Koma, Cosmos Serpent (Commander) - Upgraded Clones

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #342
66decks
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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Mister Fantastic, Reed Richards
17%inclusion3 decks18 decks
13%synergy
Multiversal Recruitment
13%inclusion2 decks16 decks
12%synergy
Multiversal Incursion
11%inclusion2 decks18 decks
11%synergy
Shang-Chi, Master of Kung Fu
6.3%inclusion1 decks16 decks
4%synergy
High Synergy Cards
Elemental Bond
86%inclusion57 decks66 decks
81%synergy
Spark Double
88%inclusion58 decks66 decks
79%synergy
Adrix and Nev, Twincasters
86%inclusion57 decks66 decks
77%synergy
Whelming Wave
85%inclusion56 decks66 decks
74%synergy
Irenicus's Vile Duplication
71%inclusion47 decks66 decks
65%synergy
Serpent of Yawning Depths
67%inclusion44 decks66 decks
61%synergy
Parallel Lives
65%inclusion43 decks66 decks
59%synergy
Sakashima of a Thousand Faces
64%inclusion42 decks66 decks
59%synergy
Tribute to the World Tree
64%inclusion42 decks66 decks
58%synergy
Junk Winder
59%inclusion39 decks66 decks
53%synergy
Top Cards
Cultivate
86%inclusion57 decks66 decks
41%synergy
Counterspell
82%inclusion54 decks66 decks
33%synergy
Rampant Growth
73%inclusion48 decks66 decks
33%synergy
Kodama's Reach
71%inclusion47 decks66 decks
37%synergy
Nature's Lore
68%inclusion45 decks66 decks
36%synergy
Heroic Intervention
67%inclusion44 decks66 decks
36%synergy
Beast Within
67%inclusion44 decks66 decks
18%synergy
Farseek
65%inclusion43 decks66 decks
39%synergy
Doubling Season
64%inclusion42 decks66 decks
53%synergy
Three Visits
61%inclusion40 decks66 decks
35%synergy
Game Changers
Cyclonic Rift
42%inclusion28 decks66 decks
19%synergy
Rhystic Study
35%inclusion23 decks66 decks
15%synergy
Consecrated Sphinx
27%inclusion18 decks66 decks
19%synergy
Seedborn Muse
24%inclusion16 decks66 decks
8%synergy
Fierce Guardianship
23%inclusion15 decks66 decks
7%synergy
Worldly Tutor
18%inclusion12 decks66 decks
4%synergy
Ancient Tomb
6.1%inclusion4 decks66 decks
-2%synergy
Creatures
Koma, World-Eater
61%inclusion40 decks66 decks
48%synergy
Sakashima the Impostor
55%inclusion36 decks66 decks
52%synergy
Arixmethes, Slumbering Isle
52%inclusion34 decks66 decks
39%synergy
Birds of Paradise
47%inclusion31 decks66 decks
19%synergy
Summon: Leviathan
46%inclusion28 decks61 decks
39%synergy
Aesi, Tyrant of Gyre Strait
44%inclusion29 decks66 decks
26%synergy
Elvish Mystic
42%inclusion28 decks66 decks
20%synergy
Llanowar Elves
41%inclusion27 decks66 decks
13%synergy
Craterhoof Behemoth
41%inclusion27 decks66 decks
31%synergy
Garruk's Packleader
39%inclusion26 decks66 decks
37%synergy
Sakura-Tribe Elder
39%inclusion26 decks66 decks
21%synergy
Spawning Kraken
35%inclusion23 decks66 decks
28%synergy
Tatyova, Benthic Druid
32%inclusion21 decks66 decks
3%synergy
Eternal Witness
30%inclusion20 decks66 decks
12%synergy
Roaming Throne
30%inclusion20 decks66 decks
23%synergy
Murkfiend Liege
29%inclusion19 decks66 decks
15%synergy
Archetype of Imagination
27%inclusion18 decks66 decks
23%synergy
Fyndhorn Elves
27%inclusion18 decks66 decks
13%synergy
Starwinder
26%inclusion15 decks58 decks
20%synergy
Ohran Frostfang
26%inclusion17 decks66 decks
22%synergy
Enduring Vitality
24%inclusion16 decks66 decks
16%synergy
Hullbreaker Horror
23%inclusion15 decks66 decks
