Koma, Cosmos Serpent (Commander) - Midrange

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #342
44decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
234
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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Mister Fantastic, Reed Richards
10%inclusion1 decks10 decks
6%synergy
Loki, Lord of Misrule
10%inclusion1 decks10 decks
9%synergy
Multiversal Recruitment
10%inclusion1 decks10 decks
9%synergy
Bilbo, Thief in the Night
7.1%inclusion1 decks14 decks
7%synergy
High Synergy Cards
Adrix and Nev, Twincasters
77%inclusion34 decks44 decks
68%synergy
Parallel Lives
70%inclusion31 decks44 decks
64%synergy
Elemental Bond
68%inclusion30 decks44 decks
63%synergy
Spark Double
70%inclusion31 decks44 decks
62%synergy
Sakashima of a Thousand Faces
64%inclusion28 decks44 decks
59%synergy
Irenicus's Vile Duplication
59%inclusion26 decks44 decks
53%synergy
Whelming Wave
64%inclusion28 decks44 decks
53%synergy
Tribute to the World Tree
57%inclusion25 decks44 decks
51%synergy
Junk Winder
57%inclusion25 decks44 decks
51%synergy
Three Visits
70%inclusion31 decks44 decks
45%synergy
Top Cards
Nature's Lore
73%inclusion32 decks44 decks
40%synergy
Cultivate
70%inclusion31 decks44 decks
25%synergy
Rampant Growth
66%inclusion29 decks44 decks
27%synergy
Heroic Intervention
64%inclusion28 decks44 decks
33%synergy
Beast Within
64%inclusion28 decks44 decks
15%synergy
Kodama's Reach
61%inclusion27 decks44 decks
27%synergy
Mana Drain
59%inclusion26 decks44 decks
44%synergy
Counterspell
57%inclusion25 decks44 decks
8%synergy
Birds of Paradise
55%inclusion24 decks44 decks
27%synergy
Farseek
55%inclusion24 decks44 decks
28%synergy
Game Changers
Cyclonic Rift
66%inclusion29 decks44 decks
43%synergy
Fierce Guardianship
50%inclusion22 decks44 decks
34%synergy
Rhystic Study
48%inclusion21 decks44 decks
28%synergy
Seedborn Muse
32%inclusion14 decks44 decks
16%synergy
Force of Will
32%inclusion14 decks44 decks
23%synergy
Consecrated Sphinx
30%inclusion13 decks44 decks
21%synergy
Worldly Tutor
30%inclusion13 decks44 decks
16%synergy
Mystical Tutor
25%inclusion11 decks44 decks
17%synergy
Ancient Tomb
20%inclusion9 decks44 decks
12%synergy
Mana Vault
20%inclusion9 decks44 decks
14%synergy
Creatures
Elvish Mystic
50%inclusion22 decks44 decks
27%synergy
Llanowar Elves
50%inclusion22 decks44 decks
22%synergy
Sakashima the Impostor
45%inclusion20 decks44 decks
43%synergy
Sakura-Tribe Elder
45%inclusion20 decks44 decks
27%synergy
Koma, World-Eater
44%inclusion19 decks43 decks
32%synergy
Serpent of Yawning Depths
41%inclusion18 decks44 decks
35%synergy
Fyndhorn Elves
41%inclusion18 decks44 decks
27%synergy
Spawning Kraken
39%inclusion17 decks44 decks
32%synergy
Garruk's Packleader
36%inclusion16 decks44 decks
34%synergy
Tatyova, Benthic Druid
34%inclusion15 decks44 decks
5%synergy
Enduring Vitality
34%inclusion15 decks44 decks
