Koma, Cosmos Serpent (Commander) - Upgraded

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #328
500decks
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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Back to Top
Mind into Matter
7.8%inclusion6 decks77 decks
-1%synergy
Planar Engineering
6.5%inclusion5 decks77 decks
2%synergy
Germination Practicum
4.2%inclusion3 decks72 decks
-1%synergy
Turbulent Wilderness
3.5%inclusion3 decks85 decks
-14%synergy
Tam, Observant Sequencer
3.4%inclusion3 decks87 decks
1%synergy
High Synergy Cards
Adrix and Nev, Twincasters
77%inclusion383 decks500 decks
68%synergy
Elemental Bond
70%inclusion351 decks500 decks
65%synergy
Whelming Wave
75%inclusion376 decks500 decks
64%synergy
Spark Double
64%inclusion319 decks500 decks
55%synergy
Koma, World-Eater
64%inclusion319 decks497 decks
52%synergy
Junk Winder
57%inclusion286 decks500 decks
51%synergy
Parallel Lives
55%inclusion276 decks500 decks
49%synergy
Serpent of Yawning Depths
55%inclusion274 decks500 decks
49%synergy
Irenicus's Vile Duplication
49%inclusion247 decks500 decks
43%synergy
Sakashima of a Thousand Faces
47%inclusion233 decks500 decks
42%synergy
Top Cards
Cultivate
76%inclusion382 decks500 decks
30%synergy
Counterspell
75%inclusion377 decks500 decks
26%synergy
Rampant Growth
70%inclusion350 decks500 decks
30%synergy
Kodama's Reach
69%inclusion343 decks500 decks
33%synergy
Nature's Lore
59%inclusion296 decks500 decks
27%synergy
Beast Within
58%inclusion292 decks500 decks
9%synergy
Farseek
58%inclusion288 decks500 decks
32%synergy
Growth Spiral
54%inclusion272 decks500 decks
9%synergy
Aesi, Tyrant of Gyre Strait
54%inclusion271 decks500 decks
36%synergy
Heroic Intervention
53%inclusion264 decks500 decks
23%synergy
Game Changers
Cyclonic Rift
37%inclusion183 decks500 decks
13%synergy
Rhystic Study
29%inclusion146 decks500 decks
9%synergy
Seedborn Muse
26%inclusion129 decks500 decks
10%synergy
Fierce Guardianship
22%inclusion109 decks500 decks
6%synergy
Worldly Tutor
17%inclusion83 decks500 decks
2%synergy
Consecrated Sphinx
16%inclusion79 decks500 decks
7%synergy
Gaea's Cradle
6.6%inclusion33 decks500 decks
0%synergy
Force of Will
6.0%inclusion30 decks500 decks
-3%synergy
Ancient Tomb
5.6%inclusion28 decks500 decks
-3%synergy
Creatures
Llanowar Elves
51%inclusion253 decks500 decks
23%synergy
Arixmethes, Slumbering Isle
46%inclusion230 decks500 decks
33%synergy
Spawning Kraken
44%inclusion222 decks500 decks
37%synergy
Birds of Paradise
43%inclusion214 decks500 decks
16%synergy
Sakura-Tribe Elder
42%inclusion212 decks500 decks
24%synergy
Craterhoof Behemoth
39%inclusion193 decks500 decks
29%synergy
Tatyova, Benthic Druid
38%inclusion192 decks500 decks
8%synergy
Elvish Mystic
37%inclusion184 decks500 decks
14%synergy
Sakashima the Impostor
36%inclusion179 decks500 decks
33%synergy
Murkfiend Liege
33%inclusion166 decks500 decks
19%synergy
Garruk's Packleader
32%inclusion160 decks500 decks
30%synergy
Hullbreaker Horror
30%inclusion151 decks500 decks
13%synergy
Summon: Leviathan
30%inclusion122 decks412 decks
23%synergy
Eternal Witness
29%inclusion143 decks500 decks
9%synergy
Ohran Frostfang
29%inclusion143 decks500 decks
25%synergy
Enduring Vitality
24%inclusion119 decks497 decks
16%synergy
Archetype of Imagination
23%inclusion117 decks500 decks
19%synergy
Roaming Throne
23%inclusion116 decks500 decks
16%synergy
Fyndhorn Elves
23%inclusion115 decks500 decks
9%synergy
Slinn Voda, the Rising Deep
