Koma, Cosmos Serpent (Commander) - Expensive Upgraded

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #333
51decks
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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Echocasting Symposium
14%inclusion1 decks7 decks
11%synergy
Turbulent Wilderness
13%inclusion1 decks8 decks
-5%synergy
High Synergy Cards
Sakashima of a Thousand Faces
84%inclusion43 decks51 decks
79%synergy
Spark Double
82%inclusion42 decks51 decks
73%synergy
Adrix and Nev, Twincasters
80%inclusion41 decks51 decks
72%synergy
Parallel Lives
76%inclusion39 decks51 decks
71%synergy
Elemental Bond
75%inclusion38 decks51 decks
69%synergy
Irenicus's Vile Duplication
69%inclusion35 decks51 decks
63%synergy
Mana Drain
76%inclusion39 decks51 decks
61%synergy
Sakashima the Impostor
63%inclusion32 decks51 decks
60%synergy
Whelming Wave
69%inclusion35 decks51 decks
58%synergy
Tribute to the World Tree
61%inclusion31 decks51 decks
55%synergy
Top Cards
Nature's Lore
84%inclusion43 decks51 decks
52%synergy
Heroic Intervention
82%inclusion42 decks51 decks
52%synergy
Birds of Paradise
78%inclusion40 decks51 decks
51%synergy
Counterspell
75%inclusion38 decks51 decks
26%synergy
Three Visits
71%inclusion36 decks51 decks
46%synergy
Farseek
71%inclusion36 decks51 decks
44%synergy
Cultivate
69%inclusion35 decks51 decks
23%synergy
Kodama's Reach
65%inclusion33 decks51 decks
30%synergy
Llanowar Elves
65%inclusion33 decks51 decks
37%synergy
Beast Within
65%inclusion33 decks51 decks
16%synergy
Game Changers
Gaea's Cradle
67%inclusion34 decks51 decks
60%synergy
Cyclonic Rift
57%inclusion29 decks51 decks
33%synergy
Fierce Guardianship
39%inclusion20 decks51 decks
23%synergy
Rhystic Study
33%inclusion17 decks51 decks
14%synergy
Seedborn Muse
25%inclusion13 decks51 decks
10%synergy
Ancient Tomb
18%inclusion9 decks51 decks
9%synergy
Consecrated Sphinx
16%inclusion8 decks51 decks
7%synergy
Worldly Tutor
14%inclusion7 decks51 decks
0%synergy
Crop Rotation
10%inclusion5 decks51 decks
-2%synergy
The One Ring
7.8%inclusion4 decks51 decks
1%synergy
Creatures
Koma, World-Eater
63%inclusion32 decks51 decks
50%synergy
Craterhoof Behemoth
63%inclusion32 decks51 decks
53%synergy
Serpent of Yawning Depths
61%inclusion31 decks51 decks
55%synergy
Junk Winder
59%inclusion30 decks51 decks
53%synergy
Spawning Kraken
53%inclusion27 decks51 decks
46%synergy
Elvish Mystic
51%inclusion26 decks51 decks
28%synergy
Aesi, Tyrant of Gyre Strait
49%inclusion25 decks51 decks
31%synergy
Roaming Throne
43%inclusion22 decks51 decks
36%synergy
Arixmethes, Slumbering Isle
41%inclusion21 decks51 decks
28%synergy
Ohran Frostfang
39%inclusion20 decks51 decks
36%synergy
Fyndhorn Elves
39%inclusion20 decks51 decks
25%synergy
Enduring Vitality
35%inclusion18 decks51 decks
28%synergy
Eternal Witness
33%inclusion17 decks51 decks
14%synergy
Fanatic of Rhonas
33%inclusion17 decks51 decks
28%synergy
Irma, Part-Time Mutant
33%inclusion5 decks15 decks
31%synergy
Murkfiend Liege
29%inclusion15 decks51 decks
16%synergy
Hullbreaker Horror
29%inclusion15 decks51 decks
12%synergy
Summon: Leviathan
28%inclusion12 decks43 decks
21%synergy
Garruk's Packleader
27%inclusion14 decks51 decks
25%synergy
Delighted Halfling
27%inclusion14 decks51 decks
17%synergy
Archetype of Imagination