26%synergy
Aesi, Tyrant of Gyre Strait
34%inclusion15 decks44 decks
16%synergy
Ohran Frostfang
34%inclusion15 decks44 decks
30%synergy
Craterhoof Behemoth
32%inclusion14 decks44 decks
21%synergy
Summon: Leviathan
31%inclusion11 decks35 decks
25%synergy
Roaming Throne
27%inclusion12 decks44 decks
20%synergy
Delighted Halfling
25%inclusion11 decks44 decks
14%synergy
Hullbreaker Horror
23%inclusion10 decks44 decks
5%synergy
Uro, Titan of Nature's Wrath
23%inclusion10 decks44 decks
14%synergy
Eternal Witness
20%inclusion9 decks44 decks
2%synergy
Murkfiend Liege
20%inclusion9 decks44 decks
7%synergy
Fanatic of Rhonas
20%inclusion9 decks44 decks
15%synergy
Arixmethes, Slumbering Isle
20%inclusion9 decks44 decks
8%synergy
Lotus Cobra
18%inclusion8 decks44 decks
6%synergy
The Unagi of Kyoshi Island
17%inclusion4 decks23 decks
12%synergy
Sylvan Caryatid
16%inclusion7 decks44 decks
14%synergy
Enduring Curiosity
16%inclusion7 decks44 decks
13%synergy
Tireless Provisioner
16%inclusion7 decks44 decks
2%synergy
Tam, Mindful First-Year
16%inclusion3 decks19 decks
14%synergy
Chameleon, Master of Disguise
15%inclusion4 decks27 decks
13%synergy
Starwinder
14%inclusion4 decks28 decks
8%synergy
Octomancer
14%inclusion6 decks44 decks
9%synergy
Arbor Elf
14%inclusion6 decks44 decks
8%synergy
Archetype of Imagination
14%inclusion6 decks44 decks
9%synergy
Reclamation Sage
11%inclusion5 decks44 decks
-1%synergy
Circle of Dreams Druid
11%inclusion5 decks44 decks
9%synergy
Disciple of Freyalise
11%inclusion5 decks44 decks
6%synergy
Hydroelectric Specimen
11%inclusion5 decks44 decks
5%synergy
Wood Elves
11%inclusion5 decks44 decks
5%synergy
Toski, Bearer of Secrets
11%inclusion5 decks44 decks
8%synergy
Scute Swarm
11%inclusion5 decks44 decks
-7%synergy
Ledger Shredder
11%inclusion5 decks44 decks
10%synergy
Irma, Part-Time Mutant
11%inclusion2 decks18 decks
9%synergy
Peregrine Drake
9.1%inclusion4 decks44 decks
5%synergy
Phyrexian Metamorph
9.1%inclusion4 decks44 decks
1%synergy
Thrasios, Triton Hero
9.1%inclusion4 decks44 decks
2%synergy
Azusa, Lost but Seeking
9.1%inclusion4 decks44 decks
-4%synergy
Kinnan, Bonder Prodigy
9.1%inclusion4 decks44 decks
6%synergy
Pollywog Prodigy
9.1%inclusion4 decks44 decks
3%synergy
Esix, Fractal Bloom
9.1%inclusion4 decks44 decks
5%synergy
Instants
An Offer You Can't Refuse
50%inclusion22 decks44 decks
26%synergy
Swan Song
50%inclusion22 decks44 decks
31%synergy
Pongify
41%inclusion18 decks44 decks
16%synergy
Rapid Hybridization
39%inclusion17 decks44 decks
11%synergy
Chord of Calling
34%inclusion15 decks44 decks
27%synergy
Return of the Wildspeaker
32%inclusion14 decks44 decks
22%synergy
Negate
30%inclusion13 decks44 decks
5%synergy
Growth Spiral
30%inclusion13 decks44 decks
-15%synergy
Force of Negation
30%inclusion13 decks44 decks
22%synergy
Arcane Denial
27%inclusion12 decks44 decks
5%synergy
Second Harvest
23%inclusion10 decks44 decks
