Koma, Cosmos Serpent (Commander) - Good Stuff

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #342
23decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
2
34
5
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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Elemental Bond
87%inclusion20 decks23 decks
81%synergy
Adrix and Nev, Twincasters
83%inclusion19 decks23 decks
73%synergy
Parallel Lives
74%inclusion17 decks23 decks
68%synergy
Sakashima of a Thousand Faces
70%inclusion16 decks23 decks
65%synergy
Spark Double
65%inclusion15 decks23 decks
56%synergy
Tribute to the World Tree
57%inclusion13 decks23 decks
51%synergy
Whelming Wave
61%inclusion14 decks23 decks
51%synergy
Doubling Season
61%inclusion14 decks23 decks
50%synergy
Sakashima the Impostor
48%inclusion11 decks23 decks
45%synergy
Koma, World-Eater
57%inclusion13 decks23 decks
45%synergy
Top Cards
Cultivate
74%inclusion17 decks23 decks
28%synergy
Three Visits
70%inclusion16 decks23 decks
44%synergy
Kodama's Reach
65%inclusion15 decks23 decks
31%synergy
Rampant Growth
65%inclusion15 decks23 decks
26%synergy
Heroic Intervention
61%inclusion14 decks23 decks
30%synergy
Counterspell
61%inclusion14 decks23 decks
12%synergy
Nature's Lore
57%inclusion13 decks23 decks
24%synergy
Beast Within
52%inclusion12 decks23 decks
4%synergy
Farseek
52%inclusion12 decks23 decks
26%synergy
Irenicus's Vile Duplication
48%inclusion11 decks23 decks
42%synergy
Game Changers
Fierce Guardianship
57%inclusion13 decks23 decks
41%synergy
Cyclonic Rift
57%inclusion13 decks23 decks
34%synergy
Rhystic Study
39%inclusion9 decks23 decks
20%synergy
Consecrated Sphinx
35%inclusion8 decks23 decks
26%synergy
Seedborn Muse
35%inclusion8 decks23 decks
19%synergy
Ancient Tomb
30%inclusion7 decks23 decks
22%synergy
Gaea's Cradle
26%inclusion6 decks23 decks
19%synergy
Worldly Tutor
26%inclusion6 decks23 decks
12%synergy
Force of Will
22%inclusion5 decks23 decks
13%synergy
Mystical Tutor
22%inclusion5 decks23 decks
14%synergy
Creatures
Ohran Frostfang
48%inclusion11 decks23 decks
44%synergy
Serpent of Yawning Depths
48%inclusion11 decks23 decks
42%synergy
Aesi, Tyrant of Gyre Strait
43%inclusion10 decks23 decks
26%synergy
Craterhoof Behemoth
43%inclusion10 decks23 decks
33%synergy
Sakura-Tribe Elder
43%inclusion10 decks23 decks
25%synergy
Spawning Kraken
43%inclusion10 decks23 decks
37%synergy
Junk Winder
39%inclusion9 decks23 decks
33%synergy
Birds of Paradise
39%inclusion9 decks23 decks
11%synergy
Curiosity Crafter
35%inclusion8 decks23 decks
31%synergy
Garruk's Packleader
35%inclusion8 decks23 decks
33%synergy
Llanowar Elves
35%inclusion8 decks23 decks
7%synergy
Uro, Titan of Nature's Wrath
35%inclusion8 decks23 decks
26%synergy
Summon: Leviathan
33%inclusion6 decks18 decks
27%synergy
Roaming Throne
30%inclusion7 decks23 decks
24%synergy
Enduring Vitality
26%inclusion6 decks23 decks
18%synergy
Elvish Mystic
26%inclusion6 decks23 decks
3%synergy
Fanatic of Rhonas
26%inclusion6 decks23 decks
21%synergy
Lotus Cobra
26%inclusion6 decks23 decks
14%synergy
Toski, Bearer of Secrets
26%inclusion6 decks23 decks
23%synergy
Enduring Curiosity
22%inclusion5 decks23 decks
19%synergy
Arixmethes, Slumbering Isle
22%inclusion5 decks23 decks
9%synergy
Fyndhorn Elves
22%inclusion5 decks23 decks
8%synergy
Starwinder
19%inclusion3 decks16 decks
13%synergy
Kinnan, Bonder Prodigy
17%inclusion4 decks23 decks
