusion1 decks179 decks
1%synergy
High Synergy Cards
Parallel Lives
83%inclusion597 decks719 decks
77%synergy
Adrix and Nev, Twincasters
85%inclusion609 decks719 decks
76%synergy
Sakashima of a Thousand Faces
78%inclusion562 decks719 decks
73%synergy
Elemental Bond
78%inclusion561 decks719 decks
72%synergy
Mana Drain
82%inclusion593 decks719 decks
67%synergy
Spark Double
73%inclusion527 decks719 decks
64%synergy
Doubling Season
72%inclusion521 decks719 decks
63%synergy
Whelming Wave
69%inclusion496 decks719 decks
58%synergy
Sakashima the Impostor
55%inclusion396 decks719 decks
53%synergy
Serpent of Yawning Depths
58%inclusion418 decks719 decks
52%synergy
Top Cards
Birds of Paradise
78%inclusion559 decks719 decks
51%synergy
Heroic Intervention
74%inclusion535 decks719 decks
44%synergy
Counterspell
69%inclusion496 decks719 decks
19%synergy
Nature's Lore
69%inclusion493 decks719 decks
37%synergy
Cultivate
66%inclusion478 decks719 decks
20%synergy
Three Visits
66%inclusion476 decks719 decks
42%synergy
Craterhoof Behemoth
62%inclusion443 decks719 decks
52%synergy
Kodama's Reach
61%inclusion439 decks719 decks
25%synergy
Koma, World-Eater
60%inclusion345 decks575 decks
47%synergy
Beast Within
60%inclusion431 decks719 decks
11%synergy
Game Changers
Gaea's Cradle
94%inclusion677 decks719 decks
87%synergy
Cyclonic Rift
82%inclusion588 decks719 decks
58%synergy
Rhystic Study
79%inclusion565 decks719 decks
58%synergy
Fierce Guardianship
74%inclusion529 decks719 decks
57%synergy
Ancient Tomb
56%inclusion401 decks719 decks
47%synergy
Worldly Tutor
52%inclusion372 decks719 decks
37%synergy
Force of Will
50%inclusion362 decks719 decks
41%synergy
Seedborn Muse
45%inclusion322 decks719 decks
29%synergy
Consecrated Sphinx
41%inclusion297 decks719 decks
33%synergy
Mystical Tutor
37%inclusion268 decks719 decks
29%synergy
Creatures
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58%inclusion416 decks719 decks
40%synergy
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57%inclusion407 decks719 decks
29%synergy
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54%inclusion386 decks719 decks
47%synergy
Roaming Throne
52%inclusion373 decks719 decks
44%synergy
Spawning Kraken
50%inclusion363 decks719 decks
43%synergy
Elvish Mystic
45%inclusion323 decks719 decks
22%synergy
Fyndhorn Elves
38%inclusion272 decks719 decks
23%synergy
Enduring Vitality
37%inclusion230 decks627 decks
29%synergy
Delighted Halfling
35%inclusion249 decks719 decks
24%synergy
Ohran Frostfang
32%inclusion230 decks719 decks
28%synergy
Arixmethes, Slumbering Isle
32%inclusion229 decks719 decks
18%synergy
Hullbreaker Horror
30%inclusion218 decks719 decks
13%synergy
Eternal Witness
29%inclusion208 decks719 decks
9%synergy
Fanatic of Rhonas
27%inclusion188 decks689 decks
22%synergy
Sakura-Tribe Elder
27%inclusion196 decks719 decks
8%synergy
Murkfiend Liege
27%inclusion192 decks719 decks
12%synergy
Garruk's Packleader
25%inclusion180 decks719 decks
23%synergy
Tatyova, Benthic Druid
24%inclusion174 decks719 decks
-6%synergy
Summon: Leviathan
23%inclusion84 decks358 decks
16%synergy
Esix, Fractal Bloom
23%inclusion164 decks719 decks
19%synergy
Archetype of Imagination
21%inclusion148 decks719 decks
16%synergy
Octomancer
17%inclusion112 decks651 decks
12%synergy
Azusa, Lost but Seeking
17%inclusion121 decks719 decks
3%synergy
Kinnan, Bonder Prodigy
16%inclusion118 decks719 decks
13%synergy
