Koma, Cosmos Serpent (Commander) - Expensive Optimized

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #332
37decks
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
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Turbulent Wilderness
14%inclusion1 decks7 decks
-3%synergy
World War Hulk
6.7%inclusion1 decks15 decks
7%synergy
High Synergy Cards
Parallel Lives
78%inclusion29 decks37 decks
72%synergy
Mana Drain
86%inclusion32 decks37 decks
71%synergy
Adrix and Nev, Twincasters
76%inclusion28 decks37 decks
67%synergy
Sakashima of a Thousand Faces
68%inclusion25 decks37 decks
63%synergy
Force of Negation
70%inclusion26 decks37 decks
63%synergy
Elemental Bond
68%inclusion25 decks37 decks
62%synergy
Birds of Paradise
86%inclusion32 decks37 decks
59%synergy
Tribute to the World Tree
65%inclusion24 decks37 decks
59%synergy
Boseiju, Who Endures
78%inclusion29 decks37 decks
56%synergy
Sylvan Library
65%inclusion24 decks37 decks
56%synergy
Top Cards
Counterspell
70%inclusion26 decks37 decks
21%synergy
Mystic Remora
68%inclusion25 decks37 decks
54%synergy
Three Visits
65%inclusion24 decks37 decks
40%synergy
Heroic Intervention
65%inclusion24 decks37 decks
35%synergy
Craterhoof Behemoth
65%inclusion24 decks37 decks
55%synergy
Swan Song
62%inclusion23 decks37 decks
44%synergy
Doubling Season
59%inclusion22 decks37 decks
49%synergy
Nature's Lore
59%inclusion22 decks37 decks
27%synergy
Beast Within
57%inclusion21 decks37 decks
8%synergy
Spark Double
57%inclusion21 decks37 decks
48%synergy
Game Changers
Gaea's Cradle
95%inclusion35 decks37 decks
88%synergy
Rhystic Study
92%inclusion34 decks37 decks
72%synergy
Force of Will
89%inclusion33 decks37 decks
80%synergy
Cyclonic Rift
89%inclusion33 decks37 decks
66%synergy
Ancient Tomb
86%inclusion32 decks37 decks
78%synergy
Fierce Guardianship
86%inclusion32 decks37 decks
70%synergy
Mana Vault
70%inclusion26 decks37 decks
64%synergy
Worldly Tutor
70%inclusion26 decks37 decks
56%synergy
Chrome Mox
65%inclusion24 decks37 decks
59%synergy
Mystical Tutor
57%inclusion21 decks37 decks
48%synergy
Creatures
Sakashima the Impostor
57%inclusion21 decks37 decks
54%synergy
Llanowar Elves
57%inclusion21 decks37 decks
29%synergy
Koma, World-Eater
56%inclusion20 decks36 decks
43%synergy
Roaming Throne
54%inclusion20 decks37 decks
47%synergy
Delighted Halfling
54%inclusion20 decks37 decks
43%synergy
Consecrated Sphinx
51%inclusion19 decks37 decks
43%synergy
Seedborn Muse
49%inclusion18 decks37 decks
33%synergy
Elvish Mystic
46%inclusion17 decks37 decks
23%synergy
Enduring Vitality
43%inclusion16 decks37 decks
36%synergy
Aesi, Tyrant of Gyre Strait
43%inclusion16 decks37 decks
26%synergy
Junk Winder
41%inclusion15 decks37 decks
34%synergy
Serpent of Yawning Depths
41%inclusion15 decks37 decks
34%synergy
Spawning Kraken
41%inclusion15 decks37 decks
33%synergy
Fyndhorn Elves
38%inclusion14 decks37 decks
24%synergy
