Koma, Cosmos Serpent (Commander) - Upgraded

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #332
511decks
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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Enchantments
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Utility Lands
Mana Artifacts
Lands
Back to Top
Mind into Matter
8.4%inclusion9 decks107 decks
0%synergy
Turbulent Wilderness
6.2%inclusion7 decks113 decks
-11%synergy
Planar Engineering
5.6%inclusion6 decks107 decks
1%synergy
Germination Practicum
4.8%inclusion5 decks104 decks
-1%synergy
Embrace the Paradox
3.8%inclusion4 decks104 decks
-2%synergy
High Synergy Cards
Adrix and Nev, Twincasters
77%inclusion393 decks511 decks
68%synergy
Whelming Wave
76%inclusion387 decks511 decks
65%synergy
Elemental Bond
70%inclusion359 decks511 decks
65%synergy
Spark Double
64%inclusion327 decks511 decks
55%synergy
Koma, World-Eater
63%inclusion322 decks508 decks
51%synergy
Junk Winder
57%inclusion291 decks511 decks
51%synergy
Parallel Lives
56%inclusion285 decks511 decks
50%synergy
Serpent of Yawning Depths
56%inclusion284 decks511 decks
49%synergy
Irenicus's Vile Duplication
50%inclusion256 decks511 decks
44%synergy
Sakashima of a Thousand Faces
47%inclusion241 decks511 decks
42%synergy
Top Cards
Cultivate
77%inclusion391 decks511 decks
30%synergy
Counterspell
74%inclusion377 decks511 decks
25%synergy
Rampant Growth
70%inclusion358 decks511 decks
30%synergy
Kodama's Reach
68%inclusion349 decks511 decks
34%synergy
Nature's Lore
61%inclusion311 decks511 decks
29%synergy
Beast Within
58%inclusion297 decks511 decks
9%synergy
Farseek
58%inclusion294 decks511 decks
31%synergy
Aesi, Tyrant of Gyre Strait
55%inclusion282 decks511 decks
37%synergy
Growth Spiral
55%inclusion279 decks511 decks
10%synergy
Heroic Intervention
54%inclusion274 decks511 decks
24%synergy
Game Changers
Cyclonic Rift
38%inclusion192 decks511 decks
14%synergy
Rhystic Study
30%inclusion152 decks511 decks
10%synergy
Seedborn Muse
26%inclusion132 decks511 decks
10%synergy
Fierce Guardianship
22%inclusion111 decks511 decks
6%synergy
Worldly Tutor
17%inclusion86 decks511 decks
3%synergy
Consecrated Sphinx
16%inclusion81 decks511 decks
7%synergy
Gaea's Cradle
6.7%inclusion34 decks511 decks
0%synergy
Force of Will
5.9%inclusion30 decks511 decks
-3%synergy
Ancient Tomb
5.5%inclusion28 decks511 decks
-3%synergy
Creatures
Llanowar Elves
51%inclusion260 decks511 decks
23%synergy
Arixmethes, Slumbering Isle
46%inclusion236 decks511 decks
33%synergy
Spawning Kraken
44%inclusion226 decks511 decks
37%synergy
Birds of Paradise
43%inclusion220 decks511 decks
16%synergy
Sakura-Tribe Elder
42%inclusion214 decks511 decks
23%synergy
Craterhoof Behemoth
39%inclusion198 decks511 decks
29%synergy
Tatyova, Benthic Druid
38%inclusion195 decks511 decks
8%synergy
Elvish Mystic
37%inclusion189 decks511 decks
14%synergy
Sakashima the Impostor
36%inclusion183 decks511 decks
33%synergy
Murkfiend Liege
33%inclusion169 decks511 decks
19%synergy
Summon: Leviathan
32%inclusion135 decks424 decks
25%synergy
Garruk's Packleader
32%inclusion161 decks511 decks
29%synergy
Hullbreaker Horror
31%inclusion156 decks511 decks
13%synergy
Ohran Frostfang
30%inclusion151 decks511 decks
26%synergy
Eternal Witness
29%inclusion147 decks511 decks
10%synergy
Enduring Vitality
24%inclusion123 decks508 decks
17%synergy
Roaming Throne
24%inclusion122 decks511 decks
17%synergy
Fyndhorn Elves
24%inclusion121 decks511 decks
10%synergy