The Unagi of Kyoshi Island
16%inclusion33 decks211 decks
10%synergy
Slinn Voda, the Rising Deep
16%inclusion112 decks719 decks
9%synergy
Scute Swarm
14%inclusion104 decks719 decks
-5%synergy
Circle of Dreams Druid
14%inclusion101 decks719 decks
12%synergy
Toski, Bearer of Secrets
14%inclusion98 decks719 decks
10%synergy
Phyrexian Metamorph
13%inclusion93 decks719 decks
4%synergy
Enduring Curiosity
13%inclusion80 decks632 decks
10%synergy
Chameleon, Master of Disguise
13%inclusion33 decks264 decks
10%synergy
Curiosity Crafter
12%inclusion89 decks719 decks
9%synergy
Nezahal, Primal Tide
12%inclusion84 decks719 decks
1%synergy
Lotus Cobra
11%inclusion80 decks719 decks
-1%synergy
Uro, Titan of Nature's Wrath
11%inclusion79 decks719 decks
1%synergy
Bloom Tender
10%inclusion75 decks719 decks
6%synergy
Clever Impersonator
10%inclusion74 decks719 decks
5%synergy
Saryth, the Viper's Fang
10%inclusion73 decks719 decks
9%synergy
Auton Soldier
10%inclusion72 decks719 decks
7%synergy
Avenger of Zendikar
10%inclusion71 decks719 decks
-7%synergy
Badgermole Cub
10%inclusion21 decks214 decks
5%synergy
Coiling Oracle
9.0%inclusion65 decks719 decks
-4%synergy
Jaheira, Friend of the Forest
8.8%inclusion63 decks719 decks
5%synergy
Xolatoyac, the Smiling Flood
8.5%inclusion61 decks719 decks
1%synergy
Progenitor Mimic
8.3%inclusion60 decks719 decks
4%synergy
Nyxbloom Ancient
8.2%inclusion59 decks719 decks
1%synergy
Glasspool Mimic
8.2%inclusion59 decks719 decks
4%synergy
Arbor Elf
8.1%inclusion58 decks719 decks
2%synergy
Thrasios, Triton Hero
8.1%inclusion58 decks719 decks
1%synergy
Instants
Swan Song
58%inclusion419 decks719 decks
40%synergy
Pongify
45%inclusion323 decks719 decks
20%synergy
An Offer You Can't Refuse
44%inclusion315 decks719 decks
21%synergy
Double Major
44%inclusion313 decks719 decks
35%synergy
Growth Spiral
40%inclusion285 decks719 decks
-6%synergy
Force of Negation
39%inclusion283 decks719 decks
32%synergy
Second Harvest
36%inclusion258 decks719 decks
29%synergy
Arcane Denial
31%inclusion223 decks719 decks
9%synergy
Rapid Hybridization
31%inclusion220 decks719 decks
4%synergy
Negate
29%inclusion208 decks719 decks
3%synergy
Pact of Negation
25%inclusion180 decks719 decks
18%synergy
Return of the Wildspeaker
23%inclusion166 decks719 decks
13%synergy
Krosan Grip
19%inclusion140 decks719 decks
12%synergy
Chord of Calling
19%inclusion140 decks719 decks
12%synergy
Sink into Stupor
18%inclusion127 decks693 decks
6%synergy
Force of Vigor
18%inclusion128 decks719 decks
13%synergy
Crop Rotation
18%inclusion127 decks719 decks
5%synergy
Nature's Claim
17%inclusion123 decks719 decks
8%synergy
Archdruid's Charm
14%inclusion101 decks719 decks
8%synergy
Reality Shift
14%inclusion101 decks719 decks
0%synergy
Flusterstorm
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8%synergy
Noxious Revival
13%inclusion94 decks719 decks
8%synergy
Brainstorm
13%inclusion93 decks719 decks
-2%synergy
Voidslime
12%inclusion88 decks719 decks
7%synergy
Disallow
11%inclusion82 decks719 decks
10%synergy
Simic Charm
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2%synergy
Mystic Reflection
9.5%inclusion68 decks719 decks
7%synergy
Veil of Summer
9.2%inclusion66 decks719 decks
4%synergy
Strix Serenade
8.9%inclusion62 decks693 decks
6%synergy
Tamiyo's Safekeeping
8.9%inclusion64 decks719 decks
4%synergy
Mindbreak Trap
8.2%inclusion59 decks719 decks
4%synergy
Mental Misstep