25%inclusion13 decks51 decks
21%synergy
Tatyova, Benthic Druid
24%inclusion12 decks51 decks
-6%synergy
Esix, Fractal Bloom
22%inclusion11 decks51 decks
18%synergy
Sakura-Tribe Elder
22%inclusion11 decks51 decks
3%synergy
Chameleon, Master of Disguise
19%inclusion7 decks36 decks
17%synergy
Slinn Voda, the Rising Deep
18%inclusion9 decks51 decks
12%synergy
Nezahal, Primal Tide
18%inclusion9 decks51 decks
7%synergy
Kinnan, Bonder Prodigy
16%inclusion8 decks51 decks
12%synergy
The Unagi of Kyoshi Island
16%inclusion5 decks32 decks
11%synergy
Phyrexian Metamorph
14%inclusion7 decks51 decks
5%synergy
Azusa, Lost but Seeking
14%inclusion7 decks51 decks
0%synergy
Lotus Cobra
14%inclusion7 decks51 decks
2%synergy
Uro, Titan of Nature's Wrath
14%inclusion7 decks51 decks
4%synergy
Toski, Bearer of Secrets
14%inclusion7 decks51 decks
11%synergy
Reclamation Sage
12%inclusion6 decks51 decks
-1%synergy
Octomancer
12%inclusion6 decks51 decks
7%synergy
Thrasios, Triton Hero
12%inclusion6 decks51 decks
4%synergy
Enduring Curiosity
12%inclusion6 decks51 decks
9%synergy
Circle of Dreams Druid
10%inclusion5 decks51 decks
8%synergy
Arbor Elf
10%inclusion5 decks51 decks
4%synergy
Saryth, the Viper's Fang
10%inclusion5 decks51 decks
8%synergy
Scourge of Fleets
10%inclusion5 decks51 decks
2%synergy
Wood Elves
10%inclusion5 decks51 decks
4%synergy
Tireless Provisioner
10%inclusion5 decks51 decks
-4%synergy
Glasspool Mimic
10%inclusion5 decks51 decks
5%synergy
Coiling Oracle
10%inclusion5 decks51 decks
-3%synergy
Scute Swarm
10%inclusion5 decks51 decks
-9%synergy
Tam, Mindful First-Year
9.1%inclusion2 decks22 decks
7%synergy
Troyan, Gutsy Explorer
7.8%inclusion4 decks51 decks
4%synergy
Auton Soldier
7.8%inclusion4 decks51 decks
5%synergy
Instants
Pongify
53%inclusion27 decks51 decks
28%synergy
Growth Spiral
53%inclusion27 decks51 decks
8%synergy
Swan Song
53%inclusion27 decks51 decks
34%synergy
Rapid Hybridization
39%inclusion20 decks51 decks
12%synergy
An Offer You Can't Refuse
39%inclusion20 decks51 decks
16%synergy
Negate
37%inclusion19 decks51 decks
12%synergy
Second Harvest
37%inclusion19 decks51 decks
31%synergy
Double Major
37%inclusion19 decks51 decks
29%synergy
Arcane Denial
33%inclusion17 decks51 decks
11%synergy
Nature's Claim
31%inclusion16 decks51 decks
22%synergy
Krosan Grip
27%inclusion14 decks51 decks
21%synergy
Return of the Wildspeaker
24%inclusion12 decks51 decks
13%synergy
Sink into Stupor
24%inclusion12 decks51 decks
12%synergy
Reality Shift
22%inclusion11 decks51 decks
7%synergy
Force of Vigor
20%inclusion10 decks51 decks
15%synergy
Force of Negation
20%inclusion10 decks51 decks
12%synergy
Stubborn Denial
18%inclusion9 decks51 decks
15%synergy
Chord of Calling
18%inclusion9 decks51 decks
10%synergy
Brainstorm
18%inclusion9 decks51 decks
3%synergy
Archdruid's Charm
14%inclusion7 decks51 decks
8%synergy
Noxious Revival
14%inclusion7 decks51 decks
9%synergy
Pact of Negation
14%inclusion7 decks51 decks
7%synergy
Tamiyo's Safekeeping
12%inclusion6 decks51 decks
7%synergy
Plasm Capture
10%inclusion5 decks51 decks
7%synergy
Legolas's Quick Reflexes
10%inclusion5 decks51 decks
8%synergy
Dispel
10%inclusion5 decks51 decks
6%synergy
Flusterstorm
10%inclusion5 decks51 decks
4%synergy
Delay
10%inclusion5 decks51 decks
8%synergy