5%synergy
Irma, Part-Time Mutant
22%inclusion7 decks32 decks
20%synergy
Octomancer
21%inclusion14 decks66 decks
17%synergy
Chameleon, Master of Disguise
20%inclusion11 decks56 decks
17%synergy
Fanatic of Rhonas
18%inclusion12 decks66 decks
13%synergy
Enduring Curiosity
18%inclusion12 decks66 decks
15%synergy
Azusa, Lost but Seeking
17%inclusion11 decks66 decks
4%synergy
Esix, Fractal Bloom
17%inclusion11 decks66 decks
13%synergy
Glasspool Mimic
17%inclusion11 decks66 decks
12%synergy
Coiling Oracle
15%inclusion10 decks66 decks
3%synergy
Toski, Bearer of Secrets
15%inclusion10 decks66 decks
12%synergy
Scute Swarm
15%inclusion10 decks66 decks
-3%synergy
Uro, Titan of Nature's Wrath
15%inclusion10 decks66 decks
6%synergy
Phyrexian Metamorph
14%inclusion9 decks66 decks
5%synergy
Auton Soldier
14%inclusion9 decks66 decks
11%synergy
The Unagi of Kyoshi Island
13%inclusion6 decks48 decks
7%synergy
Curiosity Crafter
12%inclusion8 decks66 decks
9%synergy
Circle of Dreams Druid
12%inclusion8 decks66 decks
10%synergy
Disciple of Freyalise
12%inclusion8 decks66 decks
7%synergy
Biovisionary
12%inclusion8 decks66 decks
9%synergy
Hydroelectric Specimen
11%inclusion7 decks66 decks
5%synergy
Lotus Cobra
11%inclusion7 decks66 decks
-1%synergy
Tam, Mindful First-Year
10%inclusion4 decks41 decks
8%synergy
Reclamation Sage
9.1%inclusion6 decks66 decks
-3%synergy
Inga and Esika
9.1%inclusion6 decks66 decks
7%synergy
Clever Impersonator
9.1%inclusion6 decks66 decks
4%synergy
Badgermole Cub
8.2%inclusion4 decks49 decks
3%synergy
Maraleaf Pixie
7.6%inclusion5 decks66 decks
2%synergy
Jaheira, Friend of the Forest
7.6%inclusion5 decks66 decks
4%synergy
Instants
Growth Spiral
58%inclusion38 decks66 decks
13%synergy
Pongify
48%inclusion32 decks66 decks
24%synergy
Double Major
48%inclusion32 decks66 decks
40%synergy
An Offer You Can't Refuse
47%inclusion31 decks66 decks
23%synergy
Arcane Denial
45%inclusion30 decks66 decks
23%synergy
Second Harvest
44%inclusion29 decks66 decks
38%synergy
Rapid Hybridization
42%inclusion28 decks66 decks
15%synergy
Return of the Wildspeaker
38%inclusion25 decks66 decks
28%synergy
Negate
33%inclusion22 decks66 decks
9%synergy
Mana Drain
30%inclusion20 decks66 decks
15%synergy
Swan Song
30%inclusion20 decks66 decks
12%synergy
Stubborn Denial
26%inclusion17 decks66 decks
23%synergy
Krosan Grip
26%inclusion17 decks66 decks
19%synergy
Nature's Claim
23%inclusion15 decks66 decks
14%synergy
Tamiyo's Safekeeping
23%inclusion15 decks66 decks
18%synergy
Planar Genesis
21%inclusion14 decks66 decks
10%synergy
Reality Shift
18%inclusion12 decks66 decks
4%synergy
Mystic Reflection
17%inclusion11 decks66 decks
14%synergy
Chord of Calling
17%inclusion11 decks66 decks
9%synergy
Snakeskin Veil
15%inclusion10 decks66 decks
9%synergy
Simic Charm
15%inclusion10 decks66 decks
8%synergy
Entish Restoration
14%inclusion9 decks66 decks
5%synergy
Three Steps Ahead
12%inclusion8 decks66 decks
9%synergy
Brainstorm
12%inclusion8 decks66 decks
-3%synergy
Tyvar's Stand
12%inclusion8 decks66 decks
8%synergy
Harrow
12%inclusion8 decks66 decks
1%synergy
Return to Nature
12%inclusion8 decks66 decks
7%synergy
Resculpt
12%inclusion8 decks66 decks
7%synergy
Cackling Counterpart
12%inclusion8 decks66 decks
9%synergy
Lazotep Plating
12%inclusion8 decks66 decks
12%synergy
Sink into Stupor
12%inclusion8 decks66 decks
-0%synergy