7.5%inclusion54 decks719 decks
3%synergy
Plasm Capture
7.2%inclusion52 decks719 decks
4%synergy
Aetherize
7.1%inclusion51 decks719 decks
-5%synergy
Harrow
7.0%inclusion50 decks719 decks
-5%synergy
Planar Genesis
6.6%inclusion45 decks686 decks
-4%synergy
Legolas's Quick Reflexes
6.5%inclusion47 decks719 decks
5%synergy
Resculpt
6.4%inclusion46 decks719 decks
1%synergy
Narset's Reversal
6.1%inclusion44 decks719 decks
5%synergy
Entish Restoration
6.0%inclusion43 decks719 decks
-3%synergy
Perplexing Test
6.0%inclusion43 decks719 decks
1%synergy
Stubborn Denial
5.8%inclusion42 decks719 decks
3%synergy
Dispel
5.6%inclusion40 decks719 decks
1%synergy
Harmonized Crescendo
5.4%inclusion8 decks147 decks
3%synergy
Sorceries
Irenicus's Vile Duplication
57%inclusion408 decks719 decks
51%synergy
Rampant Growth
54%inclusion389 decks719 decks
14%synergy
Farseek
53%inclusion382 decks719 decks
27%synergy
Skyshroud Claim
38%inclusion272 decks719 decks
29%synergy
Finale of Devastation
38%inclusion271 decks719 decks
27%synergy
Quantum Misalignment
31%inclusion223 decks719 decks
28%synergy
Triumph of the Hordes
22%inclusion159 decks719 decks
19%synergy
Green Sun's Zenith
21%inclusion148 decks719 decks
13%synergy
Overwhelming Stampede
20%inclusion142 decks719 decks
7%synergy
Sea Gate Restoration
18%inclusion130 decks719 decks
13%synergy
Explore
18%inclusion127 decks719 decks
-3%synergy
Rite of Replication
15%inclusion109 decks719 decks
8%synergy
Bala Ged Recovery
12%inclusion89 decks719 decks
2%synergy
Rishkar's Expertise
12%inclusion84 decks719 decks
3%synergy
Distant Melody
11%inclusion78 decks719 decks
8%synergy
Windfall
10%inclusion72 decks719 decks
6%synergy
Shamanic Revelation
8.9%inclusion64 decks719 decks
4%synergy
Ponder
7.8%inclusion56 decks719 decks
1%synergy
Natural Order
7.5%inclusion54 decks719 decks
6%synergy
Turntimber Symbiosis
6.7%inclusion48 decks719 decks
4%synergy
Expropriate
6.4%inclusion46 decks719 decks
5%synergy
Explosive Vegetation
6.4%inclusion46 decks719 decks
1%synergy
Migration Path
6.4%inclusion46 decks719 decks
3%synergy
Doppelgang
6.1%inclusion44 decks719 decks
-1%synergy
Fabricate
5.8%inclusion42 decks719 decks
0%synergy
Shared Roots
5.7%inclusion12 decks210 decks
2%synergy
Regrowth
5.7%inclusion41 decks719 decks
2%synergy
Raise the Palisade
5.4%inclusion39 decks719 decks
-1%synergy
Sylvan Tutor
5.1%inclusion37 decks719 decks
3%synergy
Tempt with Discovery
5.0%inclusion36 decks719 decks
1%synergy
Utility Artifacts
Lightning Greaves
51%inclusion368 decks719 decks
31%synergy
Helm of the Host
48%inclusion342 decks719 decks
42%synergy
Swiftfoot Boots
31%inclusion226 decks719 decks
6%synergy
The One Ring
31%inclusion220 decks719 decks
24%synergy
The Great Henge
29%inclusion210 decks719 decks
20%synergy
Combine Chrysalis
16%inclusion117 decks719 decks
12%synergy
Coat of Arms
16%inclusion112 decks719 decks
14%synergy
Mirror Box
15%inclusion108 decks719 decks
12%synergy
Eldrazi Monument
13%inclusion92 decks719 decks
12%synergy
Emerald Medallion
12%inclusion86 decks719 decks
9%synergy
Sapphire Medallion
11%inclusion76 decks719 decks
7%synergy
Winter Orb
8.1%inclusion58 decks719 decks
8%synergy
Skullclamp
7.8%inclusion56 decks719 decks
7%synergy
Static Orb
6.1%inclusion44 decks719 decks
6%synergy
Bident of Thassa
5.8%inclusion42 decks719 decks
-1%synergy
Enchantments
Tribute to the World Tree
55%inclusion393 decks719 decks