Hullbreaker Horror
35%inclusion13 decks37 decks
18%synergy
Kinnan, Bonder Prodigy
30%inclusion11 decks37 decks
26%synergy
Azusa, Lost but Seeking
27%inclusion10 decks37 decks
14%synergy
Eternal Witness
24%inclusion9 decks37 decks
5%synergy
Fanatic of Rhonas
24%inclusion9 decks37 decks
19%synergy
Badgermole Cub
24%inclusion4 decks17 decks
18%synergy
Bloom Tender
19%inclusion7 decks37 decks
14%synergy
Garruk's Packleader
19%inclusion7 decks37 decks
17%synergy
Vorinclex, Voice of Hunger
19%inclusion7 decks37 decks
16%synergy
Faerie Mastermind
19%inclusion7 decks37 decks
14%synergy
Ohran Frostfang
19%inclusion7 decks37 decks
15%synergy
The Unagi of Kyoshi Island
18%inclusion3 decks17 decks
13%synergy
Circle of Dreams Druid
16%inclusion6 decks37 decks
14%synergy
Elvish Spirit Guide
16%inclusion6 decks37 decks
12%synergy
Thrasios, Triton Hero
16%inclusion6 decks37 decks
9%synergy
Tatyova, Benthic Druid
14%inclusion5 decks37 decks
-16%synergy
Gilded Drake
14%inclusion5 decks37 decks
12%synergy
Scute Swarm
14%inclusion5 decks37 decks
-5%synergy
Arixmethes, Slumbering Isle
14%inclusion5 decks37 decks
0%synergy
Spellskite
14%inclusion5 decks37 decks
10%synergy
Sakura-Tribe Elder
14%inclusion5 decks37 decks
-5%synergy
Wan Shi Tong, Librarian
12%inclusion2 decks17 decks
5%synergy
Octomancer
11%inclusion4 decks37 decks
6%synergy
Selvala, Heart of the Wilds
11%inclusion4 decks37 decks
7%synergy
Auton Soldier
11%inclusion4 decks37 decks
8%synergy
Toski, Bearer of Secrets
11%inclusion4 decks37 decks
8%synergy
Ledger Shredder
11%inclusion4 decks37 decks
9%synergy
Uro, Titan of Nature's Wrath
11%inclusion4 decks37 decks
1%synergy
Lotus Cobra
11%inclusion4 decks37 decks
-1%synergy
Esix, Fractal Bloom
11%inclusion4 decks37 decks
7%synergy
Summon: Leviathan
11%inclusion3 decks28 decks
4%synergy
Irma, Part-Time Mutant
10%inclusion1 decks10 decks
8%synergy
Chameleon, Master of Disguise
10%inclusion2 decks21 decks
7%synergy
Frenzied Baloth
8.3%inclusion2 decks24 decks
7%synergy
Xolatoyac, the Smiling Flood
8.1%inclusion3 decks37 decks
1%synergy
Inga and Esika
8.1%inclusion3 decks37 decks
6%synergy
Instants
An Offer You Can't Refuse
51%inclusion19 decks37 decks
28%synergy
Crop Rotation
41%inclusion15 decks37 decks
28%synergy
Arcane Denial
41%inclusion15 decks37 decks
18%synergy
Pongify
32%inclusion12 decks37 decks
8%synergy
Pact of Negation
32%inclusion12 decks37 decks
26%synergy
Double Major
30%inclusion11 decks37 decks
22%synergy
Sink into Stupor
27%inclusion10 decks37 decks
15%synergy
Flusterstorm
27%inclusion10 decks37 decks
21%synergy
Rapid Hybridization
24%inclusion9 decks37 decks
-3%synergy
Negate
24%inclusion9 decks37 decks
-1%synergy
Brainstorm
22%inclusion8 decks37 decks
7%synergy
Archdruid's Charm
22%inclusion8 decks37 decks
16%synergy
Force of Vigor
22%inclusion8 decks37 decks
17%synergy
Return of the Wildspeaker
19%inclusion7 decks37 decks