14%synergy
Esix, Fractal Bloom
17%inclusion4 decks23 decks
14%synergy
Tireless Provisioner
17%inclusion4 decks23 decks
4%synergy
Glasspool Mimic
17%inclusion4 decks23 decks
13%synergy
Delighted Halfling
17%inclusion4 decks23 decks
6%synergy
The Unagi of Kyoshi Island
15%inclusion2 decks13 decks
10%synergy
Tatyova, Benthic Druid
13%inclusion3 decks23 decks
-16%synergy
Collector Ouphe
13%inclusion3 decks23 decks
12%synergy
Eternal Witness
13%inclusion3 decks23 decks
-5%synergy
Murkfiend Liege
13%inclusion3 decks23 decks
-0%synergy
Archetype of Endurance
13%inclusion3 decks23 decks
12%synergy
Progenitor Mimic
13%inclusion3 decks23 decks
9%synergy
Archetype of Imagination
13%inclusion3 decks23 decks
9%synergy
Mockingbird
13%inclusion3 decks23 decks
9%synergy
Hullbreaker Horror
13%inclusion3 decks23 decks
-4%synergy
Vorinclex, Voice of Hunger
13%inclusion3 decks23 decks
10%synergy
Thunderfoot Baloth
13%inclusion3 decks23 decks
9%synergy
Studious First-Year
11%inclusion1 decks9 decks
7%synergy
Topiary Lecturer
11%inclusion1 decks9 decks
8%synergy
Chomping Changeling
10%inclusion1 decks10 decks
7%synergy
Maraleaf Pixie
8.7%inclusion2 decks23 decks
4%synergy
Quilled Greatwurm
8.7%inclusion2 decks23 decks
7%synergy
Reclamation Sage
8.7%inclusion2 decks23 decks
-3%synergy
Llanowar Loamspeaker
8.7%inclusion2 decks23 decks
7%synergy
Volatile Stormdrake
8.7%inclusion2 decks23 decks
7%synergy
Jaheira, Friend of the Forest
8.7%inclusion2 decks23 decks
5%synergy
Sylvan Caryatid
8.7%inclusion2 decks23 decks
7%synergy
Instants
An Offer You Can't Refuse
43%inclusion10 decks23 decks
20%synergy
Growth Spiral
43%inclusion10 decks23 decks
-1%synergy
Swan Song
43%inclusion10 decks23 decks
25%synergy
Mana Drain
39%inclusion9 decks23 decks
24%synergy
Pongify
35%inclusion8 decks23 decks
10%synergy
Force of Vigor
35%inclusion8 decks23 decks
31%synergy
Sink into Stupor
35%inclusion8 decks23 decks
23%synergy
Return of the Wildspeaker
30%inclusion7 decks23 decks
20%synergy
Stubborn Denial
30%inclusion7 decks23 decks
28%synergy
Second Harvest
30%inclusion7 decks23 decks
24%synergy
Nature's Claim
30%inclusion7 decks23 decks
22%synergy
Arcane Denial
30%inclusion7 decks23 decks
8%synergy
Rapid Hybridization
26%inclusion6 decks23 decks
-1%synergy
Force of Negation
26%inclusion6 decks23 decks
18%synergy
Three Steps Ahead
22%inclusion5 decks23 decks
19%synergy
Chord of Calling
22%inclusion5 decks23 decks
14%synergy
Reality Shift
22%inclusion5 decks23 decks
8%synergy
Perplexing Test
22%inclusion5 decks23 decks
16%synergy
Tamiyo's Safekeeping
22%inclusion5 decks23 decks
17%synergy
Double Major
22%inclusion5 decks23 decks
14%synergy
Krosan Grip
17%inclusion4 decks23 decks
11%synergy
Harrow
17%inclusion4 decks23 decks
6%synergy
Planar Genesis
17%inclusion4 decks23 decks
6%synergy
Veil of Summer
13%inclusion3 decks23 decks
8%synergy
Snakeskin Veil
13%inclusion3 decks23 decks
7%synergy
Crop Rotation
13%inclusion3 decks23 decks
1%synergy
Negate
13%inclusion3 decks23 decks
-12%synergy
Plasm Capture
13%inclusion3 decks23 decks
10%synergy
Tyvar's Stand
13%inclusion3 decks23 decks
8%synergy
Reverse the Polarity
13%inclusion3 decks23 decks
12%synergy
Strix Serenade
13%inclusion3 decks23 decks
10%synergy
Resculpt
13%inclusion3 decks23 decks
8%synergy
Flusterstorm
13%inclusion3 decks23 decks
7%synergy
Delay
13%inclusion3 decks23 decks
11%synergy
Joint Exploration