Voidslime
12%inclusion8 decks66 decks
7%synergy
Auroral Procession
11%inclusion7 decks63 decks
7%synergy
Plasm Capture
11%inclusion7 decks66 decks
8%synergy
Archdruid's Charm
11%inclusion7 decks66 decks
5%synergy
Sublime Epiphany
11%inclusion7 decks66 decks
8%synergy
Slip Out the Back
11%inclusion7 decks66 decks
7%synergy
Repudiate // Replicate
11%inclusion7 decks66 decks
9%synergy
Aetherize
9.1%inclusion6 decks66 decks
-3%synergy
Perplexing Test
9.1%inclusion6 decks66 decks
4%synergy
Muddle the Mixture
7.6%inclusion5 decks66 decks
4%synergy
See Double
7.6%inclusion5 decks66 decks
6%synergy
Decisive Denial
7.6%inclusion5 decks66 decks
1%synergy
Force of Negation
7.6%inclusion5 decks66 decks
-0%synergy
Mirrorform
7.3%inclusion3 decks41 decks
6%synergy
Wrap in Vigor
6.1%inclusion4 decks66 decks
5%synergy
Legolas's Quick Reflexes
6.1%inclusion4 decks66 decks
4%synergy
Roiling Regrowth
6.1%inclusion4 decks66 decks
2%synergy
Noxious Revival
6.1%inclusion4 decks66 decks
1%synergy
Pull from Tomorrow
6.1%inclusion4 decks66 decks
1%synergy
Sorceries
Quantum Misalignment
45%inclusion30 decks66 decks
43%synergy
Skyshroud Claim
36%inclusion24 decks66 decks
27%synergy
Explore
32%inclusion21 decks66 decks
12%synergy
Rite of Replication
21%inclusion14 decks66 decks
14%synergy
Bala Ged Recovery
20%inclusion13 decks66 decks
10%synergy
Migration Path
18%inclusion12 decks66 decks
15%synergy
Overwhelming Stampede
18%inclusion12 decks66 decks
6%synergy
Rishkar's Expertise
17%inclusion11 decks66 decks
7%synergy
Triumph of the Hordes
15%inclusion10 decks66 decks
12%synergy
Finale of Devastation
14%inclusion9 decks66 decks
3%synergy
Shared Roots
13%inclusion6 decks48 decks
7%synergy
Shamanic Revelation
12%inclusion8 decks66 decks
7%synergy
Mind into Matter
11%inclusion3 decks28 decks
2%synergy
Curse of the Swine
11%inclusion7 decks66 decks
-1%synergy
Regrowth
11%inclusion7 decks66 decks
7%synergy
Ponder
9.1%inclusion6 decks66 decks
2%synergy
Into the North
9.1%inclusion6 decks66 decks
8%synergy
Distant Melody
9.1%inclusion6 decks66 decks
6%synergy
Urban Evolution
9.1%inclusion6 decks66 decks
-0%synergy
Sea Gate Restoration
7.6%inclusion5 decks66 decks
2%synergy
Vastwood Surge
7.6%inclusion5 decks66 decks
6%synergy
Raise the Palisade
7.6%inclusion5 decks66 decks
2%synergy
Glimpse the Core
7.6%inclusion5 decks66 decks
7%synergy
Planar Engineering
7.1%inclusion2 decks28 decks
3%synergy
Germination Practicum
7.1%inclusion2 decks28 decks
2%synergy
Ember Island Production
6.3%inclusion3 decks48 decks
5%synergy
New Generation's Technique
6.3%inclusion2 decks32 decks
5%synergy
Polymorph
6.1%inclusion4 decks66 decks
6%synergy
Green Sun's Zenith
6.1%inclusion4 decks66 decks
-2%synergy
Croaking Counterpart
6.1%inclusion4 decks66 decks
2%synergy
Replication Technique
6.1%inclusion4 decks66 decks
3%synergy
Flare of Cultivation
6.1%inclusion4 decks66 decks
4%synergy
Turntimber Symbiosis
6.1%inclusion4 decks66 decks
4%synergy
Fabricate
6.1%inclusion4 decks66 decks
0%synergy
Quasiduplicate
6.1%inclusion4 decks66 decks
4%synergy
Preordain
6.1%inclusion4 decks66 decks
-2%synergy
Ravenform
6.1%inclusion4 decks66 decks
2%synergy
Open the Way
6.1%inclusion4 decks66 decks
2%synergy
Mathemagics
5.3%inclusion2 decks38 decks
-0%synergy
Utility Artifacts
Lightning Greaves
56%inclusion37 decks66 decks
36%synergy
Helm of the Host