16%synergy
Harrow
23%inclusion10 decks44 decks
11%synergy
Reality Shift
23%inclusion10 decks44 decks
9%synergy
Sink into Stupor
23%inclusion10 decks44 decks
10%synergy
Double Major
23%inclusion10 decks44 decks
15%synergy
Nature's Claim
20%inclusion9 decks44 decks
12%synergy
Crop Rotation
16%inclusion7 decks44 decks
4%synergy
Force of Vigor
16%inclusion7 decks44 decks
12%synergy
Archdruid's Charm
14%inclusion6 decks44 decks
8%synergy
Planar Genesis
14%inclusion6 decks44 decks
3%synergy
Snakeskin Veil
11%inclusion5 decks44 decks
5%synergy
Stubborn Denial
11%inclusion5 decks44 decks
9%synergy
Krosan Grip
11%inclusion5 decks44 decks
5%synergy
Entish Restoration
11%inclusion5 decks44 decks
2%synergy
Strix Serenade
11%inclusion5 decks44 decks
9%synergy
Pact of Negation
11%inclusion5 decks44 decks
5%synergy
Consult the Star Charts
11%inclusion3 decks28 decks
9%synergy
Muddle the Mixture
9.1%inclusion4 decks44 decks
5%synergy
Three Steps Ahead
9.1%inclusion4 decks44 decks
6%synergy
Plasm Capture
9.1%inclusion4 decks44 decks
6%synergy
Brainstorm
9.1%inclusion4 decks44 decks
-6%synergy
Mystic Reflection
9.1%inclusion4 decks44 decks
7%synergy
Legolas's Quick Reflexes
9.1%inclusion4 decks44 decks
7%synergy
Aetherize
9.1%inclusion4 decks44 decks
-3%synergy
Resculpt
9.1%inclusion4 decks44 decks
4%synergy
Flusterstorm
9.1%inclusion4 decks44 decks
3%synergy
Tamiyo's Safekeeping
9.1%inclusion4 decks44 decks
4%synergy
Collective Resistance
9.1%inclusion4 decks44 decks
6%synergy
Voidslime
9.1%inclusion4 decks44 decks
4%synergy
Whir of Invention
6.8%inclusion3 decks44 decks
4%synergy
Mindbreak Trap
6.8%inclusion3 decks44 decks
2%synergy
Cancel
6.8%inclusion3 decks44 decks
5%synergy
Delay
6.8%inclusion3 decks44 decks
5%synergy
Joint Exploration
6.8%inclusion3 decks44 decks
2%synergy
Wash Away
6.8%inclusion3 decks44 decks
5%synergy
Lazotep Plating
6.8%inclusion3 decks44 decks
6%synergy
Mystic Confluence
6.8%inclusion3 decks44 decks
4%synergy
Narset's Reversal
6.8%inclusion3 decks44 decks
5%synergy
Miscast
6.8%inclusion3 decks44 decks
5%synergy
Heritage Reclamation
5.6%inclusion2 decks36 decks
4%synergy
Sorceries
Skyshroud Claim
41%inclusion18 decks44 decks
32%synergy
Quantum Misalignment
34%inclusion15 decks44 decks
31%synergy
Triumph of the Hordes
25%inclusion11 decks44 decks
22%synergy
Finale of Devastation
23%inclusion10 decks44 decks
11%synergy
Explore
23%inclusion10 decks44 decks
3%synergy
Rishkar's Expertise
20%inclusion9 decks44 decks
11%synergy
Overwhelming Stampede
20%inclusion9 decks44 decks
8%synergy
Green Sun's Zenith
18%inclusion8 decks44 decks
10%synergy
Shared Roots
17%inclusion4 decks23 decks
12%synergy
Turntimber Symbiosis
14%inclusion6 decks44 decks
12%synergy
Fabricate
14%inclusion6 decks44 decks
8%synergy
Sea Gate Restoration
14%inclusion6 decks44 decks
8%synergy
Explosive Vegetation
14%inclusion6 decks44 decks
8%synergy
Migration Path