13%inclusion3 decks23 decks
8%synergy
Simic Charm
13%inclusion3 decks23 decks
6%synergy
Eureka Moment
8.7%inclusion2 decks23 decks
-3%synergy
Biomass Mutation
8.7%inclusion2 decks23 decks
4%synergy
Archdruid's Charm
8.7%inclusion2 decks23 decks
3%synergy
Mindbreak Trap
8.7%inclusion2 decks23 decks
4%synergy
Barrier Breach
8.7%inclusion2 decks23 decks
8%synergy
Legolas's Quick Reflexes
8.7%inclusion2 decks23 decks
7%synergy
Reweave
8.7%inclusion2 decks23 decks
9%synergy
Aetherize
8.7%inclusion2 decks23 decks
-4%synergy
Slip Out the Back
8.7%inclusion2 decks23 decks
5%synergy
Disallow
8.7%inclusion2 decks23 decks
7%synergy
Wash Away
8.7%inclusion2 decks23 decks
7%synergy
Collective Resistance
8.7%inclusion2 decks23 decks
5%synergy
Miscast
8.7%inclusion2 decks23 decks
7%synergy
Spider-Sense
6.7%inclusion1 decks15 decks
6%synergy
Sorceries
Triumph of the Hordes
30%inclusion7 decks23 decks
27%synergy
Bala Ged Recovery
30%inclusion7 decks23 decks
21%synergy
Quantum Misalignment
26%inclusion6 decks23 decks
23%synergy
Shamanic Revelation
26%inclusion6 decks23 decks
21%synergy
Mind into Matter
22%inclusion2 decks9 decks
14%synergy
Skyshroud Claim
22%inclusion5 decks23 decks
12%synergy
Finale of Devastation
22%inclusion5 decks23 decks
10%synergy
Rishkar's Expertise
22%inclusion5 decks23 decks
12%synergy
Overwhelming Stampede
22%inclusion5 decks23 decks
9%synergy
Raise the Palisade
22%inclusion5 decks23 decks
16%synergy
Ponder
17%inclusion4 decks23 decks
10%synergy
Sea Gate Restoration
17%inclusion4 decks23 decks
12%synergy
Migration Path
17%inclusion4 decks23 decks
14%synergy
Open the Way
17%inclusion4 decks23 decks
13%synergy
Eldritch Evolution
13%inclusion3 decks23 decks
10%synergy
Neoform
13%inclusion3 decks23 decks
10%synergy
Explosive Vegetation
13%inclusion3 decks23 decks
7%synergy
Distant Melody
13%inclusion3 decks23 decks
10%synergy
Planar Engineering
11%inclusion1 decks9 decks
7%synergy
Polymorph
8.7%inclusion2 decks23 decks
9%synergy
Windfall
8.7%inclusion2 decks23 decks
5%synergy
Green Sun's Zenith
8.7%inclusion2 decks23 decks
1%synergy
Flare of Cultivation
8.7%inclusion2 decks23 decks
7%synergy
Incubation // Incongruity
8.7%inclusion2 decks23 decks
7%synergy
Turntimber Symbiosis
8.7%inclusion2 decks23 decks
7%synergy
Grow from the Ashes
8.7%inclusion2 decks23 decks
7%synergy
Quasiduplicate
8.7%inclusion2 decks23 decks
6%synergy
Bridgeworks Battle
8.7%inclusion2 decks23 decks
4%synergy
Explore
8.7%inclusion2 decks23 decks
-11%synergy
Doppelgang
8.7%inclusion2 decks23 decks
2%synergy
Time Warp
8.7%inclusion2 decks23 decks
7%synergy
Harvest Season
8.7%inclusion2 decks23 decks
7%synergy
Spirit Water Revival
7.7%inclusion1 decks13 decks
7%synergy
Stock Up
5.0%inclusion1 decks20 decks
3%synergy
Utility Artifacts
Lightning Greaves
48%inclusion11 decks23 decks
28%synergy
Swiftfoot Boots
43%inclusion10 decks23 decks
19%synergy
Helm of the Host
35%inclusion8 decks23 decks
30%synergy
The One Ring
13%inclusion3 decks23 decks
7%synergy
Mirror Box
13%inclusion3 decks23 decks
10%synergy
Combine Chrysalis
13%inclusion3 decks23 decks
9%synergy
Mirrormind Crown
10%inclusion1 decks10 decks
9%synergy
Static Orb
8.7%inclusion2 decks23 decks
9%synergy
Sensei's Divining Top
8.7%inclusion2 decks23 decks
5%synergy
Winter Orb
8.7%inclusion2 decks23 decks
8%synergy
Null Rod
8.7%inclusion2 decks23 decks
9%synergy
Coat of Arms
8.7%inclusion2 decks23 decks
