Koma, Cosmos Serpent (Commander) - Expensive

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #328
727decks
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Planar Engineering
4.0%inclusion2 decks50 decks
0%synergy
Emeritus of Abundance
2.0%inclusion1 decks50 decks
0%synergy
Turbulent Wilderness
1.8%inclusion1 decks57 decks
-15%synergy
Studious First-Year
1.7%inclusion1 decks58 decks
-3%synergy
World War Hulk
0.5%inclusion1 decks202 decks
0%synergy
High Synergy Cards
Parallel Lives
82%inclusion597 decks727 decks
76%synergy
Adrix and Nev, Twincasters
85%inclusion615 decks727 decks
76%synergy
Sakashima of a Thousand Faces
78%inclusion564 decks727 decks
73%synergy
Elemental Bond
77%inclusion563 decks727 decks
72%synergy
Mana Drain
83%inclusion600 decks727 decks
67%synergy
Spark Double
72%inclusion525 decks727 decks
63%synergy
Doubling Season
71%inclusion519 decks727 decks
61%synergy
Whelming Wave
69%inclusion500 decks727 decks
58%synergy
Sakashima the Impostor
54%inclusion395 decks727 decks
52%synergy
Craterhoof Behemoth
61%inclusion447 decks727 decks
52%synergy
Top Cards
Birds of Paradise
79%inclusion572 decks727 decks
51%synergy
Heroic Intervention
74%inclusion538 decks727 decks
44%synergy
Counterspell
69%inclusion501 decks727 decks
20%synergy
Nature's Lore
69%inclusion499 decks727 decks
37%synergy
Cultivate
67%inclusion487 decks727 decks
21%synergy
Three Visits
66%inclusion480 decks727 decks
41%synergy
Kodama's Reach
61%inclusion442 decks727 decks
26%synergy
Beast Within
59%inclusion432 decks727 decks
10%synergy
Koma, World-Eater
59%inclusion353 decks599 decks
46%synergy
Swan Song
58%inclusion424 decks727 decks
40%synergy
Game Changers
Gaea's Cradle
93%inclusion678 decks727 decks
87%synergy
Cyclonic Rift
81%inclusion591 decks727 decks
58%synergy
Rhystic Study
79%inclusion572 decks727 decks
59%synergy
Fierce Guardianship
73%inclusion534 decks727 decks
57%synergy
Ancient Tomb
55%inclusion402 decks727 decks
47%synergy
Worldly Tutor
52%inclusion380 decks727 decks
38%synergy
Force of Will
50%inclusion362 decks727 decks
41%synergy
Seedborn Muse
45%inclusion327 decks727 decks
29%synergy
Consecrated Sphinx
41%inclusion299 decks727 decks
33%synergy
Mystical Tutor
37%inclusion271 decks727 decks
29%synergy
Creatures
Serpent of Yawning Depths
58%inclusion420 decks727 decks
51%synergy
Aesi, Tyrant of Gyre Strait
57%inclusion418 decks727 decks
40%synergy
Llanowar Elves
57%inclusion413 decks727 decks
29%synergy
Junk Winder
54%inclusion389 decks727 decks
47%synergy
Roaming Throne
51%inclusion373 decks727 decks
44%synergy
Spawning Kraken
50%inclusion361 decks727 decks
43%synergy
Elvish Mystic
46%inclusion333 decks727 decks
23%synergy
Fyndhorn Elves
38%inclusion277 decks727 decks
24%synergy
Enduring Vitality
37%inclusion240 decks653 decks
29%synergy
Delighted Halfling
35%inclusion254 decks727 decks
24%synergy
Ohran Frostfang
32%inclusion234 decks727 decks
29%synergy
Arixmethes, Slumbering Isle
32%inclusion231 decks727 decks
19%synergy
Hullbreaker Horror
30%inclusion215 decks727 decks
12%synergy
Eternal Witness
29%inclusion210 decks727 decks
10%synergy
Fanatic of Rhonas
27%inclusion196 decks714 decks
22%synergy
Sakura-Tribe Elder
27%inclusion195 decks727 decks
8%synergy
Murkfiend Liege
27%inclusion193 decks727 decks
13%synergy
Tatyova, Benthic Druid
24%inclusion178 decks727 decks
-6%synergy
Garruk's Packleader
24%inclusion178 decks727 decks
22%synergy
Summon: Leviathan