42%inclusion28 decks66 decks
37%synergy
Swiftfoot Boots
41%inclusion27 decks66 decks
16%synergy
Mirror Box
27%inclusion18 decks66 decks
24%synergy
Combine Chrysalis
26%inclusion17 decks66 decks
21%synergy
Emerald Medallion
20%inclusion13 decks66 decks
16%synergy
Eldrazi Monument
17%inclusion11 decks66 decks
16%synergy
Sapphire Medallion
15%inclusion10 decks66 decks
12%synergy
Mirrormind Crown
15%inclusion6 decks41 decks
14%synergy
Bident of Thassa
11%inclusion7 decks66 decks
4%synergy
The Great Henge
7.6%inclusion5 decks66 decks
-2%synergy
Skullclamp
6.1%inclusion4 decks66 decks
5%synergy
Proteus Staff
6.1%inclusion4 decks66 decks
6%synergy
Enchantments
Kindred Discovery
42%inclusion28 decks66 decks
33%synergy
Mystic Remora
33%inclusion22 decks66 decks
19%synergy
Cryptolith Rite
26%inclusion17 decks66 decks
22%synergy
Growing Rites of Itlimoc
20%inclusion13 decks66 decks
14%synergy
Exploration
18%inclusion12 decks66 decks
6%synergy
Primal Vigor
17%inclusion11 decks66 decks
14%synergy
Moonlit Meditation
16%inclusion9 decks58 decks
14%synergy
Beastmaster Ascension
14%inclusion9 decks66 decks
11%synergy
Utopia Sprawl
12%inclusion8 decks66 decks
6%synergy
Imprisoned in the Moon
12%inclusion8 decks66 decks
8%synergy
Extravagant Replication
12%inclusion8 decks66 decks
10%synergy
Wild Growth
12%inclusion8 decks66 decks
3%synergy
Opposition
12%inclusion8 decks66 decks
12%synergy
Paradox Haze
12%inclusion8 decks66 decks
12%synergy
Defense of the Heart
12%inclusion8 decks66 decks
10%synergy
Impostor Syndrome
11%inclusion6 decks56 decks
9%synergy
Garruk's Uprising
11%inclusion7 decks66 decks
-7%synergy
Wilderness Reclamation
11%inclusion7 decks66 decks
1%synergy
Propaganda
11%inclusion7 decks66 decks
4%synergy
Burgeoning
9.1%inclusion6 decks66 decks
2%synergy
Sylvan Library
9.1%inclusion6 decks66 decks
1%synergy
Kenrith's Transformation
9.1%inclusion6 decks66 decks
6%synergy
Unnatural Growth
7.6%inclusion5 decks66 decks
4%synergy
Dismiss into Dream
7.6%inclusion5 decks66 decks
7%synergy
Asceticism
6.1%inclusion4 decks66 decks
3%synergy
Khalni Heart Expedition
6.1%inclusion4 decks66 decks
3%synergy
Battles
Invasion of Zendikar
9.1%inclusion6 decks66 decks
8%synergy
Planeswalkers
Oko, Thief of Crowns
32%inclusion21 decks66 decks
26%synergy
Kiora, the Crashing Wave
6.1%inclusion4 decks66 decks
4%synergy
Utility Lands
Reliquary Tower
65%inclusion43 decks66 decks
15%synergy
Mystic Sanctuary
26%inclusion17 decks66 decks
14%synergy
Boseiju, Who Endures
23%inclusion15 decks66 decks
1%synergy
Yavimaya, Cradle of Growth
21%inclusion14 decks66 decks
0%synergy
Mistrise Village
21%inclusion13 decks63 decks
10%synergy
Mosswort Bridge
20%inclusion13 decks66 decks
3%synergy
Temple of the False God
20%inclusion13 decks66 decks
4%synergy
Rogue's Passage
18%inclusion12 decks66 decks
-5%synergy
Alchemist's Refuge
17%inclusion11 decks66 decks
-2%synergy
Otawara, Soaring City
17%inclusion11 decks66 decks
-2%synergy
Command Beacon
14%inclusion9 decks66 decks
10%synergy
Restless Vinestalk
12%inclusion8 decks66 decks
8%synergy
Three Tree City
12%inclusion8 decks66 decks
7%synergy
Castle Vantress
9.1%inclusion6 decks66 decks
3%synergy
Castle Garenbrig
9.1%inclusion6 decks66 decks
5%synergy
Rivendell
7.6%inclusion5 decks66 decks
2%synergy
War Room
6.1%inclusion4 decks66 decks
5%synergy
Evendo, Waking Haven
5.2%inclusion3 decks58 decks