9%synergy
Mental Misstep
19%inclusion7 decks37 decks
14%synergy
Chord of Calling
19%inclusion7 decks37 decks
12%synergy
Second Harvest
19%inclusion7 decks37 decks
13%synergy
Krosan Grip
16%inclusion6 decks37 decks
9%synergy
Mindbreak Trap
16%inclusion6 decks37 decks
12%synergy
Growth Spiral
16%inclusion6 decks37 decks
-29%synergy
Voidslime
16%inclusion6 decks37 decks
11%synergy
Strix Serenade
14%inclusion5 decks37 decks
10%synergy
Veil of Summer
11%inclusion4 decks37 decks
5%synergy
Muddle the Mixture
11%inclusion4 decks37 decks
7%synergy
Nature's Claim
11%inclusion4 decks37 decks
2%synergy
Noxious Revival
11%inclusion4 decks37 decks
6%synergy
Legolas's Quick Reflexes
11%inclusion4 decks37 decks
9%synergy
Dispel
11%inclusion4 decks37 decks
7%synergy
Stubborn Denial
8.1%inclusion3 decks37 decks
5%synergy
Resculpt
8.1%inclusion3 decks37 decks
3%synergy
Flare of Denial
8.1%inclusion3 decks37 decks
5%synergy
Reality Shift
8.1%inclusion3 decks37 decks
-6%synergy
Stifle
8.1%inclusion3 decks37 decks
8%synergy
Harmonized Crescendo
7.1%inclusion1 decks14 decks
5%synergy
Plasm Capture
5.4%inclusion2 decks37 decks
2%synergy
Chain of Vapor
5.4%inclusion2 decks37 decks
3%synergy
Blue Sun's Zenith
5.4%inclusion2 decks37 decks
2%synergy
Harrow
5.4%inclusion2 decks37 decks
-6%synergy
Keep Watch
5.4%inclusion2 decks37 decks
5%synergy
Collective Resistance
5.4%inclusion2 decks37 decks
2%synergy
Narset's Reversal
5.4%inclusion2 decks37 decks
4%synergy
Miscast
5.4%inclusion2 decks37 decks
4%synergy
Archmage's Charm
5.4%inclusion2 decks37 decks
4%synergy
Dramatic Reversal
5.4%inclusion2 decks37 decks
1%synergy
Abjure
5.4%inclusion2 decks37 decks
5%synergy
Sorceries
Finale of Devastation
54%inclusion20 decks37 decks
43%synergy
Whelming Wave
51%inclusion19 decks37 decks
41%synergy
Cultivate
49%inclusion18 decks37 decks
3%synergy
Farseek
46%inclusion17 decks37 decks
20%synergy
Irenicus's Vile Duplication
43%inclusion16 decks37 decks
37%synergy
Skyshroud Claim
38%inclusion14 decks37 decks
28%synergy
Kodama's Reach
35%inclusion13 decks37 decks
0%synergy
Green Sun's Zenith
35%inclusion13 decks37 decks
27%synergy
Rampant Growth
32%inclusion12 decks37 decks
-7%synergy
Quantum Misalignment
19%inclusion7 decks37 decks
16%synergy
Sea Gate Restoration
19%inclusion7 decks37 decks
14%synergy
Explore
19%inclusion7 decks37 decks
-1%synergy
Triumph of the Hordes
16%inclusion6 decks37 decks
13%synergy
Bala Ged Recovery
16%inclusion6 decks37 decks
6%synergy
Overwhelming Stampede
16%inclusion6 decks37 decks
4%synergy
Sylvan Tutor
16%inclusion6 decks37 decks
15%synergy
Raise the Palisade
16%inclusion6 decks37 decks
10%synergy
Natural Order
14%inclusion5 decks37 decks
12%synergy
Lórien Revealed
11%inclusion4 decks37 decks
8%synergy
Doppelgang
11%inclusion4 decks37 decks
4%synergy
Ponder
8.1%inclusion3 decks37 decks
1%synergy
Eldritch Evolution
8.1%inclusion3 decks37 decks