24%inclusion92 decks381 decks
17%synergy
Esix, Fractal Bloom
23%inclusion165 decks727 decks
19%synergy
Archetype of Imagination
20%inclusion148 decks727 decks
16%synergy
Octomancer
17%inclusion117 decks676 decks
13%synergy
Kinnan, Bonder Prodigy
17%inclusion124 decks727 decks
14%synergy
Azusa, Lost but Seeking
17%inclusion122 decks727 decks
3%synergy
Slinn Voda, the Rising Deep
15%inclusion112 decks727 decks
9%synergy
Scute Swarm
15%inclusion109 decks727 decks
-4%synergy
The Unagi of Kyoshi Island
15%inclusion34 decks233 decks
9%synergy
Chameleon, Master of Disguise
14%inclusion40 decks286 decks
12%synergy
Toski, Bearer of Secrets
14%inclusion100 decks727 decks
11%synergy
Circle of Dreams Druid
14%inclusion99 decks727 decks
12%synergy
Phyrexian Metamorph
13%inclusion93 decks727 decks
4%synergy
Enduring Curiosity
12%inclusion82 decks658 decks
9%synergy
Irma, Part-Time Mutant
12%inclusion13 decks105 decks
10%synergy
Curiosity Crafter
12%inclusion90 decks727 decks
9%synergy
Nezahal, Primal Tide
12%inclusion87 decks727 decks
2%synergy
Lotus Cobra
11%inclusion82 decks727 decks
-1%synergy
Bloom Tender
11%inclusion80 decks727 decks
6%synergy
Uro, Titan of Nature's Wrath
11%inclusion80 decks727 decks
1%synergy
Avenger of Zendikar
10%inclusion73 decks727 decks
-7%synergy
Saryth, the Viper's Fang
10%inclusion73 decks727 decks
8%synergy
Clever Impersonator
10%inclusion73 decks727 decks
5%synergy
Auton Soldier
10%inclusion71 decks727 decks
7%synergy
Badgermole Cub
10%inclusion23 decks236 decks
5%synergy
Coiling Oracle
8.8%inclusion64 decks727 decks
-4%synergy
Jaheira, Friend of the Forest
8.4%inclusion61 decks727 decks
5%synergy
Xolatoyac, the Smiling Flood
8.3%inclusion60 decks727 decks
1%synergy
Thrasios, Triton Hero
8.3%inclusion60 decks727 decks
1%synergy
Glasspool Mimic
8.3%inclusion60 decks727 decks
4%synergy
Nyxbloom Ancient
8.1%inclusion59 decks727 decks
1%synergy
Instants
Pongify
46%inclusion331 decks727 decks
21%synergy
An Offer You Can't Refuse
44%inclusion321 decks727 decks
21%synergy
Double Major
43%inclusion310 decks727 decks
34%synergy
Growth Spiral
40%inclusion291 decks727 decks
-5%synergy
Force of Negation
39%inclusion280 decks727 decks
31%synergy
Second Harvest
36%inclusion264 decks727 decks
30%synergy
Arcane Denial
31%inclusion229 decks727 decks
9%synergy
Rapid Hybridization
31%inclusion226 decks727 decks
4%synergy
Negate
29%inclusion214 decks727 decks
4%synergy
Pact of Negation
24%inclusion178 decks727 decks
18%synergy
Return of the Wildspeaker
23%inclusion165 decks727 decks
12%synergy
Krosan Grip
20%inclusion144 decks727 decks
13%synergy
Chord of Calling
19%inclusion141 decks727 decks
12%synergy
Sink into Stupor
19%inclusion134 decks718 decks
7%synergy
Force of Vigor
18%inclusion131 decks727 decks
14%synergy
Nature's Claim
18%inclusion130 decks727 decks
9%synergy
Crop Rotation
18%inclusion128 decks727 decks
5%synergy
Reality Shift
14%inclusion104 decks727 decks
0%synergy
Archdruid's Charm
14%inclusion103 decks727 decks
8%synergy
Flusterstorm
13%inclusion98 decks727 decks
7%synergy
Noxious Revival
13%inclusion95 decks727 decks
8%synergy
Brainstorm
13%inclusion94 decks727 decks
-1%synergy
Voidslime
12%inclusion87 decks727 decks
7%synergy
Disallow
11%inclusion80 decks727 decks
9%synergy
Simic Charm
10%inclusion72 decks727 decks
2%synergy
Mystic Reflection
9.5%inclusion69 decks727 decks
7%synergy
Veil of Summer
9.1%inclusion66 decks727 decks
4%synergy
Strix Serenade