Archetype of Imagination
23%inclusion115 decks511 decks
18%synergy
The Unagi of Kyoshi Island
20%inclusion58 decks290 decks
15%synergy
Slinn Voda, the Rising Deep
20%inclusion101 decks511 decks
14%synergy
Coiling Oracle
19%inclusion99 decks511 decks
7%synergy
Esix, Fractal Bloom
19%inclusion99 decks511 decks
16%synergy
Octomancer
19%inclusion97 decks510 decks
14%synergy
Fanatic of Rhonas
19%inclusion95 decks511 decks
13%synergy
Starwinder
16%inclusion58 decks374 decks
9%synergy
Chameleon, Master of Disguise
15%inclusion50 decks339 decks
13%synergy
Scourge of Fleets
14%inclusion73 decks511 decks
7%synergy
Curiosity Crafter
14%inclusion71 decks511 decks
11%synergy
Scute Swarm
14%inclusion71 decks511 decks
-5%synergy
Saryth, the Viper's Fang
14%inclusion69 decks511 decks
12%synergy
Reclamation Sage
13%inclusion68 decks511 decks
1%synergy
Nadir Kraken
12%inclusion61 decks511 decks
8%synergy
Uro, Titan of Nature's Wrath
12%inclusion60 decks511 decks
2%synergy
Azusa, Lost but Seeking
12%inclusion59 decks511 decks
-2%synergy
Toski, Bearer of Secrets
12%inclusion59 decks511 decks
8%synergy
Nezahal, Primal Tide
11%inclusion58 decks511 decks
1%synergy
Enduring Curiosity
11%inclusion57 decks509 decks
8%synergy
Xolatoyac, the Smiling Flood
11%inclusion57 decks511 decks
4%synergy
Lotus Cobra
11%inclusion56 decks511 decks
-1%synergy
Glasspool Mimic
11%inclusion54 decks511 decks
6%synergy
Delighted Halfling
10%inclusion53 decks511 decks
0%synergy
Avenger of Zendikar
10%inclusion52 decks511 decks
-7%synergy
Circle of Dreams Druid
10%inclusion51 decks511 decks
8%synergy
Tireless Provisioner
10%inclusion51 decks511 decks
-4%synergy
Irma, Part-Time Mutant
10%inclusion16 decks164 decks
7%synergy
Stormtide Leviathan
9.4%inclusion48 decks511 decks
4%synergy
Phyrexian Metamorph
9.0%inclusion46 decks511 decks
0%synergy
Rampaging Baloths
8.8%inclusion45 decks511 decks
-7%synergy
Clever Impersonator
8.4%inclusion43 decks511 decks
3%synergy
Instants
Negate
43%inclusion220 decks511 decks
18%synergy
Double Major
41%inclusion211 decks511 decks
33%synergy
An Offer You Can't Refuse
41%inclusion207 decks511 decks
17%synergy
Pongify
39%inclusion201 decks511 decks
15%synergy
Arcane Denial
37%inclusion188 decks511 decks
15%synergy
Second Harvest
36%inclusion186 decks511 decks
30%synergy
Return of the Wildspeaker
33%inclusion168 decks511 decks
23%synergy
Rapid Hybridization
33%inclusion167 decks511 decks
6%synergy
Mana Drain
32%inclusion164 decks511 decks
17%synergy
Swan Song
30%inclusion154 decks511 decks
12%synergy
Reality Shift
21%inclusion108 decks511 decks
7%synergy
Krosan Grip
19%inclusion96 decks511 decks
12%synergy
Simic Charm
18%inclusion93 decks511 decks
11%synergy
Nature's Claim
16%inclusion80 decks511 decks
7%synergy
Planar Genesis
15%inclusion78 decks511 decks
4%synergy
Sink into Stupor
14%inclusion73 decks511 decks
2%synergy
Voidslime
14%inclusion72 decks511 decks
9%synergy
Tamiyo's Safekeeping
14%inclusion72 decks511 decks
9%synergy
Harrow
14%inclusion71 decks511 decks
2%synergy
Brainstorm
14%inclusion71 decks511 decks
0%synergy
Aetherize
14%inclusion69 decks511 decks
1%synergy
Stubborn Denial
13%inclusion67 decks511 decks
10%synergy
Plasm Capture
13%inclusion65 decks511 decks
10%synergy
Snakeskin Veil
12%inclusion63 decks511 decks
6%synergy
Eureka Moment
10%inclusion53 decks511 decks
-1%synergy
Chord of Calling
10%inclusion49 decks511 decks
2%synergy
Entish Restoration
9.4%inclusion48 decks511 decks
0%synergy
Force of Negation