7%synergy
The Great Henge
8.7%inclusion2 decks23 decks
-1%synergy
Phyrexian Altar
8.7%inclusion2 decks23 decks
8%synergy
Proteus Staff
8.7%inclusion2 decks23 decks
9%synergy
Eldrazi Monument
8.7%inclusion2 decks23 decks
8%synergy
Emerald Medallion
8.7%inclusion2 decks23 decks
5%synergy
Bident of Thassa
8.7%inclusion2 decks23 decks
2%synergy
Sapphire Medallion
8.7%inclusion2 decks23 decks
5%synergy
Insight Engine
6.3%inclusion1 decks16 decks
5%synergy
Enchantments
Mystic Remora
43%inclusion10 decks23 decks
29%synergy
Kindred Discovery
39%inclusion9 decks23 decks
30%synergy
Beastmaster Ascension
26%inclusion6 decks23 decks
23%synergy
Sylvan Library
26%inclusion6 decks23 decks
18%synergy
Primal Vigor
22%inclusion5 decks23 decks
19%synergy
Impostor Syndrome
20%inclusion3 decks15 decks
19%synergy
Springleaf Parade
20%inclusion2 decks10 decks
17%synergy
Utopia Sprawl
17%inclusion4 decks23 decks
11%synergy
Cryptolith Rite
17%inclusion4 decks23 decks
14%synergy
Wild Growth
17%inclusion4 decks23 decks
9%synergy
Growing Rites of Itlimoc
17%inclusion4 decks23 decks
12%synergy
Verity Circle
13%inclusion3 decks23 decks
12%synergy
Extravagant Replication
13%inclusion3 decks23 decks
11%synergy
Wilderness Reclamation
13%inclusion3 decks23 decks
4%synergy
Frozen Aether
8.7%inclusion2 decks23 decks
9%synergy
Unnatural Growth
8.7%inclusion2 decks23 decks
5%synergy
Dismiss into Dream
8.7%inclusion2 decks23 decks
8%synergy
Opposition
8.7%inclusion2 decks23 decks
8%synergy
Colossal Majesty
8.7%inclusion2 decks23 decks
7%synergy
Greater Good
8.7%inclusion2 decks23 decks
7%synergy
Bounty of the Luxa
8.7%inclusion2 decks23 decks
8%synergy
Mirror Room // Fractured Realm
8.7%inclusion2 decks23 decks
8%synergy
Moonlit Meditation
6.3%inclusion1 decks16 decks
5%synergy
Battles
Invasion of Ikoria
13%inclusion3 decks23 decks
9%synergy
Planeswalkers
Oko, Thief of Crowns
43%inclusion10 decks23 decks
38%synergy
Garruk Wildspeaker
8.7%inclusion2 decks23 decks
8%synergy
Narset, Parter of Veils
8.7%inclusion2 decks23 decks
7%synergy
Vivien Reid
8.7%inclusion2 decks23 decks
7%synergy
Teferi, Master of Time
8.7%inclusion2 decks23 decks
8%synergy
Utility Lands
Boseiju, Who Endures
48%inclusion11 decks23 decks
26%synergy
Reliquary Tower
43%inclusion10 decks23 decks
-7%synergy
Otawara, Soaring City
43%inclusion10 decks23 decks
25%synergy
Command Beacon
30%inclusion7 decks23 decks
27%synergy
Mistrise Village
28%inclusion5 decks18 decks
17%synergy
Yavimaya, Cradle of Growth
26%inclusion6 decks23 decks
5%synergy
Three Tree City
26%inclusion6 decks23 decks
21%synergy
Mystic Sanctuary
22%inclusion5 decks23 decks
10%synergy
Alchemist's Refuge
22%inclusion5 decks23 decks
3%synergy
Evendo, Waking Haven
19%inclusion3 decks16 decks
14%synergy
Minamo, School at Water's Edge
13%inclusion3 decks23 decks
8%synergy
Urza's Saga
13%inclusion3 decks23 decks
8%synergy
Mosswort Bridge
13%inclusion3 decks23 decks
-4%synergy
Temple of the False God
13%inclusion3 decks23 decks
-3%synergy
Castle Garenbrig
13%inclusion3 decks23 decks
9%synergy
Boseiju, Who Shelters All
8.7%inclusion2 decks23 decks
8%synergy
Scavenger Grounds
8.7%inclusion2 decks23 decks
5%synergy
Emergence Zone
8.7%inclusion2 decks23 decks
5%synergy
Shifting Woodland
8.7%inclusion2 decks23 decks
3%synergy
Nykthos, Shrine to Nyx
8.7%inclusion2 decks23 decks
6%synergy
Homeward Path
8.7%inclusion2 decks23 decks
7%synergy
Agna Qel'a