9.1%inclusion65 decks718 decks
6%synergy
Tamiyo's Safekeeping
8.9%inclusion65 decks727 decks
4%synergy
Mindbreak Trap
8.1%inclusion59 decks727 decks
4%synergy
Mental Misstep
7.6%inclusion55 decks727 decks
3%synergy
Harrow
7.3%inclusion53 decks727 decks
-4%synergy
Aetherize
7.2%inclusion52 decks727 decks
-5%synergy
Planar Genesis
7.0%inclusion50 decks711 decks
-4%synergy
Plasm Capture
7.0%inclusion51 decks727 decks
4%synergy
Resculpt
6.9%inclusion50 decks727 decks
2%synergy
Legolas's Quick Reflexes
6.6%inclusion48 decks727 decks
5%synergy
Dispel
5.9%inclusion43 decks727 decks
2%synergy
Entish Restoration
5.9%inclusion43 decks727 decks
-3%synergy
Stubborn Denial
5.8%inclusion42 decks727 decks
3%synergy
Narset's Reversal
5.8%inclusion42 decks727 decks
4%synergy
Perplexing Test
5.6%inclusion41 decks727 decks
1%synergy
Return to Nature
5.1%inclusion37 decks727 decks
0%synergy
Sorceries
Irenicus's Vile Duplication
56%inclusion406 decks727 decks
50%synergy
Rampant Growth
54%inclusion391 decks727 decks
14%synergy
Farseek
53%inclusion388 decks727 decks
27%synergy
Skyshroud Claim
38%inclusion279 decks727 decks
29%synergy
Finale of Devastation
38%inclusion274 decks727 decks
27%synergy
Quantum Misalignment
30%inclusion221 decks727 decks
28%synergy
Triumph of the Hordes
22%inclusion159 decks727 decks
19%synergy
Green Sun's Zenith
21%inclusion150 decks727 decks
13%synergy
Overwhelming Stampede
20%inclusion145 decks727 decks
8%synergy
Sea Gate Restoration
18%inclusion133 decks727 decks
13%synergy
Explore
18%inclusion130 decks727 decks
-2%synergy
Rite of Replication
15%inclusion109 decks727 decks
8%synergy
Bala Ged Recovery
13%inclusion94 decks727 decks
3%synergy
Rishkar's Expertise
12%inclusion86 decks727 decks
3%synergy
Distant Melody
11%inclusion79 decks727 decks
8%synergy
Windfall
10%inclusion73 decks727 decks
6%synergy
Shamanic Revelation
9.2%inclusion67 decks727 decks
4%synergy
Ponder
7.7%inclusion56 decks727 decks
1%synergy
Natural Order
7.6%inclusion55 decks727 decks
6%synergy
Turntimber Symbiosis
7.2%inclusion52 decks727 decks
5%synergy
Expropriate
6.3%inclusion46 decks727 decks
5%synergy
Migration Path
6.3%inclusion46 decks727 decks
3%synergy
Explosive Vegetation
6.1%inclusion44 decks727 decks
0%synergy
Doppelgang
5.9%inclusion43 decks727 decks
-1%synergy
Regrowth
5.9%inclusion43 decks727 decks
2%synergy
Shared Roots
5.6%inclusion13 decks232 decks
1%synergy
Fabricate
5.5%inclusion40 decks727 decks
0%synergy
Tempt with Discovery
5.2%inclusion38 decks727 decks
1%synergy
Raise the Palisade
5.2%inclusion38 decks727 decks
-1%synergy
Utility Artifacts
Lightning Greaves
51%inclusion368 decks727 decks
30%synergy
Helm of the Host
46%inclusion336 decks727 decks
41%synergy
Swiftfoot Boots
32%inclusion232 decks727 decks
7%synergy
The One Ring
31%inclusion223 decks727 decks
24%synergy
The Great Henge
29%inclusion212 decks727 decks
20%synergy
Combine Chrysalis
16%inclusion119 decks727 decks
12%synergy
Coat of Arms
15%inclusion110 decks727 decks
14%synergy
Mirror Box
14%inclusion103 decks727 decks
11%synergy
Emerald Medallion
13%inclusion93 decks727 decks
10%synergy
Eldrazi Monument
12%inclusion90 decks727 decks
12%synergy
Sapphire Medallion
11%inclusion80 decks727 decks
8%synergy
Winter Orb
8.0%inclusion58 decks727 decks
8%synergy
Skullclamp
7.6%inclusion55 decks727 decks
7%synergy
Static Orb
6.1%inclusion44 decks727 decks
6%synergy
Bident of Thassa
5.8%inclusion42 decks727 decks
-1%synergy