9.2%inclusion47 decks511 decks
2%synergy
Return to Nature
9.2%inclusion47 decks511 decks
4%synergy
Mystic Reflection
8.8%inclusion45 decks511 decks
6%synergy
Tyvar's Stand
8.6%inclusion44 decks511 decks
5%synergy
Disallow
8.4%inclusion43 decks511 decks
7%synergy
Perplexing Test
8.4%inclusion43 decks511 decks
3%synergy
Collective Resistance
8.2%inclusion42 decks511 decks
5%synergy
Auroral Procession
7.8%inclusion36 decks463 decks
4%synergy
Resculpt
7.6%inclusion39 decks511 decks
3%synergy
Archdruid's Charm
7.4%inclusion38 decks511 decks
2%synergy
Decisive Denial
7.2%inclusion37 decks511 decks
1%synergy
Slip Out the Back
6.8%inclusion35 decks511 decks
4%synergy
Harmonized Crescendo
6.7%inclusion15 decks223 decks
5%synergy
Fog
6.5%inclusion33 decks511 decks
3%synergy
Force of Vigor
6.1%inclusion31 decks511 decks
2%synergy
Sublime Epiphany
5.9%inclusion30 decks511 decks
4%synergy
Pact of Negation
5.7%inclusion29 decks511 decks
-1%synergy
Noxious Revival
5.7%inclusion29 decks511 decks
0%synergy
Refute
5.5%inclusion28 decks508 decks
4%synergy
Lazotep Plating
5.3%inclusion27 decks511 decks
5%synergy
Joint Exploration
5.1%inclusion26 decks511 decks
0%synergy
Sorceries
Three Visits
52%inclusion266 decks511 decks
27%synergy
Skyshroud Claim
37%inclusion191 decks511 decks
28%synergy
Overwhelming Stampede
28%inclusion142 decks511 decks
16%synergy
Quantum Misalignment
26%inclusion133 decks511 decks
23%synergy
Explore
26%inclusion131 decks511 decks
6%synergy
Migration Path
17%inclusion86 decks511 decks
14%synergy
Rite of Replication
15%inclusion79 decks511 decks
8%synergy
Shamanic Revelation
14%inclusion72 decks511 decks
9%synergy
Triumph of the Hordes
13%inclusion64 decks511 decks
10%synergy
Rishkar's Expertise
12%inclusion61 decks511 decks
3%synergy
Bala Ged Recovery
12%inclusion60 decks511 decks
2%synergy
Finale of Devastation
12%inclusion59 decks511 decks
0%synergy
Explosive Vegetation
11%inclusion58 decks511 decks
6%synergy
Urban Evolution
10%inclusion53 decks511 decks
1%synergy
Ponder
10%inclusion52 decks511 decks
3%synergy
Harmonize
10%inclusion52 decks511 decks
5%synergy
Shared Roots
10%inclusion28 decks286 decks
5%synergy
Sea Gate Restoration
10%inclusion50 decks511 decks
5%synergy
Curse of the Swine
10%inclusion49 decks511 decks
-2%synergy
Preordain
8.4%inclusion43 decks511 decks
1%synergy
Distant Melody
8.2%inclusion42 decks511 decks
5%synergy
Regrowth
8.2%inclusion42 decks511 decks
5%synergy
Green Sun's Zenith
7.0%inclusion36 decks511 decks
-1%synergy
Overrun
6.8%inclusion35 decks511 decks
5%synergy
Search for Tomorrow
6.7%inclusion34 decks511 decks
3%synergy
Windfall
6.3%inclusion32 decks511 decks
3%synergy
Raise the Palisade
6.3%inclusion32 decks511 decks
0%synergy
Lessons from Life
6.1%inclusion10 decks164 decks
1%synergy
Bridgeworks Battle
5.9%inclusion30 decks511 decks
1%synergy
Ezuri's Predation
5.5%inclusion28 decks511 decks
-2%synergy
Into the North
5.3%inclusion27 decks511 decks
4%synergy
Ember Island Production
5.3%inclusion15 decks284 decks
4%synergy
Broken Bond
5.1%inclusion26 decks511 decks
1%synergy
Utility Artifacts
Lightning Greaves
44%inclusion224 decks511 decks
24%synergy
Helm of the Host
41%inclusion207 decks511 decks
35%synergy
Swiftfoot Boots
41%inclusion207 decks511 decks
16%synergy
Combine Chrysalis
25%inclusion126 decks511 decks
20%synergy
Emerald Medallion
16%inclusion81 decks511 decks
13%synergy
Mirror Box
15%inclusion75 decks511 decks
11%synergy
Sapphire Medallion