14%inclusion6 decks44 decks
10%synergy
Last March of the Ents
11%inclusion5 decks44 decks
8%synergy
Distant Melody
11%inclusion5 decks44 decks
8%synergy
Shamanic Revelation
11%inclusion5 decks44 decks
7%synergy
Bala Ged Recovery
11%inclusion5 decks44 decks
2%synergy
Raise the Palisade
11%inclusion5 decks44 decks
5%synergy
Rite of Replication
11%inclusion5 decks44 decks
4%synergy
Ponder
9.1%inclusion4 decks44 decks
2%synergy
Polymorph
9.1%inclusion4 decks44 decks
9%synergy
Into the North
9.1%inclusion4 decks44 decks
8%synergy
Natural Order
9.1%inclusion4 decks44 decks
8%synergy
Doppelgang
9.1%inclusion4 decks44 decks
2%synergy
Open the Way
9.1%inclusion4 decks44 decks
5%synergy
Solve the Equation
9.1%inclusion4 decks44 decks
7%synergy
Nature's Rhythm
8.3%inclusion3 decks36 decks
2%synergy
Traverse the Outlands
6.8%inclusion3 decks44 decks
3%synergy
Flare of Cultivation
6.8%inclusion3 decks44 decks
5%synergy
Circuitous Route
6.8%inclusion3 decks44 decks
5%synergy
Tooth and Nail
6.8%inclusion3 decks44 decks
5%synergy
Curse of the Swine
6.8%inclusion3 decks44 decks
-5%synergy
Bridgeworks Battle
6.8%inclusion3 decks44 decks
2%synergy
Genesis Wave
6.8%inclusion3 decks44 decks
3%synergy
Glimpse the Core
6.8%inclusion3 decks44 decks
6%synergy
Planar Engineering
6.7%inclusion1 decks15 decks
2%synergy
Mind into Matter
6.7%inclusion1 decks15 decks
-2%synergy
Flow State
6.7%inclusion1 decks15 decks
5%synergy
Lessons from Life
5.6%inclusion1 decks18 decks
0%synergy
Stock Up
5.0%inclusion2 decks40 decks
3%synergy
Utility Artifacts
Lightning Greaves
39%inclusion17 decks44 decks
19%synergy
Swiftfoot Boots
30%inclusion13 decks44 decks
5%synergy
Helm of the Host
23%inclusion10 decks44 decks
18%synergy
Skullclamp
20%inclusion9 decks44 decks
19%synergy
Static Orb
18%inclusion8 decks44 decks
18%synergy
Winter Orb
18%inclusion8 decks44 decks
18%synergy
The Great Henge
16%inclusion7 decks44 decks
6%synergy
The One Ring
14%inclusion6 decks44 decks
7%synergy
Proteus Staff
14%inclusion6 decks44 decks
13%synergy
Combine Chrysalis
14%inclusion6 decks44 decks
9%synergy
Idol of Oblivion
11%inclusion5 decks44 decks
8%synergy
Bident of Thassa
11%inclusion5 decks44 decks
5%synergy
Emerald Medallion
9.1%inclusion4 decks44 decks
6%synergy
Sensei's Divining Top
6.8%inclusion3 decks44 decks
3%synergy
Mirror Box
6.8%inclusion3 decks44 decks
4%synergy
Eldrazi Monument
6.8%inclusion3 decks44 decks
6%synergy
Isochron Scepter
6.8%inclusion3 decks44 decks
5%synergy
Sapphire Medallion
6.8%inclusion3 decks44 decks
3%synergy
Enchantments
Doubling Season
52%inclusion23 decks44 decks
41%synergy
Mystic Remora
43%inclusion19 decks44 decks
29%synergy
Kindred Discovery
34%inclusion15 decks44 decks
25%synergy
Sylvan Library
25%inclusion11 decks44 decks
17%synergy
Beastmaster Ascension
20%inclusion9 decks44 decks
17%synergy
Wild Growth
20%inclusion9 decks44 decks
12%synergy
Utopia Sprawl