20%inclusion101 decks500 decks
14%synergy
The Unagi of Kyoshi Island
20%inclusion55 decks275 decks
15%synergy
Coiling Oracle
20%inclusion98 decks500 decks
7%synergy
Octomancer
19%inclusion97 decks499 decks
15%synergy
Esix, Fractal Bloom
19%inclusion96 decks500 decks
15%synergy
Fanatic of Rhonas
18%inclusion91 decks500 decks
13%synergy
Starwinder
15%inclusion55 decks361 decks
9%synergy
Chameleon, Master of Disguise
15%inclusion48 decks325 decks
13%synergy
Scourge of Fleets
14%inclusion71 decks500 decks
7%synergy
Scute Swarm
14%inclusion70 decks500 decks
-5%synergy
Reclamation Sage
14%inclusion69 decks500 decks
1%synergy
Curiosity Crafter
14%inclusion69 decks500 decks
10%synergy
Saryth, the Viper's Fang
14%inclusion68 decks500 decks
12%synergy
Nadir Kraken
12%inclusion62 decks500 decks
9%synergy
Uro, Titan of Nature's Wrath
12%inclusion59 decks500 decks
2%synergy
Xolatoyac, the Smiling Flood
11%inclusion57 decks500 decks
4%synergy
Enduring Curiosity
11%inclusion56 decks498 decks
8%synergy
Toski, Bearer of Secrets
11%inclusion55 decks500 decks
8%synergy
Azusa, Lost but Seeking
11%inclusion54 decks500 decks
-3%synergy
Nezahal, Primal Tide
11%inclusion54 decks500 decks
0%synergy
Avenger of Zendikar
11%inclusion53 decks500 decks
-6%synergy
Delighted Halfling
10%inclusion52 decks500 decks
0%synergy
Lotus Cobra
10%inclusion51 decks500 decks
-2%synergy
Tireless Provisioner
10%inclusion51 decks500 decks
-4%synergy
Glasspool Mimic
10%inclusion51 decks500 decks
6%synergy
Circle of Dreams Druid
10%inclusion50 decks500 decks
8%synergy
Stormtide Leviathan
10%inclusion49 decks500 decks
4%synergy
Irma, Part-Time Mutant
10%inclusion14 decks143 decks
7%synergy
Phyrexian Metamorph
9.0%inclusion45 decks500 decks
0%synergy
Rampaging Baloths
9.0%inclusion45 decks500 decks
-7%synergy
Clever Impersonator
8.0%inclusion40 decks500 decks
3%synergy
Instants
Negate
44%inclusion219 decks500 decks
19%synergy
Double Major
41%inclusion206 decks500 decks
33%synergy
An Offer You Can't Refuse
40%inclusion199 decks500 decks
17%synergy
Pongify
39%inclusion195 decks500 decks
14%synergy
Second Harvest
36%inclusion182 decks500 decks
30%synergy
Arcane Denial
36%inclusion181 decks500 decks
14%synergy
Return of the Wildspeaker
33%inclusion165 decks500 decks
23%synergy
Rapid Hybridization
33%inclusion163 decks500 decks
6%synergy
Mana Drain
32%inclusion159 decks500 decks
16%synergy
Swan Song
29%inclusion146 decks500 decks
11%synergy
Reality Shift
21%inclusion104 decks500 decks
6%synergy
Krosan Grip
19%inclusion94 decks500 decks
12%synergy
Simic Charm
18%inclusion92 decks500 decks
11%synergy
Nature's Claim
16%inclusion78 decks500 decks
6%synergy
Planar Genesis
15%inclusion76 decks500 decks
4%synergy
Voidslime
15%inclusion74 decks500 decks
10%synergy
Tamiyo's Safekeeping
14%inclusion72 decks500 decks
9%synergy
Harrow
14%inclusion71 decks500 decks
2%synergy
Sink into Stupor
14%inclusion71 decks500 decks
2%synergy
Aetherize
14%inclusion70 decks500 decks
2%synergy
Brainstorm
14%inclusion69 decks500 decks
-1%synergy
Plasm Capture
13%inclusion65 decks500 decks
10%synergy
Stubborn Denial
13%inclusion64 decks500 decks
10%synergy
Snakeskin Veil
13%inclusion63 decks500 decks
7%synergy
Eureka Moment
11%inclusion53 decks500 decks
-1%synergy
Return to Nature
10%inclusion48 decks500 decks
5%synergy
Entish Restoration
9.2%inclusion46 decks500 decks
0%synergy
Chord of Calling
9.0%inclusion45 decks500 decks
2%synergy
Mystic Reflection