11%inclusion54 decks511 decks
7%synergy
The Great Henge
10%inclusion53 decks511 decks
1%synergy
Eldrazi Monument
10%inclusion51 decks511 decks
9%synergy
Bident of Thassa
10%inclusion51 decks511 decks
3%synergy
Idol of Oblivion
9.2%inclusion47 decks511 decks
6%synergy
Coat of Arms
5.9%inclusion30 decks511 decks
5%synergy
Banner of Kinship
5.7%inclusion29 decks508 decks
4%synergy
Skullclamp
5.7%inclusion29 decks511 decks
5%synergy
Enchantments
Doubling Season
51%inclusion261 decks511 decks
41%synergy
Tribute to the World Tree
46%inclusion234 decks511 decks
40%synergy
Kindred Discovery
31%inclusion157 decks511 decks
22%synergy
Mystic Remora
26%inclusion131 decks511 decks
12%synergy
Primal Vigor
20%inclusion100 decks511 decks
16%synergy
Cryptolith Rite
19%inclusion95 decks511 decks
15%synergy
Growing Rites of Itlimoc
18%inclusion90 decks511 decks
12%synergy
Garruk's Uprising
17%inclusion86 decks511 decks
-1%synergy
Beastmaster Ascension
16%inclusion82 decks511 decks
13%synergy
Exploration
14%inclusion72 decks511 decks
1%synergy
Wild Growth
14%inclusion71 decks511 decks
5%synergy
Paradox Haze
14%inclusion70 decks511 decks
13%synergy
Utopia Sprawl
13%inclusion67 decks511 decks
7%synergy
Propaganda
13%inclusion66 decks511 decks
6%synergy
Sylvan Library
11%inclusion58 decks511 decks
3%synergy
Wilderness Reclamation
11%inclusion56 decks511 decks
2%synergy
Imprisoned in the Moon
10%inclusion53 decks511 decks
6%synergy
Unnatural Growth
10%inclusion52 decks511 decks
7%synergy
Defense of the Heart
9.0%inclusion46 decks511 decks
7%synergy
Extravagant Replication
8.4%inclusion43 decks511 decks
6%synergy
Kenrith's Transformation
8.0%inclusion41 decks511 decks
4%synergy
Asceticism
7.0%inclusion36 decks511 decks
4%synergy
Burgeoning
6.8%inclusion35 decks511 decks
0%synergy
Springleaf Parade
6.3%inclusion14 decks223 decks
4%synergy
Impostor Syndrome
5.6%inclusion19 decks339 decks
4%synergy
Verity Circle
5.5%inclusion28 decks511 decks
5%synergy
Moonlit Meditation
5.3%inclusion20 decks374 decks
4%synergy
Dismiss into Dream
5.3%inclusion27 decks511 decks
5%synergy
Opposition
5.3%inclusion27 decks511 decks
5%synergy
Ominous Seas
5.1%inclusion26 decks511 decks
1%synergy
Planeswalkers
Oko, Thief of Crowns
22%inclusion111 decks511 decks
15%synergy
Kiora, the Crashing Wave
6.7%inclusion34 decks511 decks
4%synergy
Utility Lands
Reliquary Tower
59%inclusion300 decks511 decks
9%synergy
Boseiju, Who Endures
23%inclusion115 decks511 decks
1%synergy
Yavimaya, Cradle of Growth
22%inclusion113 decks511 decks
1%synergy
Temple of the False God
20%inclusion103 decks511 decks
4%synergy
Mosswort Bridge
19%inclusion95 decks511 decks
1%synergy
Rogue's Passage
19%inclusion95 decks511 decks
-4%synergy
Otawara, Soaring City
18%inclusion93 decks511 decks
0%synergy
Command Beacon
17%inclusion89 decks511 decks
14%synergy
Mistrise Village
17%inclusion78 decks463 decks
6%synergy
Alchemist's Refuge
17%inclusion86 decks511 decks
-2%synergy
Mystic Sanctuary
16%inclusion80 decks511 decks
3%synergy
Three Tree City
13%inclusion65 decks510 decks
8%synergy
Castle Garenbrig
12%inclusion63 decks511 decks
8%synergy
Evendo, Waking Haven
11%inclusion40 decks376 decks
6%synergy
Castle Vantress
7.2%inclusion37 decks511 decks
1%synergy
Restless Vinestalk
6.5%inclusion33 decks511 decks
2%synergy
Lumbering Falls
5.7%inclusion29 decks511 decks
-1%synergy
Shifting Woodland
5.3%inclusion27 decks511 decks
-1%synergy
Mana Artifacts
Sol Ring
92%inclusion470 decks511 decks
12%synergy