Simic Charm
10%inclusion5 decks51 decks
2%synergy
Veil of Summer
7.8%inclusion4 decks51 decks
2%synergy
Wrap in Vigor
7.8%inclusion4 decks51 decks
7%synergy
Aetherize
7.8%inclusion4 decks51 decks
-4%synergy
Resculpt
7.8%inclusion4 decks51 decks
3%synergy
Planar Genesis
7.8%inclusion4 decks51 decks
-3%synergy
Rewind
7.8%inclusion4 decks51 decks
5%synergy
Voidslime
7.8%inclusion4 decks51 decks
3%synergy
Consult the Star Charts
7.7%inclusion3 decks39 decks
6%synergy
Auroral Procession
6.1%inclusion3 decks49 decks
2%synergy
Mental Misstep
5.9%inclusion3 decks51 decks
1%synergy
Tyvar's Stand
5.9%inclusion3 decks51 decks
2%synergy
Sublime Epiphany
5.9%inclusion3 decks51 decks
4%synergy
Mindbreak Trap
5.9%inclusion3 decks51 decks
1%synergy
Lazotep Plating
5.9%inclusion3 decks51 decks
5%synergy
Spell Pierce
5.9%inclusion3 decks51 decks
3%synergy
March of Swirling Mist
5.9%inclusion3 decks51 decks
3%synergy
Sorceries
Rampant Growth
59%inclusion30 decks51 decks
19%synergy
Skyshroud Claim
41%inclusion21 decks51 decks
32%synergy
Quantum Misalignment
39%inclusion20 decks51 decks
36%synergy
Overwhelming Stampede
33%inclusion17 decks51 decks
21%synergy
Finale of Devastation
29%inclusion15 decks51 decks
18%synergy
Sea Gate Restoration
24%inclusion12 decks51 decks
18%synergy
Green Sun's Zenith
20%inclusion10 decks51 decks
12%synergy
Triumph of the Hordes
18%inclusion9 decks51 decks
15%synergy
Explore
18%inclusion9 decks51 decks
-2%synergy
Shamanic Revelation
16%inclusion8 decks51 decks
11%synergy
Migration Path
16%inclusion8 decks51 decks
12%synergy
Bala Ged Recovery
14%inclusion7 decks51 decks
4%synergy
Rite of Replication
14%inclusion7 decks51 decks
7%synergy
Rishkar's Expertise
12%inclusion6 decks51 decks
3%synergy
Turntimber Symbiosis
10%inclusion5 decks51 decks
8%synergy
Distant Melody
10%inclusion5 decks51 decks
7%synergy
Nature's Rhythm
8.2%inclusion4 decks49 decks
2%synergy
Ponder
7.8%inclusion4 decks51 decks
1%synergy
Windfall
7.8%inclusion4 decks51 decks
4%synergy
Into the North
7.8%inclusion4 decks51 decks
7%synergy
Regrowth
7.8%inclusion4 decks51 decks
4%synergy
Explosive Vegetation
7.8%inclusion4 decks51 decks
2%synergy
Lessons from Life
6.7%inclusion1 decks15 decks
1%synergy
Ranger's Path
5.9%inclusion3 decks51 decks
5%synergy
Tempt with Discovery
5.9%inclusion3 decks51 decks
2%synergy
Natural Order
5.9%inclusion3 decks51 decks
5%synergy
Sylvan Tutor
5.9%inclusion3 decks51 decks
4%synergy
Bridgeworks Battle
5.9%inclusion3 decks51 decks
1%synergy
Preordain
5.9%inclusion3 decks51 decks
-2%synergy
Curse of the Swine
5.9%inclusion3 decks51 decks
-6%synergy
Expropriate
5.9%inclusion3 decks51 decks
4%synergy
Vastwood Surge
5.9%inclusion3 decks51 decks
5%synergy
Search for Tomorrow
5.9%inclusion3 decks51 decks
2%synergy
Raise the Palisade
5.9%inclusion3 decks51 decks
0%synergy
Utility Artifacts
Lightning Greaves
55%inclusion28 decks51 decks
35%synergy
Helm of the Host
55%inclusion28 decks51 decks
50%synergy
Swiftfoot Boots
47%inclusion24 decks51 decks
22%synergy
The Great Henge
35%inclusion18 decks51 decks
26%synergy
Emerald Medallion
20%inclusion10 decks51 decks
16%synergy
Mirror Box
18%inclusion9 decks51 decks
14%synergy
Sapphire Medallion
16%inclusion8 decks51 decks
12%synergy
Combine Chrysalis
12%inclusion6 decks51 decks