8.8%inclusion44 decks500 decks
6%synergy
Tyvar's Stand
8.6%inclusion43 decks500 decks
5%synergy
Force of Negation
8.6%inclusion43 decks500 decks
1%synergy
Collective Resistance
8.4%inclusion42 decks500 decks
5%synergy
Perplexing Test
8.2%inclusion41 decks500 decks
3%synergy
Disallow
8.2%inclusion41 decks500 decks
7%synergy
Archdruid's Charm
7.8%inclusion39 decks500 decks
2%synergy
Resculpt
7.8%inclusion39 decks500 decks
3%synergy
Auroral Procession
7.5%inclusion34 decks452 decks
4%synergy
Harmonized Crescendo
7.3%inclusion15 decks205 decks
5%synergy
Slip Out the Back
7.2%inclusion36 decks500 decks
4%synergy
Decisive Denial
7.0%inclusion35 decks500 decks
1%synergy
Fog
6.6%inclusion33 decks500 decks
3%synergy
Sublime Epiphany
6.2%inclusion31 decks500 decks
4%synergy
Force of Vigor
6.0%inclusion30 decks500 decks
2%synergy
Noxious Revival
5.8%inclusion29 decks500 decks
1%synergy
Lazotep Plating
5.6%inclusion28 decks500 decks
5%synergy
Pact of Negation
5.6%inclusion28 decks500 decks
-1%synergy
Refute
5.4%inclusion27 decks497 decks
4%synergy
Sorceries
Three Visits
51%inclusion255 decks500 decks
26%synergy
Skyshroud Claim
37%inclusion187 decks500 decks
28%synergy
Overwhelming Stampede
28%inclusion139 decks500 decks
16%synergy
Quantum Misalignment
25%inclusion127 decks500 decks
23%synergy
Explore
25%inclusion127 decks500 decks
5%synergy
Migration Path
17%inclusion85 decks500 decks
14%synergy
Rite of Replication
15%inclusion75 decks500 decks
8%synergy
Shamanic Revelation
14%inclusion72 decks500 decks
10%synergy
Triumph of the Hordes
12%inclusion60 decks500 decks
9%synergy
Rishkar's Expertise
12%inclusion60 decks500 decks
3%synergy
Bala Ged Recovery
12%inclusion59 decks500 decks
2%synergy
Explosive Vegetation
11%inclusion56 decks500 decks
5%synergy
Finale of Devastation
11%inclusion56 decks500 decks
0%synergy
Urban Evolution
11%inclusion53 decks500 decks
1%synergy
Ponder
10%inclusion50 decks500 decks
3%synergy
Harmonize
10%inclusion50 decks500 decks
5%synergy
Sea Gate Restoration
10%inclusion49 decks500 decks
5%synergy
Curse of the Swine
10%inclusion48 decks500 decks
-2%synergy
Shared Roots
10%inclusion26 decks271 decks
5%synergy
Preordain
8.4%inclusion42 decks500 decks
0%synergy
Distant Melody
8.4%inclusion42 decks500 decks
5%synergy
Regrowth
8.2%inclusion41 decks500 decks
5%synergy
Overrun
7.0%inclusion35 decks500 decks
5%synergy
Search for Tomorrow
7.0%inclusion35 decks500 decks
3%synergy
Lessons from Life
7.0%inclusion10 decks143 decks
1%synergy
Green Sun's Zenith
6.6%inclusion33 decks500 decks
-1%synergy
Raise the Palisade
6.4%inclusion32 decks500 decks
0%synergy
Windfall
6.0%inclusion30 decks500 decks
2%synergy
Bridgeworks Battle
6.0%inclusion30 decks500 decks
1%synergy
Ember Island Production
5.9%inclusion16 decks269 decks
5%synergy
Into the North
5.4%inclusion27 decks500 decks
4%synergy
Ezuri's Predation
5.4%inclusion27 decks500 decks
-2%synergy
Broken Bond
5.2%inclusion26 decks500 decks
1%synergy
Flare of Cultivation
5.0%inclusion25 decks500 decks
3%synergy
Utility Artifacts
Lightning Greaves
44%inclusion219 decks500 decks
24%synergy
Swiftfoot Boots
41%inclusion203 decks500 decks
16%synergy
Helm of the Host
40%inclusion200 decks500 decks
35%synergy
Combine Chrysalis
25%inclusion126 decks500 decks
21%synergy
Emerald Medallion
16%inclusion79 decks500 decks
13%synergy
Mirror Box
15%inclusion75 decks500 decks
12%synergy
The Great Henge
10%inclusion51 decks500 decks
1%synergy