5%synergy
Turntimber Symbiosis
8.1%inclusion3 decks37 decks
6%synergy
Fabricate
8.1%inclusion3 decks37 decks
2%synergy
Migration Path
8.1%inclusion3 decks37 decks
5%synergy
Nature's Rhythm
6.1%inclusion2 decks33 decks
0%synergy
Replication Technique
5.4%inclusion2 decks37 decks
2%synergy
Neoform
5.4%inclusion2 decks37 decks
2%synergy
Curse of the Swine
5.4%inclusion2 decks37 decks
-6%synergy
Last March of the Ents
5.4%inclusion2 decks37 decks
2%synergy
Personal Tutor
5.4%inclusion2 decks37 decks
4%synergy
Rishkar's Expertise
5.4%inclusion2 decks37 decks
-4%synergy
Nanogene Conversion
5.4%inclusion2 decks37 decks
5%synergy
Time Spiral
5.4%inclusion2 decks37 decks
5%synergy
Ezuri's Predation
5.4%inclusion2 decks37 decks
-2%synergy
Time Warp
5.4%inclusion2 decks37 decks
3%synergy
Transmute Artifact
5.4%inclusion2 decks37 decks
3%synergy
Utility Artifacts
The One Ring
54%inclusion20 decks37 decks
47%synergy
Lightning Greaves
43%inclusion16 decks37 decks
23%synergy
Helm of the Host
43%inclusion16 decks37 decks
38%synergy
Sensei's Divining Top
22%inclusion8 decks37 decks
18%synergy
The Great Henge
22%inclusion8 decks37 decks
12%synergy
Swiftfoot Boots
16%inclusion6 decks37 decks
-8%synergy
Static Orb
14%inclusion5 decks37 decks
13%synergy
Winter Orb
14%inclusion5 decks37 decks
13%synergy
Isochron Scepter
11%inclusion4 decks37 decks
9%synergy
Winter Moon
11%inclusion4 decks37 decks
11%synergy
Combine Chrysalis
8.1%inclusion3 decks37 decks
4%synergy
Eldrazi Monument
8.1%inclusion3 decks37 decks
8%synergy
Sphere of Resistance
5.4%inclusion2 decks37 decks
5%synergy
Thorn of Amethyst
5.4%inclusion2 decks37 decks
5%synergy
Skullclamp
5.4%inclusion2 decks37 decks
4%synergy
Trinisphere
5.4%inclusion2 decks37 decks
5%synergy
Torpor Orb
5.4%inclusion2 decks37 decks
5%synergy
Sapphire Medallion
5.4%inclusion2 decks37 decks
2%synergy
Smokestack
5.4%inclusion2 decks37 decks
5%synergy
Phyrexian Altar
5.4%inclusion2 decks37 decks
5%synergy
Whispersilk Cloak
5.4%inclusion2 decks37 decks
3%synergy
Emerald Medallion
5.4%inclusion2 decks37 decks
2%synergy
Staff of Domination
5.4%inclusion2 decks37 decks
4%synergy
Enchantments
Exploration
27%inclusion10 decks37 decks
14%synergy
Growing Rites of Itlimoc
27%inclusion10 decks37 decks
22%synergy
Kindred Discovery
24%inclusion9 decks37 decks
15%synergy
Cryptolith Rite
24%inclusion9 decks37 decks
21%synergy
Wild Growth
22%inclusion8 decks37 decks
13%synergy
Springleaf Parade
21%inclusion3 decks14 decks
19%synergy
Utopia Sprawl
19%inclusion7 decks37 decks
13%synergy
Carpet of Flowers
19%inclusion7 decks37 decks
17%synergy
Burgeoning
19%inclusion7 decks37 decks
12%synergy
Kenrith's Transformation
11%inclusion4 decks37 decks
7%synergy
Defense of the Heart
11%inclusion4 decks37 decks
9%synergy
Survival of the Fittest
8.1%inclusion3 decks37 decks
8%synergy
Imprisoned in the Moon
8.1%inclusion3 decks37 decks
4%synergy