18%inclusion8 decks44 decks
12%synergy
Verity Circle
16%inclusion7 decks44 decks
15%synergy
Opposition
16%inclusion7 decks44 decks
16%synergy
Growing Rites of Itlimoc
16%inclusion7 decks44 decks
11%synergy
Springleaf Parade
16%inclusion3 decks19 decks
13%synergy
Propaganda
14%inclusion6 decks44 decks
7%synergy
Exploration
11%inclusion5 decks44 decks
-1%synergy
Primal Vigor
11%inclusion5 decks44 decks
8%synergy
Defense of the Heart
11%inclusion5 decks44 decks
9%synergy
Unstoppable Plan
10%inclusion4 decks40 decks
8%synergy
Cryptolith Rite
9.1%inclusion4 decks44 decks
5%synergy
Impostor Syndrome
7.4%inclusion2 decks27 decks
6%synergy
Garruk's Uprising
6.8%inclusion3 decks44 decks
-11%synergy
Pattern of Rebirth
6.8%inclusion3 decks44 decks
7%synergy
Walk-In Closet // Forgotten Cellar
6.8%inclusion3 decks44 decks
4%synergy
Unnatural Growth
6.8%inclusion3 decks44 decks
3%synergy
Song of the Dryads
6.8%inclusion3 decks44 decks
5%synergy
Asceticism
6.8%inclusion3 decks44 decks
4%synergy
Dismiss into Dream
6.8%inclusion3 decks44 decks
7%synergy
March of the World Ooze
5.0%inclusion2 decks40 decks
4%synergy
Battles
Invasion of Ikoria
6.8%inclusion3 decks44 decks
3%synergy
Planeswalkers
Oko, Thief of Crowns
39%inclusion17 decks44 decks
33%synergy
Utility Lands
Reliquary Tower
45%inclusion20 decks44 decks
-5%synergy
Boseiju, Who Endures
41%inclusion18 decks44 decks
19%synergy
Otawara, Soaring City
39%inclusion17 decks44 decks
20%synergy
Command Beacon
27%inclusion12 decks44 decks
24%synergy
Yavimaya, Cradle of Growth
25%inclusion11 decks44 decks
4%synergy
Mistrise Village
19%inclusion7 decks36 decks
9%synergy
Urza's Saga
18%inclusion8 decks44 decks
13%synergy
Gaea's Cradle
18%inclusion8 decks44 decks
12%synergy
Mystic Sanctuary
16%inclusion7 decks44 decks
4%synergy
Alchemist's Refuge
16%inclusion7 decks44 decks
-3%synergy
Three Tree City
16%inclusion7 decks44 decks
11%synergy
Rogue's Passage
16%inclusion7 decks44 decks
-7%synergy
Temple of the False God
14%inclusion6 decks44 decks
-2%synergy
Minamo, School at Water's Edge
11%inclusion5 decks44 decks
6%synergy
Nykthos, Shrine to Nyx
11%inclusion5 decks44 decks
9%synergy
Castle Garenbrig
11%inclusion5 decks44 decks
7%synergy
Crystal Vein
9.1%inclusion4 decks44 decks
9%synergy
Mosswort Bridge
9.1%inclusion4 decks44 decks
-8%synergy
Evendo, Waking Haven
7.1%inclusion2 decks28 decks
2%synergy
Emergence Zone
6.8%inclusion3 decks44 decks
3%synergy
Castle Vantress
6.8%inclusion3 decks44 decks
0%synergy
Mana Artifacts
Sol Ring
91%inclusion40 decks44 decks
11%synergy
Arcane Signet
73%inclusion32 decks44 decks
10%synergy
Talisman of Curiosity
43%inclusion19 decks44 decks
22%synergy
Thought Vessel
43%inclusion19 decks44 decks
23%synergy
Simic Signet
27%inclusion12 decks44 decks
-2%synergy
Fellwar Stone
18%inclusion8 decks44 decks
9%synergy
Lotus Petal
6.8%inclusion3 decks44 decks
0%synergy
Herd Heirloom
5.6%inclusion2 decks36 decks