Sapphire Medallion
10%inclusion51 decks500 decks
7%synergy
Bident of Thassa
10%inclusion51 decks500 decks
3%synergy
Eldrazi Monument
10%inclusion48 decks500 decks
9%synergy
Idol of Oblivion
9.4%inclusion47 decks500 decks
6%synergy
Banner of Kinship
5.6%inclusion28 decks497 decks
4%synergy
Coat of Arms
5.6%inclusion28 decks500 decks
4%synergy
Skullclamp
5.4%inclusion27 decks500 decks
4%synergy
Enchantments
Doubling Season
52%inclusion258 decks500 decks
41%synergy
Tribute to the World Tree
45%inclusion224 decks500 decks
39%synergy
Kindred Discovery
30%inclusion152 decks500 decks
21%synergy
Mystic Remora
25%inclusion125 decks500 decks
11%synergy
Primal Vigor
19%inclusion96 decks500 decks
16%synergy
Cryptolith Rite
18%inclusion92 decks500 decks
15%synergy
Growing Rites of Itlimoc
18%inclusion90 decks500 decks
12%synergy
Garruk's Uprising
18%inclusion88 decks500 decks
0%synergy
Beastmaster Ascension
15%inclusion77 decks500 decks
12%synergy
Wild Growth
14%inclusion71 decks500 decks
6%synergy
Exploration
14%inclusion68 decks500 decks
1%synergy
Paradox Haze
13%inclusion67 decks500 decks
13%synergy
Propaganda
13%inclusion67 decks500 decks
6%synergy
Utopia Sprawl
13%inclusion65 decks500 decks
7%synergy
Wilderness Reclamation
11%inclusion56 decks500 decks
2%synergy
Imprisoned in the Moon
11%inclusion54 decks500 decks
7%synergy
Sylvan Library
11%inclusion53 decks500 decks
2%synergy
Unnatural Growth
10%inclusion48 decks500 decks
6%synergy
Defense of the Heart
9.2%inclusion46 decks500 decks
7%synergy
Extravagant Replication
8.6%inclusion43 decks500 decks
6%synergy
Kenrith's Transformation
7.4%inclusion37 decks500 decks
4%synergy
Asceticism
7.2%inclusion36 decks500 decks
4%synergy
Springleaf Parade
6.3%inclusion13 decks205 decks
4%synergy
Burgeoning
6.2%inclusion31 decks500 decks
-1%synergy
Verity Circle
5.8%inclusion29 decks500 decks
5%synergy
Ominous Seas
5.6%inclusion28 decks500 decks
2%synergy
Moonlit Meditation
5.5%inclusion20 decks361 decks
4%synergy
Impostor Syndrome
5.5%inclusion18 decks325 decks
4%synergy
Dismiss into Dream
5.4%inclusion27 decks500 decks
5%synergy
Opposition
5.4%inclusion27 decks500 decks
5%synergy
Planeswalkers
Oko, Thief of Crowns
22%inclusion109 decks500 decks
15%synergy
Kiora, the Crashing Wave
6.6%inclusion33 decks500 decks
4%synergy
Utility Lands
Reliquary Tower
59%inclusion297 decks500 decks
10%synergy
Boseiju, Who Endures
22%inclusion111 decks500 decks
0%synergy
Yavimaya, Cradle of Growth
22%inclusion109 decks500 decks
1%synergy
Temple of the False God
20%inclusion101 decks500 decks
4%synergy
Otawara, Soaring City
18%inclusion91 decks500 decks
0%synergy
Mosswort Bridge
18%inclusion91 decks500 decks
1%synergy
Rogue's Passage
18%inclusion90 decks500 decks
-5%synergy
Command Beacon
17%inclusion84 decks500 decks
13%synergy
Mistrise Village
16%inclusion72 decks452 decks
5%synergy
Mystic Sanctuary
16%inclusion79 decks500 decks
4%synergy
Alchemist's Refuge
16%inclusion79 decks500 decks
-2%synergy
Three Tree City
13%inclusion63 decks499 decks
8%synergy
Castle Garenbrig
12%inclusion62 decks500 decks
8%synergy
Evendo, Waking Haven
10%inclusion38 decks363 decks
5%synergy
Castle Vantress
7.6%inclusion38 decks500 decks
1%synergy
Restless Vinestalk
6.6%inclusion33 decks500 decks
2%synergy
Shifting Woodland
5.6%inclusion28 decks500 decks
0%synergy
Lumbering Falls
5.4%inclusion27 decks500 decks
-1%synergy
Mana Artifacts
Sol Ring
92%inclusion461 decks500 decks
12%synergy
Arcane Signet