8%synergy
Eldrazi Monument
12%inclusion6 decks51 decks
11%synergy
Coat of Arms
7.8%inclusion4 decks51 decks
7%synergy
Skullclamp
7.8%inclusion4 decks51 decks
7%synergy
Banner of Kinship
5.9%inclusion3 decks51 decks
4%synergy
Ashnod's Altar
5.9%inclusion3 decks51 decks
5%synergy
Champion's Helm
5.9%inclusion3 decks51 decks
5%synergy
Enchantments
Doubling Season
63%inclusion32 decks51 decks
52%synergy
Kindred Discovery
47%inclusion24 decks51 decks
38%synergy
Mystic Remora
37%inclusion19 decks51 decks
23%synergy
Growing Rites of Itlimoc
29%inclusion15 decks51 decks
24%synergy
Cryptolith Rite
27%inclusion14 decks51 decks
24%synergy
Sylvan Library
27%inclusion14 decks51 decks
19%synergy
Utopia Sprawl
22%inclusion11 decks51 decks
15%synergy
Exploration
22%inclusion11 decks51 decks
9%synergy
Paradox Haze
22%inclusion11 decks51 decks
21%synergy
Defense of the Heart
22%inclusion11 decks51 decks
19%synergy
Primal Vigor
20%inclusion10 decks51 decks
17%synergy
Beastmaster Ascension
18%inclusion9 decks51 decks
15%synergy
Wild Growth
18%inclusion9 decks51 decks
9%synergy
Garruk's Uprising
10%inclusion5 decks51 decks
-8%synergy
Dismiss into Dream
10%inclusion5 decks51 decks
10%synergy
Springleaf Parade
9.1%inclusion2 decks22 decks
6%synergy
Extravagant Replication
7.8%inclusion4 decks51 decks
5%synergy
Burgeoning
7.8%inclusion4 decks51 decks
1%synergy
Moonlit Meditation
7.7%inclusion3 decks39 decks
7%synergy
Quest for Ula's Temple
5.9%inclusion3 decks51 decks
3%synergy
Unnatural Growth
5.9%inclusion3 decks51 decks
3%synergy
Amphibian Downpour
5.9%inclusion3 decks51 decks
1%synergy
Levitation
5.9%inclusion3 decks51 decks
5%synergy
Propaganda
5.9%inclusion3 decks51 decks
-1%synergy
Impostor Syndrome
5.6%inclusion2 decks36 decks
4%synergy
Battles
Invasion of Ikoria
7.8%inclusion4 decks51 decks
4%synergy
Invasion of Zendikar
5.9%inclusion3 decks51 decks
4%synergy
Planeswalkers
Oko, Thief of Crowns
37%inclusion19 decks51 decks
31%synergy
Utility Lands
Boseiju, Who Endures
61%inclusion31 decks51 decks
39%synergy
Reliquary Tower
51%inclusion26 decks51 decks
1%synergy
Otawara, Soaring City
51%inclusion26 decks51 decks
33%synergy
Yavimaya, Cradle of Growth
47%inclusion24 decks51 decks
26%synergy
Three Tree City
37%inclusion19 decks51 decks
32%synergy
Mistrise Village
37%inclusion18 decks49 decks
26%synergy
Command Beacon
29%inclusion15 decks51 decks
26%synergy
Alchemist's Refuge
20%inclusion10 decks51 decks
1%synergy
Mystic Sanctuary
18%inclusion9 decks51 decks
5%synergy
Castle Garenbrig
16%inclusion8 decks51 decks
11%synergy
Evendo, Waking Haven
15%inclusion6 decks39 decks
10%synergy
Rogue's Passage
14%inclusion7 decks51 decks
-9%synergy
Emergence Zone
12%inclusion6 decks51 decks
8%synergy
Urza's Saga
10%inclusion5 decks51 decks
5%synergy
Dryad Arbor
10%inclusion5 decks51 decks
5%synergy
Temple of the False God
10%inclusion5 decks51 decks
-6%synergy
Strip Mine
7.8%inclusion4 decks51 decks
5%synergy
Mosswort Bridge
7.8%inclusion4 decks51 decks
-9%synergy
Nykthos, Shrine to Nyx
7.8%inclusion4 decks51 decks
5%synergy
Oboro, Palace in the Clouds
5.9%inclusion3 decks51 decks
3%synergy
Shifting Woodland
5.9%inclusion3 decks51 decks
0%synergy
Mana Artifacts
Sol Ring
96%inclusion49 decks51 decks
16%synergy
Arcane Signet
75%inclusion38 decks51 decks