7.7%inclusion1 decks13 decks
7%synergy
Mana Artifacts
Sol Ring
83%inclusion19 decks23 decks
3%synergy
Arcane Signet
65%inclusion15 decks23 decks
2%synergy
Simic Signet
35%inclusion8 decks23 decks
6%synergy
Thought Vessel
35%inclusion8 decks23 decks
15%synergy
Talisman of Curiosity
26%inclusion6 decks23 decks
5%synergy
Mana Vault
17%inclusion4 decks23 decks
11%synergy
Basalt Monolith
13%inclusion3 decks23 decks
6%synergy
Fellwar Stone
8.7%inclusion2 decks23 decks
-1%synergy
Thran Dynamo
8.7%inclusion2 decks23 decks
6%synergy
Lands
Command Tower
96%inclusion22 decks23 decks
11%synergy
Island
91%inclusion21 decks23 decks
-5%synergy
Forest
91%inclusion21 decks23 decks
-4%synergy
Rejuvenating Springs
78%inclusion18 decks23 decks
36%synergy
Flooded Grove
74%inclusion17 decks23 decks
30%synergy
Hinterland Harbor
74%inclusion17 decks23 decks
12%synergy
Breeding Pool
70%inclusion16 decks23 decks
22%synergy
Yavimaya Coast
65%inclusion15 decks23 decks
12%synergy
Dreamroot Cascade
65%inclusion15 decks23 decks
19%synergy
Barkchannel Pathway
61%inclusion14 decks23 decks
41%synergy
Waterlogged Grove
61%inclusion14 decks23 decks
42%synergy
Misty Rainforest
57%inclusion13 decks23 decks
25%synergy
Simic Growth Chamber
48%inclusion11 decks23 decks
3%synergy
Sodden Verdure
40%inclusion4 decks10 decks
17%synergy
Exotic Orchard
39%inclusion9 decks23 decks
14%synergy
Willowrush Verge
38%inclusion8 decks21 decks
19%synergy
Vineglimmer Snarl
35%inclusion8 decks23 decks
-5%synergy
Sink into Stupor
35%inclusion8 decks23 decks
23%synergy
Fabled Passage
30%inclusion7 decks23 decks
13%synergy
Temple of Mystery
30%inclusion7 decks23 decks
-6%synergy
Hedge Maze
30%inclusion7 decks23 decks
11%synergy
Bala Ged Recovery
30%inclusion7 decks23 decks
21%synergy
Myriad Landscape
26%inclusion6 decks23 decks
6%synergy
Tropical Island
26%inclusion6 decks23 decks
12%synergy
Rimewood Falls
26%inclusion6 decks23 decks
19%synergy
Prismatic Vista
22%inclusion5 decks23 decks
15%synergy
Rain-Slicked Copse
20%inclusion2 decks10 decks
10%synergy
Sea Gate Restoration
17%inclusion4 decks23 decks
12%synergy
Overflowing Basin
17%inclusion4 decks23 decks
-4%synergy
Snow-Covered Island
17%inclusion4 decks23 decks
12%synergy
Snow-Covered Forest
17%inclusion4 decks23 decks
12%synergy
Botanical Sanctum
17%inclusion4 decks23 decks
4%synergy
Glasspool Mimic
17%inclusion4 decks23 decks
13%synergy
Blighted Woodland
13%inclusion3 decks23 decks
7%synergy
Verdant Catacombs
13%inclusion3 decks23 decks
4%synergy
Evolving Wilds
13%inclusion3 decks23 decks
-11%synergy
Mana Confluence
13%inclusion3 decks23 decks
8%synergy
City of Brass
13%inclusion3 decks23 decks
7%synergy
Paradox Gardens
11%inclusion1 decks9 decks
4%synergy
Turbulent Wilderness
11%inclusion1 decks9 decks
-6%synergy
Windswept Heath
8.7%inclusion2 decks23 decks
-1%synergy
Littjara Mirrorlake
8.7%inclusion2 decks23 decks
5%synergy
Turntimber Symbiosis
8.7%inclusion2 decks23 decks
7%synergy
Tangled Islet
8.7%inclusion2 decks23 decks
-7%synergy
Reflecting Pool
8.7%inclusion2 decks23 decks
6%synergy
Cavern of Souls
8.7%inclusion2 decks23 decks
4%synergy
Plaza of Heroes
8.7%inclusion2 decks23 decks
8%synergy
Bridgeworks Battle
8.7%inclusion2 decks23 decks
4%synergy
Path of Ancestry
8.7%inclusion2 decks23 decks
-9%synergy
Scalding Tarn
8.7%inclusion2 decks23 decks
-0%synergy
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