49%synergy
Mystic Remora
44%inclusion317 decks719 decks
30%synergy
Sylvan Library
34%inclusion248 decks719 decks
26%synergy
Kindred Discovery
32%inclusion233 decks719 decks
23%synergy
Exploration
25%inclusion181 decks719 decks
12%synergy
Cryptolith Rite
23%inclusion168 decks719 decks
20%synergy
Growing Rites of Itlimoc
20%inclusion143 decks719 decks
14%synergy
Primal Vigor
20%inclusion142 decks719 decks
17%synergy
Burgeoning
18%inclusion129 decks719 decks
11%synergy
Wild Growth
16%inclusion112 decks719 decks
7%synergy
Beastmaster Ascension
15%inclusion111 decks719 decks
12%synergy
Paradox Haze
15%inclusion105 decks719 decks
14%synergy
Utopia Sprawl
14%inclusion104 decks719 decks
8%synergy
Defense of the Heart
14%inclusion103 decks719 decks
12%synergy
Springleaf Parade
13%inclusion19 decks146 decks
10%synergy
Carpet of Flowers
11%inclusion80 decks719 decks
9%synergy
Garruk's Uprising
8.9%inclusion64 decks719 decks
-8%synergy
Propaganda
8.5%inclusion61 decks719 decks
1%synergy
Unnatural Growth
7.9%inclusion57 decks719 decks
5%synergy
Impostor Syndrome
7.1%inclusion19 decks266 decks
5%synergy
Dismiss into Dream
7.1%inclusion51 decks719 decks
7%synergy
Extravagant Replication
6.8%inclusion49 decks719 decks
4%synergy
Asceticism
6.5%inclusion47 decks719 decks
3%synergy
Moonlit Meditation
6.3%inclusion19 decks301 decks
5%synergy
Kenrith's Transformation
6.3%inclusion45 decks719 decks
2%synergy
Opposition
6.3%inclusion45 decks719 decks
6%synergy
Imprisoned in the Moon
5.1%inclusion37 decks719 decks
1%synergy
Battles
Invasion of Ikoria
6.3%inclusion45 decks719 decks
2%synergy
Planeswalkers
Oko, Thief of Crowns
31%inclusion221 decks719 decks
24%synergy
Utility Lands
Boseiju, Who Endures
65%inclusion464 decks719 decks
43%synergy
Reliquary Tower
62%inclusion447 decks719 decks
13%synergy
Yavimaya, Cradle of Growth
58%inclusion414 decks719 decks
36%synergy
Otawara, Soaring City
54%inclusion387 decks719 decks
35%synergy
Three Tree City
37%inclusion240 decks657 decks
32%synergy
Command Beacon
31%inclusion225 decks719 decks
28%synergy
Evendo, Waking Haven
26%inclusion78 decks303 decks
21%synergy
Mistrise Village
25%inclusion106 decks432 decks
14%synergy
Castle Garenbrig
22%inclusion156 decks719 decks
17%synergy
Alchemist's Refuge
19%inclusion135 decks719 decks
1%synergy
Urza's Saga
15%inclusion107 decks719 decks
10%synergy
Mystic Sanctuary
13%inclusion97 decks719 decks
1%synergy
Minamo, School at Water's Edge
13%inclusion90 decks719 decks
7%synergy
Temple of the False God
12%inclusion85 decks719 decks
-4%synergy
Mosswort Bridge
11%inclusion77 decks719 decks
-7%synergy
Rogue's Passage
11%inclusion76 decks719 decks
-11%synergy
Nykthos, Shrine to Nyx
10%inclusion69 decks719 decks
7%synergy
Strip Mine
7.0%inclusion50 decks719 decks
4%synergy
Dryad Arbor
7.0%inclusion50 decks719 decks
2%synergy
Shifting Woodland
6.7%inclusion46 decks691 decks
1%synergy
Field of the Dead
6.1%inclusion44 decks719 decks
1%synergy
Mana Artifacts
Sol Ring
95%inclusion683 decks719 decks
15%synergy
Arcane Signet
82%inclusion588 decks719 decks
19%synergy
Talisman of Curiosity
38%inclusion275 decks719 decks
16%synergy
Simic Signet
37%inclusion263 decks719 decks
6%synergy
Thought Vessel
34%inclusion241 decks719 decks
13%synergy
Mana Vault
32%inclusion230 decks719 decks
26%synergy
Chrome Mox
21%inclusion154 decks719 decks
15%synergy
Mox Diamond
17%inclusion124 decks719 decks
12%synergy