3%synergy
Lands
Island
93%inclusion41 decks44 decks
-3%synergy
Forest
93%inclusion41 decks44 decks
-2%synergy
Command Tower
91%inclusion40 decks44 decks
6%synergy
Breeding Pool
82%inclusion36 decks44 decks
34%synergy
Hinterland Harbor
73%inclusion32 decks44 decks
10%synergy
Misty Rainforest
70%inclusion31 decks44 decks
39%synergy
Rejuvenating Springs
68%inclusion30 decks44 decks
26%synergy
Yavimaya Coast
55%inclusion24 decks44 decks
2%synergy
Dreamroot Cascade
55%inclusion24 decks44 decks
8%synergy
Flooded Grove
48%inclusion21 decks44 decks
4%synergy
Scalding Tarn
43%inclusion19 decks44 decks
34%synergy
Barkchannel Pathway
39%inclusion17 decks44 decks
19%synergy
Hedge Maze
39%inclusion17 decks44 decks
19%synergy
Flooded Strand
39%inclusion17 decks44 decks
28%synergy
Wooded Foothills
36%inclusion16 decks44 decks
27%synergy
Verdant Catacombs
36%inclusion16 decks44 decks
27%synergy
Polluted Delta
36%inclusion16 decks44 decks
26%synergy
Prismatic Vista
34%inclusion15 decks44 decks
27%synergy
Fabled Passage
34%inclusion15 decks44 decks
16%synergy
Exotic Orchard
34%inclusion15 decks44 decks
9%synergy
Windswept Heath
34%inclusion15 decks44 decks
24%synergy
Willowrush Verge
30%inclusion12 decks40 decks
11%synergy
Waterlogged Grove
30%inclusion13 decks44 decks
10%synergy
Simic Growth Chamber
27%inclusion12 decks44 decks
-18%synergy
Vineglimmer Snarl
27%inclusion12 decks44 decks
-12%synergy
Myriad Landscape
25%inclusion11 decks44 decks
5%synergy
Temple of Mystery
25%inclusion11 decks44 decks
-12%synergy
Sink into Stupor
23%inclusion10 decks44 decks
10%synergy
Sodden Verdure
21%inclusion4 decks19 decks
-2%synergy
Overflowing Basin
20%inclusion9 decks44 decks
-1%synergy
Snow-Covered Forest
20%inclusion9 decks44 decks
15%synergy
Tropical Island
20%inclusion9 decks44 decks
6%synergy
Snow-Covered Island
18%inclusion8 decks44 decks
12%synergy
Botanical Sanctum
16%inclusion7 decks44 decks
3%synergy
Turntimber Symbiosis
14%inclusion6 decks44 decks
12%synergy
Sea Gate Restoration
14%inclusion6 decks44 decks
8%synergy
Evolving Wilds
14%inclusion6 decks44 decks
-10%synergy
Blighted Woodland
11%inclusion5 decks44 decks
5%synergy
Disciple of Freyalise
11%inclusion5 decks44 decks
6%synergy
Hydroelectric Specimen
11%inclusion5 decks44 decks
5%synergy
Rimewood Falls
11%inclusion5 decks44 decks
4%synergy
Bala Ged Recovery
11%inclusion5 decks44 decks
2%synergy
Plaza of Heroes
9.1%inclusion4 decks44 decks
8%synergy
Mana Confluence
9.1%inclusion4 decks44 decks
4%synergy
City of Brass
9.1%inclusion4 decks44 decks
3%synergy
Terramorphic Expanse
6.8%inclusion3 decks44 decks
-13%synergy
Tangled Islet
6.8%inclusion3 decks44 decks
-9%synergy
Bridgeworks Battle
6.8%inclusion3 decks44 decks
2%synergy
Path of Ancestry
6.8%inclusion3 decks44 decks
-11%synergy
Glasspool Mimic
6.8%inclusion3 decks44 decks
3%synergy
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