Enchantments
Tribute to the World Tree
55%inclusion397 decks727 decks
49%synergy
Mystic Remora
45%inclusion325 decks727 decks
31%synergy
Sylvan Library
34%inclusion248 decks727 decks
26%synergy
Kindred Discovery
32%inclusion230 decks727 decks
22%synergy
Exploration
25%inclusion185 decks727 decks
13%synergy
Cryptolith Rite
24%inclusion174 decks727 decks
21%synergy
Primal Vigor
19%inclusion139 decks727 decks
16%synergy
Growing Rites of Itlimoc
19%inclusion138 decks727 decks
13%synergy
Burgeoning
18%inclusion130 decks727 decks
11%synergy
Beastmaster Ascension
16%inclusion113 decks727 decks
13%synergy
Wild Growth
16%inclusion113 decks727 decks
7%synergy
Paradox Haze
15%inclusion108 decks727 decks
15%synergy
Utopia Sprawl
15%inclusion107 decks727 decks
8%synergy
Defense of the Heart
14%inclusion105 decks727 decks
12%synergy
Springleaf Parade
11%inclusion19 decks169 decks
9%synergy
Carpet of Flowers
11%inclusion80 decks727 decks
9%synergy
Garruk's Uprising
9.2%inclusion67 decks727 decks
-8%synergy
Propaganda
8.3%inclusion60 decks727 decks
1%synergy
Unnatural Growth
7.8%inclusion57 decks727 decks
4%synergy
Impostor Syndrome
6.9%inclusion20 decks288 decks
5%synergy
Dismiss into Dream
6.9%inclusion50 decks727 decks
7%synergy
Extravagant Replication
6.6%inclusion48 decks727 decks
4%synergy
Moonlit Meditation
6.5%inclusion21 decks323 decks
5%synergy
Asceticism
6.2%inclusion45 decks727 decks
3%synergy
Kenrith's Transformation
6.2%inclusion45 decks727 decks
2%synergy
Opposition
6.1%inclusion44 decks727 decks
6%synergy
Wilderness Reclamation
5.2%inclusion38 decks727 decks
-4%synergy
Battles
Invasion of Ikoria
6.1%inclusion44 decks727 decks
2%synergy
Planeswalkers
Oko, Thief of Crowns
30%inclusion220 decks727 decks
24%synergy
Utility Lands
Boseiju, Who Endures
66%inclusion477 decks727 decks
44%synergy
Reliquary Tower
61%inclusion446 decks727 decks
12%synergy
Yavimaya, Cradle of Growth
57%inclusion418 decks727 decks
36%synergy
Otawara, Soaring City
55%inclusion397 decks727 decks
36%synergy
Three Tree City
36%inclusion246 decks682 decks
31%synergy
Command Beacon
31%inclusion227 decks727 decks
28%synergy
Evendo, Waking Haven
25%inclusion82 decks325 decks
20%synergy
Mistrise Village
24%inclusion111 decks455 decks
14%synergy
Castle Garenbrig
22%inclusion158 decks727 decks
17%synergy
Alchemist's Refuge
19%inclusion137 decks727 decks
1%synergy
Urza's Saga
15%inclusion109 decks727 decks
10%synergy
Mystic Sanctuary
14%inclusion103 decks727 decks
2%synergy
Minamo, School at Water's Edge
12%inclusion89 decks727 decks
7%synergy
Temple of the False God
12%inclusion85 decks727 decks
-4%synergy
Rogue's Passage
11%inclusion79 decks727 decks
-12%synergy
Mosswort Bridge
10%inclusion76 decks727 decks
-7%synergy
Nykthos, Shrine to Nyx
9.5%inclusion69 decks727 decks
7%synergy
Dryad Arbor
7.0%inclusion51 decks727 decks
2%synergy
Strip Mine
6.9%inclusion50 decks727 decks
4%synergy
Shifting Woodland
6.8%inclusion49 decks716 decks
1%synergy
Field of the Dead
5.9%inclusion43 decks727 decks
1%synergy
Mana Artifacts
Sol Ring
95%inclusion688 decks727 decks
14%synergy
Arcane Signet
82%inclusion599 decks727 decks
19%synergy
Talisman of Curiosity
39%inclusion283 decks727 decks
17%synergy
Simic Signet
37%inclusion271 decks727 decks
7%synergy
Thought Vessel
34%inclusion247 decks727 decks
14%synergy
Mana Vault
32%inclusion233 decks727 decks
26%synergy
Chrome Mox
21%inclusion156 decks727 decks
15%synergy
Mox Diamond