74%inclusion372 decks500 decks
11%synergy
Simic Signet
37%inclusion185 decks500 decks
7%synergy
Thought Vessel
36%inclusion178 decks500 decks
16%synergy
Talisman of Curiosity
30%inclusion152 decks500 decks
9%synergy
Fellwar Stone
13%inclusion65 decks500 decks
4%synergy
Commander's Sphere
8.6%inclusion43 decks500 decks
1%synergy
Thran Dynamo
6.4%inclusion32 decks500 decks
3%synergy
Mind Stone
6.2%inclusion31 decks500 decks
2%synergy
Decanter of Endless Water
5.4%inclusion27 decks500 decks
1%synergy
Lands
Island
95%inclusion476 decks500 decks
0%synergy
Forest
95%inclusion473 decks500 decks
-1%synergy
Command Tower
90%inclusion451 decks500 decks
5%synergy
Hinterland Harbor
68%inclusion339 decks500 decks
7%synergy
Breeding Pool
60%inclusion298 decks500 decks
13%synergy
Yavimaya Coast
58%inclusion292 decks500 decks
6%synergy
Rejuvenating Springs
55%inclusion274 decks500 decks
12%synergy
Flooded Grove
52%inclusion258 decks500 decks
9%synergy
Dreamroot Cascade
51%inclusion257 decks500 decks
7%synergy
Simic Growth Chamber
49%inclusion244 decks500 decks
2%synergy
Misty Rainforest
41%inclusion203 decks500 decks
10%synergy
Vineglimmer Snarl
37%inclusion184 decks500 decks
-2%synergy
Temple of Mystery
36%inclusion182 decks500 decks
-1%synergy
Barkchannel Pathway
33%inclusion164 decks500 decks
13%synergy
Exotic Orchard
28%inclusion138 decks500 decks
3%synergy
Waterlogged Grove
27%inclusion133 decks500 decks
7%synergy
Evolving Wilds
26%inclusion129 decks500 decks
1%synergy
Hedge Maze
25%inclusion127 decks500 decks
6%synergy
Willowrush Verge
22%inclusion109 decks492 decks
4%synergy
Thornwood Falls
21%inclusion104 decks500 decks
4%synergy
Myriad Landscape
21%inclusion103 decks500 decks
0%synergy
Tangled Islet
20%inclusion98 decks500 decks
4%synergy
Overflowing Basin
19%inclusion97 decks500 decks
-2%synergy
Sodden Verdure
19%inclusion38 decks205 decks
0%synergy
Terramorphic Expanse
18%inclusion90 decks500 decks
-2%synergy
Botanical Sanctum
17%inclusion83 decks500 decks
4%synergy
Fabled Passage
16%inclusion80 decks500 decks
0%synergy
Rimewood Falls
15%inclusion76 decks500 decks
7%synergy
Tropical Island
15%inclusion75 decks500 decks
1%synergy
Sink into Stupor
14%inclusion71 decks500 decks
2%synergy
Path of Ancestry
12%inclusion62 decks500 decks
-5%synergy
Snow-Covered Forest
12%inclusion61 decks500 decks
6%synergy
Bala Ged Recovery
12%inclusion59 decks500 decks
2%synergy
Snow-Covered Island
12%inclusion58 decks500 decks
6%synergy
Simic Guildgate
10%inclusion52 decks500 decks
1%synergy
Glasspool Mimic
10%inclusion51 decks500 decks
6%synergy
Sea Gate Restoration
10%inclusion49 decks500 decks
5%synergy
Flooded Strand
8.2%inclusion41 decks500 decks
-2%synergy
Polluted Delta
8.2%inclusion41 decks500 decks
-2%synergy
Windswept Heath
8.0%inclusion40 decks500 decks
-2%synergy
Prismatic Vista
7.8%inclusion39 decks500 decks
1%synergy
Littjara Mirrorlake
7.8%inclusion39 decks500 decks
4%synergy
Scalding Tarn
7.8%inclusion39 decks500 decks
-1%synergy
Verdant Catacombs
7.6%inclusion38 decks500 decks
-1%synergy
Blighted Woodland
7.4%inclusion37 decks500 decks
1%synergy
Rain-Slicked Copse
7.3%inclusion15 decks205 decks
-2%synergy
Wooded Foothills
6.8%inclusion34 decks500 decks
-2%synergy
Bridgeworks Battle
6.0%inclusion30 decks500 decks
1%synergy
Woodland Stream
5.6%inclusion28 decks500 decks
1%synergy
Quandrix Campus
5.4%inclusion27 decks500 decks
-2%synergy
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