Unnatural Growth
8.1%inclusion3 decks37 decks
5%synergy
Dismiss into Dream
8.1%inclusion3 decks37 decks
8%synergy
Primal Vigor
8.1%inclusion3 decks37 decks
5%synergy
Propaganda
8.1%inclusion3 decks37 decks
1%synergy
Back to Basics
5.4%inclusion2 decks37 decks
5%synergy
Verity Circle
5.4%inclusion2 decks37 decks
5%synergy
Earthcraft
5.4%inclusion2 decks37 decks
5%synergy
Wilderness Reclamation
5.4%inclusion2 decks37 decks
-4%synergy
Opposition
5.4%inclusion2 decks37 decks
5%synergy
Planeswalkers
Oko, Thief of Crowns
35%inclusion13 decks37 decks
29%synergy
Narset, Parter of Veils
5.4%inclusion2 decks37 decks
4%synergy
Utility Lands
Otawara, Soaring City
73%inclusion27 decks37 decks
55%synergy
Reliquary Tower
59%inclusion22 decks37 decks
10%synergy
Yavimaya, Cradle of Growth
54%inclusion20 decks37 decks
33%synergy
Three Tree City
49%inclusion18 decks37 decks
44%synergy
Command Beacon
32%inclusion12 decks37 decks
29%synergy
Mistrise Village
32%inclusion11 decks34 decks
21%synergy
Alchemist's Refuge
27%inclusion10 decks37 decks
8%synergy
Urza's Saga
24%inclusion9 decks37 decks
20%synergy
Evendo, Waking Haven
21%inclusion5 decks24 decks
16%synergy
Minamo, School at Water's Edge
19%inclusion7 decks37 decks
13%synergy
Wasteland
16%inclusion6 decks37 decks
15%synergy
Castle Garenbrig
16%inclusion6 decks37 decks
12%synergy
Shifting Woodland
16%inclusion6 decks37 decks
10%synergy
Strip Mine
16%inclusion6 decks37 decks
13%synergy
Dryad Arbor
16%inclusion6 decks37 decks
12%synergy
Mystic Sanctuary
14%inclusion5 decks37 decks
1%synergy
Yavimaya Hollow
14%inclusion5 decks37 decks
13%synergy
Rogue's Passage
14%inclusion5 decks37 decks
-9%synergy
Field of the Dead
11%inclusion4 decks37 decks
6%synergy
Boseiju, Who Shelters All
8.1%inclusion3 decks37 decks
7%synergy
Nykthos, Shrine to Nyx
8.1%inclusion3 decks37 decks
6%synergy
Scavenger Grounds
5.4%inclusion2 decks37 decks
1%synergy
Maze of Ith
5.4%inclusion2 decks37 decks
3%synergy
Okina, Temple to the Grandfathers
5.4%inclusion2 decks37 decks
5%synergy
Mosswort Bridge
5.4%inclusion2 decks37 decks
-12%synergy
Homeward Path
5.4%inclusion2 decks37 decks
4%synergy
Temple of the False God
5.4%inclusion2 decks37 decks
-11%synergy
Academy Ruins
5.4%inclusion2 decks37 decks
3%synergy
Mana Artifacts
Sol Ring
100%inclusion37 decks37 decks
20%synergy
Arcane Signet
86%inclusion32 decks37 decks
23%synergy
Mox Diamond
54%inclusion20 decks37 decks
49%synergy
Lotus Petal
43%inclusion16 decks37 decks
37%synergy
Talisman of Curiosity
41%inclusion15 decks37 decks
19%synergy
Thought Vessel
32%inclusion12 decks37 decks
13%synergy
Grim Monolith
27%inclusion10 decks37 decks
24%synergy
Simic Signet
16%inclusion6 decks37 decks
-14%synergy
Basalt Monolith
14%inclusion5 decks37 decks
7%synergy
Mox Opal
14%inclusion5 decks37 decks
9%synergy
Fellwar Stone
14%inclusion5 decks37 decks
4%synergy
Mox Amber
11%inclusion4 decks37 decks