11%synergy
Talisman of Curiosity
37%inclusion19 decks51 decks
16%synergy
Simic Signet
29%inclusion15 decks51 decks
-1%synergy
Thought Vessel
29%inclusion15 decks51 decks
10%synergy
Fellwar Stone
24%inclusion12 decks51 decks
14%synergy
Decanter of Endless Water
7.8%inclusion4 decks51 decks
3%synergy
Commander's Sphere
5.9%inclusion3 decks51 decks
-1%synergy
Lotus Petal
5.9%inclusion3 decks51 decks
0%synergy
Lands
Breeding Pool
94%inclusion48 decks51 decks
47%synergy
Forest
92%inclusion47 decks51 decks
-3%synergy
Island
92%inclusion47 decks51 decks
-4%synergy
Command Tower
90%inclusion46 decks51 decks
5%synergy
Rejuvenating Springs
88%inclusion45 decks51 decks
46%synergy
Misty Rainforest
78%inclusion40 decks51 decks
48%synergy
Tropical Island
75%inclusion38 decks51 decks
60%synergy
Yavimaya Coast
69%inclusion35 decks51 decks
16%synergy
Hinterland Harbor
67%inclusion34 decks51 decks
5%synergy
Hedge Maze
53%inclusion27 decks51 decks
33%synergy
Dreamroot Cascade
53%inclusion27 decks51 decks
8%synergy
Flooded Grove
45%inclusion23 decks51 decks
2%synergy
Waterlogged Grove
43%inclusion22 decks51 decks
24%synergy
Barkchannel Pathway
41%inclusion21 decks51 decks
21%synergy
Simic Growth Chamber
35%inclusion18 decks51 decks
-11%synergy
Windswept Heath
35%inclusion18 decks51 decks
25%synergy
Verdant Catacombs
35%inclusion18 decks51 decks
26%synergy
Willowrush Verge
35%inclusion18 decks51 decks
17%synergy
Scalding Tarn
35%inclusion18 decks51 decks
26%synergy
Prismatic Vista
33%inclusion17 decks51 decks
26%synergy
Flooded Strand
33%inclusion17 decks51 decks
23%synergy
Polluted Delta
33%inclusion17 decks51 decks
23%synergy
Fabled Passage
29%inclusion15 decks51 decks
13%synergy
Wooded Foothills
25%inclusion13 decks51 decks
16%synergy
Sea Gate Restoration
24%inclusion12 decks51 decks
18%synergy
Sink into Stupor
24%inclusion12 decks51 decks
12%synergy
Snow-Covered Island
22%inclusion11 decks51 decks
16%synergy
Temple of Mystery
22%inclusion11 decks51 decks
-16%synergy
Snow-Covered Forest
20%inclusion10 decks51 decks
14%synergy
Reflecting Pool
18%inclusion9 decks51 decks
15%synergy
Mana Confluence
18%inclusion9 decks51 decks
12%synergy
Myriad Landscape
16%inclusion8 decks51 decks
-5%synergy
City of Brass
16%inclusion8 decks51 decks
10%synergy
Vineglimmer Snarl
14%inclusion7 decks51 decks
-26%synergy
Bala Ged Recovery
14%inclusion7 decks51 decks
4%synergy
Sodden Verdure
14%inclusion3 decks22 decks
-7%synergy
Exotic Orchard
12%inclusion6 decks51 decks
-13%synergy
Overflowing Basin
12%inclusion6 decks51 decks
-10%synergy
Rimewood Falls
12%inclusion6 decks51 decks
4%synergy
Gemstone Caverns
12%inclusion6 decks51 decks
6%synergy
Thornwood Falls
12%inclusion6 decks51 decks
-5%synergy
Turntimber Symbiosis
10%inclusion5 decks51 decks
8%synergy
Botanical Sanctum
10%inclusion5 decks51 decks
-3%synergy
Tangled Islet
10%inclusion5 decks51 decks
-6%synergy
Evolving Wilds
10%inclusion5 decks51 decks
-15%synergy
Glasspool Mimic
10%inclusion5 decks51 decks
5%synergy
Path of Ancestry
7.8%inclusion4 decks51 decks
-10%synergy
Blighted Woodland
5.9%inclusion3 decks51 decks
-1%synergy
Terramorphic Expanse
5.9%inclusion3 decks51 decks
-14%synergy
Hydroelectric Specimen
5.9%inclusion3 decks51 decks
0%synergy
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