17%inclusion124 decks727 decks
12%synergy
Fellwar Stone
16%inclusion117 decks727 decks
7%synergy
Lotus Petal
14%inclusion103 decks727 decks
8%synergy
Grim Monolith
10%inclusion75 decks727 decks
7%synergy
Mox Opal
9.1%inclusion66 decks727 decks
5%synergy
Basalt Monolith
7.8%inclusion57 decks727 decks
1%synergy
Jeweled Lotus
6.9%inclusion50 decks727 decks
6%synergy
Mana Crypt
6.7%inclusion49 decks727 decks
6%synergy
Thran Dynamo
6.5%inclusion47 decks727 decks
3%synergy
Decanter of Endless Water
6.5%inclusion47 decks727 decks
2%synergy
Patchwork Banner
5.0%inclusion34 decks678 decks
2%synergy
Lands
Forest
92%inclusion668 decks727 decks
-4%synergy
Island
92%inclusion666 decks727 decks
-4%synergy
Command Tower
91%inclusion665 decks727 decks
6%synergy
Breeding Pool
89%inclusion645 decks727 decks
42%synergy
Rejuvenating Springs
77%inclusion563 decks727 decks
35%synergy
Misty Rainforest
76%inclusion555 decks727 decks
45%synergy
Tropical Island
73%inclusion533 decks727 decks
59%synergy
Hinterland Harbor
62%inclusion454 decks727 decks
1%synergy
Yavimaya Coast
54%inclusion394 decks727 decks
2%synergy
Dreamroot Cascade
49%inclusion354 decks727 decks
4%synergy
Barkchannel Pathway
45%inclusion326 decks727 decks
25%synergy
Flooded Grove
42%inclusion304 decks727 decks
-1%synergy
Waterlogged Grove
34%inclusion245 decks727 decks
14%synergy
Hedge Maze
31%inclusion228 decks727 decks
12%synergy
Simic Growth Chamber
31%inclusion227 decks727 decks
-16%synergy
Willowrush Verge
29%inclusion145 decks508 decks
10%synergy
Prismatic Vista
28%inclusion206 decks727 decks
21%synergy
Windswept Heath
26%inclusion191 decks727 decks
16%synergy
Flooded Strand
26%inclusion190 decks727 decks
15%synergy
Verdant Catacombs
26%inclusion186 decks727 decks
17%synergy
Polluted Delta
24%inclusion178 decks727 decks
15%synergy
Scalding Tarn
23%inclusion168 decks727 decks
14%synergy
Wooded Foothills
21%inclusion156 decks727 decks
12%synergy
Fabled Passage
20%inclusion148 decks727 decks
4%synergy
Exotic Orchard
20%inclusion145 decks727 decks
-4%synergy
Sink into Stupor
19%inclusion134 decks718 decks
7%synergy
Sea Gate Restoration
18%inclusion133 decks727 decks
13%synergy
Vineglimmer Snarl
18%inclusion132 decks727 decks
-21%synergy
Temple of Mystery
17%inclusion123 decks727 decks
-21%synergy
Mana Confluence
16%inclusion116 decks727 decks
11%synergy
Sodden Verdure
14%inclusion24 decks169 decks
-5%synergy
City of Brass
14%inclusion102 decks727 decks
8%synergy
Gemstone Caverns
13%inclusion98 decks727 decks
8%synergy
Bala Ged Recovery
13%inclusion94 decks727 decks
3%synergy
Snow-Covered Island
12%inclusion90 decks727 decks
6%synergy
Snow-Covered Forest
12%inclusion89 decks727 decks
6%synergy
Myriad Landscape
12%inclusion87 decks727 decks
-9%synergy
Botanical Sanctum
11%inclusion83 decks727 decks
-1%synergy
Cavern of Souls
10%inclusion74 decks727 decks
5%synergy
Overflowing Basin
10%inclusion70 decks727 decks
-12%synergy
Reflecting Pool
10%inclusion70 decks727 decks
7%synergy
Rimewood Falls
8.8%inclusion64 decks727 decks
1%synergy
Glasspool Mimic
8.3%inclusion60 decks727 decks
4%synergy
Tangled Islet
7.8%inclusion57 decks727 decks
-8%synergy
Turntimber Symbiosis
7.2%inclusion52 decks727 decks
5%synergy
Evolving Wilds
6.9%inclusion50 decks727 decks
-18%synergy
Thornwood Falls
5.9%inclusion43 decks727 decks
-11%synergy
Terramorphic Expanse
5.1%inclusion37 decks727 decks
-15%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test