5%synergy
Mind Stone
8.1%inclusion3 decks37 decks
4%synergy
Lion's Eye Diamond
8.1%inclusion3 decks37 decks
8%synergy
Decanter of Endless Water
5.4%inclusion2 decks37 decks
1%synergy
Skyclave Relic
5.4%inclusion2 decks37 decks
4%synergy
Lands
Command Tower
97%inclusion36 decks37 decks
12%synergy
Tropical Island
95%inclusion35 decks37 decks
80%synergy
Forest
92%inclusion34 decks37 decks
-4%synergy
Island
92%inclusion34 decks37 decks
-4%synergy
Breeding Pool
89%inclusion33 decks37 decks
42%synergy
Misty Rainforest
86%inclusion32 decks37 decks
56%synergy
Rejuvenating Springs
81%inclusion30 decks37 decks
39%synergy
Yavimaya Coast
57%inclusion21 decks37 decks
4%synergy
Barkchannel Pathway
51%inclusion19 decks37 decks
32%synergy
Hinterland Harbor
51%inclusion19 decks37 decks
-10%synergy
Verdant Catacombs
49%inclusion18 decks37 decks
40%synergy
Windswept Heath
46%inclusion17 decks37 decks
36%synergy
Mana Confluence
46%inclusion17 decks37 decks
41%synergy
Flooded Strand
46%inclusion17 decks37 decks
35%synergy
Wooded Foothills
43%inclusion16 decks37 decks
34%synergy
Hedge Maze
43%inclusion16 decks37 decks
24%synergy
Polluted Delta
43%inclusion16 decks37 decks
33%synergy
Dreamroot Cascade
43%inclusion16 decks37 decks
-2%synergy
Prismatic Vista
41%inclusion15 decks37 decks
34%synergy
Waterlogged Grove
41%inclusion15 decks37 decks
21%synergy
Scalding Tarn
41%inclusion15 decks37 decks
31%synergy
City of Brass
38%inclusion14 decks37 decks
32%synergy
Flooded Grove
32%inclusion12 decks37 decks
-11%synergy
Gemstone Caverns
32%inclusion12 decks37 decks
27%synergy
Simic Growth Chamber
30%inclusion11 decks37 decks
-17%synergy
Sink into Stupor
27%inclusion10 decks37 decks
15%synergy
Exotic Orchard
22%inclusion8 decks37 decks
-3%synergy
Willowrush Verge
19%inclusion7 decks36 decks
1%synergy
Fabled Passage
19%inclusion7 decks37 decks
2%synergy
Sea Gate Restoration
19%inclusion7 decks37 decks
14%synergy
Reflecting Pool
16%inclusion6 decks37 decks
13%synergy
Bala Ged Recovery
16%inclusion6 decks37 decks
6%synergy
Sodden Verdure
14%inclusion2 decks14 decks
-6%synergy
Vineglimmer Snarl
14%inclusion5 decks37 decks
-26%synergy
Terramorphic Expanse
11%inclusion4 decks37 decks
-9%synergy
Snow-Covered Forest
11%inclusion4 decks37 decks
5%synergy
Cavern of Souls
11%inclusion4 decks37 decks
6%synergy
Evolving Wilds
11%inclusion4 decks37 decks
-14%synergy
Snow-Covered Island
11%inclusion4 decks37 decks
5%synergy
Turntimber Symbiosis
8.1%inclusion3 decks37 decks
6%synergy
Botanical Sanctum
8.1%inclusion3 decks37 decks
-5%synergy
Talon Gates of Madara
8.1%inclusion3 decks37 decks
1%synergy
Hydroelectric Specimen
5.4%inclusion2 decks37 decks
-1%synergy
Temple of Mystery
5.4%inclusion2 decks37 decks
-32%synergy
Plaza of Heroes
5.4%inclusion2 decks37 decks
4%synergy
Glasspool Mimic
5.4%inclusion2 decks37 decks
1%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