-0%synergy
Mana Artifacts
Sol Ring
91%inclusion60 decks66 decks
11%synergy
Arcane Signet
79%inclusion52 decks66 decks
16%synergy
Thought Vessel
36%inclusion24 decks66 decks
16%synergy
Talisman of Curiosity
30%inclusion20 decks66 decks
9%synergy
Simic Signet
26%inclusion17 decks66 decks
-4%synergy
Fellwar Stone
20%inclusion13 decks66 decks
10%synergy
Decanter of Endless Water
6.1%inclusion4 decks66 decks
2%synergy
Thran Dynamo
6.1%inclusion4 decks66 decks
3%synergy
Lands
Command Tower
94%inclusion62 decks66 decks
9%synergy
Island
94%inclusion62 decks66 decks
-2%synergy
Forest
94%inclusion62 decks66 decks
-2%synergy
Hinterland Harbor
82%inclusion54 decks66 decks
20%synergy
Yavimaya Coast
76%inclusion50 decks66 decks
23%synergy
Breeding Pool
70%inclusion46 decks66 decks
22%synergy
Dreamroot Cascade
67%inclusion44 decks66 decks
21%synergy
Rejuvenating Springs
65%inclusion43 decks66 decks
23%synergy
Flooded Grove
61%inclusion40 decks66 decks
17%synergy
Simic Growth Chamber
52%inclusion34 decks66 decks
6%synergy
Barkchannel Pathway
47%inclusion31 decks66 decks
27%synergy
Misty Rainforest
41%inclusion27 decks66 decks
10%synergy
Vineglimmer Snarl
39%inclusion26 decks66 decks
-0%synergy
Waterlogged Grove
39%inclusion26 decks66 decks
20%synergy
Temple of Mystery
38%inclusion25 decks66 decks
1%synergy
Hedge Maze
36%inclusion24 decks66 decks
17%synergy
Willowrush Verge
31%inclusion20 decks65 decks
12%synergy
Exotic Orchard
27%inclusion18 decks66 decks
2%synergy
Botanical Sanctum
23%inclusion15 decks66 decks
10%synergy
Myriad Landscape
20%inclusion13 decks66 decks
-0%synergy
Tangled Islet
20%inclusion13 decks66 decks
4%synergy
Evolving Wilds
20%inclusion13 decks66 decks
-4%synergy
Bala Ged Recovery
20%inclusion13 decks66 decks
10%synergy
Sodden Verdure
17%inclusion7 decks41 decks
-5%synergy
Overflowing Basin
17%inclusion11 decks66 decks
-5%synergy
Snow-Covered Forest
17%inclusion11 decks66 decks
11%synergy
Tropical Island
17%inclusion11 decks66 decks
2%synergy
Glasspool Mimic
17%inclusion11 decks66 decks
12%synergy
Fabled Passage
15%inclusion10 decks66 decks
-2%synergy
Snow-Covered Island
15%inclusion10 decks66 decks
9%synergy
Path of Ancestry
15%inclusion10 decks66 decks
-3%synergy
Disciple of Freyalise
12%inclusion8 decks66 decks
7%synergy
Littjara Mirrorlake
12%inclusion8 decks66 decks
9%synergy
Rimewood Falls
12%inclusion8 decks66 decks
5%synergy
Sink into Stupor
12%inclusion8 decks66 decks
-0%synergy
Hydroelectric Specimen
11%inclusion7 decks66 decks
5%synergy
Wooded Foothills
11%inclusion7 decks66 decks
1%synergy
Verdant Catacombs
9.1%inclusion6 decks66 decks
0%synergy
Reflecting Pool
9.1%inclusion6 decks66 decks
6%synergy
Scalding Tarn
9.1%inclusion6 decks66 decks
0%synergy
Thornwood Falls
9.1%inclusion6 decks66 decks
-7%synergy
Flooded Strand
9.1%inclusion6 decks66 decks
-2%synergy
Terramorphic Expanse
7.6%inclusion5 decks66 decks
-13%synergy
Sea Gate Restoration
7.6%inclusion5 decks66 decks
2%synergy
Rain-Slicked Copse
7.3%inclusion3 decks41 decks
-3%synergy
Prismatic Vista
6.1%inclusion4 decks66 decks
-1%synergy
Windswept Heath
6.1%inclusion4 decks66 decks
-4%synergy
Turntimber Symbiosis
6.1%inclusion4 decks66 decks
4%synergy
Plaza of Heroes
6.1%inclusion4 decks66 decks
5%synergy
Simic Guildgate
6.1%inclusion4 decks66 decks
-3%synergy
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