Arcane Signet
74%inclusion378 decks511 decks
11%synergy
Simic Signet
37%inclusion191 decks511 decks
7%synergy
Thought Vessel
35%inclusion180 decks511 decks
15%synergy
Talisman of Curiosity
31%inclusion159 decks511 decks
10%synergy
Fellwar Stone
13%inclusion68 decks511 decks
4%synergy
Commander's Sphere
8.6%inclusion44 decks511 decks
1%synergy
Thran Dynamo
6.5%inclusion33 decks511 decks
3%synergy
Mind Stone
6.3%inclusion32 decks511 decks
2%synergy
Decanter of Endless Water
5.3%inclusion27 decks511 decks
1%synergy
Lands
Island
96%inclusion489 decks511 decks
0%synergy
Forest
95%inclusion486 decks511 decks
0%synergy
Command Tower
90%inclusion462 decks511 decks
5%synergy
Hinterland Harbor
68%inclusion346 decks511 decks
6%synergy
Breeding Pool
61%inclusion311 decks511 decks
14%synergy
Yavimaya Coast
59%inclusion303 decks511 decks
6%synergy
Rejuvenating Springs
56%inclusion284 decks511 decks
13%synergy
Flooded Grove
52%inclusion267 decks511 decks
9%synergy
Dreamroot Cascade
52%inclusion265 decks511 decks
7%synergy
Simic Growth Chamber
49%inclusion251 decks511 decks
3%synergy
Misty Rainforest
40%inclusion206 decks511 decks
9%synergy
Vineglimmer Snarl
36%inclusion184 decks511 decks
-3%synergy
Temple of Mystery
36%inclusion184 decks511 decks
-2%synergy
Barkchannel Pathway
33%inclusion171 decks511 decks
14%synergy
Exotic Orchard
28%inclusion143 decks511 decks
3%synergy
Waterlogged Grove
27%inclusion138 decks511 decks
8%synergy
Evolving Wilds
26%inclusion133 decks511 decks
2%synergy
Hedge Maze
26%inclusion132 decks511 decks
6%synergy
Willowrush Verge
23%inclusion116 decks503 decks
5%synergy
Sodden Verdure
22%inclusion48 decks223 decks
1%synergy
Myriad Landscape
21%inclusion105 decks511 decks
0%synergy
Thornwood Falls
21%inclusion105 decks511 decks
4%synergy
Tangled Islet
20%inclusion102 decks511 decks
4%synergy
Overflowing Basin
19%inclusion98 decks511 decks
-2%synergy
Terramorphic Expanse
18%inclusion93 decks511 decks
-2%synergy
Fabled Passage
17%inclusion87 decks511 decks
0%synergy
Botanical Sanctum
17%inclusion87 decks511 decks
4%synergy
Tropical Island
15%inclusion79 decks511 decks
1%synergy
Rimewood Falls
15%inclusion75 decks511 decks
7%synergy
Sink into Stupor
14%inclusion73 decks511 decks
2%synergy
Path of Ancestry
13%inclusion64 decks511 decks
-5%synergy
Snow-Covered Forest
12%inclusion63 decks511 decks
6%synergy
Snow-Covered Island
12%inclusion60 decks511 decks
6%synergy
Bala Ged Recovery
12%inclusion60 decks511 decks
2%synergy
Glasspool Mimic
11%inclusion54 decks511 decks
6%synergy
Simic Guildgate
10%inclusion51 decks511 decks
0%synergy
Sea Gate Restoration
10%inclusion50 decks511 decks
5%synergy
Rain-Slicked Copse
9.4%inclusion21 decks223 decks
0%synergy
Polluted Delta
8.2%inclusion42 decks511 decks
-2%synergy
Scalding Tarn
8.2%inclusion42 decks511 decks
-1%synergy
Flooded Strand
8.2%inclusion42 decks511 decks
-2%synergy
Windswept Heath
7.8%inclusion40 decks511 decks
-2%synergy
Verdant Catacombs
7.8%inclusion40 decks511 decks
-1%synergy
Prismatic Vista
7.4%inclusion38 decks511 decks
0%synergy
Littjara Mirrorlake
7.4%inclusion38 decks511 decks
4%synergy
Blighted Woodland
7.0%inclusion36 decks511 decks
0%synergy
Wooded Foothills
6.7%inclusion34 decks511 decks
-2%synergy
Bridgeworks Battle
5.9%inclusion30 decks511 decks
1%synergy
Disciple of Freyalise
5.7%inclusion29 decks511 decks
1%synergy
Hydroelectric Specimen
5.5%inclusion28 decks511 decks
-1%synergy
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