Fellwar Stone
16%inclusion113 decks719 decks
6%synergy
Lotus Petal
14%inclusion102 decks719 decks
8%synergy
Grim Monolith
10%inclusion72 decks719 decks
7%synergy
Mox Opal
9.2%inclusion66 decks719 decks
5%synergy
Jeweled Lotus
8.3%inclusion60 decks719 decks
8%synergy
Mana Crypt
8.1%inclusion58 decks719 decks
7%synergy
Basalt Monolith
7.8%inclusion56 decks719 decks
1%synergy
Decanter of Endless Water
6.5%inclusion47 decks719 decks
2%synergy
Thran Dynamo
6.5%inclusion47 decks719 decks
4%synergy
Patchwork Banner
5.2%inclusion34 decks653 decks
2%synergy
Lands
Forest
92%inclusion660 decks719 decks
-4%synergy
Island
92%inclusion658 decks719 decks
-4%synergy
Command Tower
91%inclusion657 decks719 decks
6%synergy
Breeding Pool
89%inclusion637 decks719 decks
42%synergy
Rejuvenating Springs
78%inclusion558 decks719 decks
35%synergy
Misty Rainforest
76%inclusion548 decks719 decks
45%synergy
Tropical Island
73%inclusion527 decks719 decks
59%synergy
Hinterland Harbor
63%inclusion451 decks719 decks
2%synergy
Yavimaya Coast
54%inclusion391 decks719 decks
2%synergy
Dreamroot Cascade
49%inclusion353 decks719 decks
5%synergy
Barkchannel Pathway
45%inclusion322 decks719 decks
25%synergy
Flooded Grove
41%inclusion297 decks719 decks
-1%synergy
Waterlogged Grove
34%inclusion242 decks719 decks
14%synergy
Hedge Maze
32%inclusion227 decks719 decks
12%synergy
Simic Growth Chamber
31%inclusion224 decks719 decks
-17%synergy
Prismatic Vista
29%inclusion208 decks719 decks
22%synergy
Willowrush Verge
28%inclusion138 decks487 decks
11%synergy
Windswept Heath
27%inclusion192 decks719 decks
17%synergy
Flooded Strand
27%inclusion191 decks719 decks
16%synergy
Verdant Catacombs
26%inclusion186 decks719 decks
17%synergy
Polluted Delta
25%inclusion177 decks719 decks
15%synergy
Scalding Tarn
24%inclusion169 decks719 decks
14%synergy
Wooded Foothills
22%inclusion156 decks719 decks
13%synergy
Fabled Passage
20%inclusion145 decks719 decks
5%synergy
Exotic Orchard
20%inclusion144 decks719 decks
-4%synergy
Sink into Stupor
18%inclusion127 decks693 decks
6%synergy
Sea Gate Restoration
18%inclusion130 decks719 decks
13%synergy
Vineglimmer Snarl
18%inclusion128 decks719 decks
-21%synergy
Temple of Mystery
17%inclusion123 decks719 decks
-21%synergy
Mana Confluence
16%inclusion112 decks719 decks
10%synergy
City of Brass
14%inclusion98 decks719 decks
8%synergy
Gemstone Caverns
13%inclusion95 decks719 decks
8%synergy
Sodden Verdure
13%inclusion19 decks146 decks
-2%synergy
Snow-Covered Island
13%inclusion90 decks719 decks
6%synergy
Snow-Covered Forest
12%inclusion89 decks719 decks
6%synergy
Bala Ged Recovery
12%inclusion89 decks719 decks
2%synergy
Myriad Landscape
12%inclusion84 decks719 decks
-10%synergy
Botanical Sanctum
11%inclusion80 decks719 decks
-2%synergy
Cavern of Souls
10%inclusion73 decks719 decks
5%synergy
Overflowing Basin
10%inclusion69 decks719 decks
-11%synergy
Reflecting Pool
9.5%inclusion68 decks719 decks
6%synergy
Rimewood Falls
9.3%inclusion67 decks719 decks
1%synergy
Tangled Islet
8.3%inclusion60 decks719 decks
-7%synergy
Glasspool Mimic
8.2%inclusion59 decks719 decks
4%synergy
Evolving Wilds
7.1%inclusion51 decks719 decks
-18%synergy
Turntimber Symbiosis
6.7%inclusion48 decks719 decks
4%synergy
Thornwood Falls
6.1%inclusion44 decks719 decks
-11%synergy
Terramorphic Expanse
5.1%inclusion37 decks719 decks
-15%synergy
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