Koma, Cosmos Serpent (Commander) - Budget Optimized

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #341
41decks
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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Undercover Skrull
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
Koma, World-Eater
68%inclusion28 decks41 decks
56%synergy
Adrix and Nev, Twincasters
61%inclusion25 decks41 decks
52%synergy
Elemental Bond
56%inclusion23 decks41 decks
50%synergy
Whelming Wave
56%inclusion23 decks41 decks
46%synergy
Spark Double
54%inclusion22 decks41 decks
45%synergy
Arixmethes, Slumbering Isle
56%inclusion23 decks41 decks
43%synergy
Junk Winder
49%inclusion20 decks41 decks
43%synergy
Serpent of Yawning Depths
46%inclusion19 decks41 decks
40%synergy
Irenicus's Vile Duplication
37%inclusion15 decks41 decks
31%synergy
Aesi, Tyrant of Gyre Strait
46%inclusion19 decks41 decks
29%synergy
Top Cards
Cultivate
66%inclusion27 decks41 decks
20%synergy
Counterspell
61%inclusion25 decks41 decks
12%synergy
Rampant Growth
61%inclusion25 decks41 decks
22%synergy
Growth Spiral
59%inclusion24 decks41 decks
14%synergy
Kodama's Reach
54%inclusion22 decks41 decks
20%synergy
Beast Within
46%inclusion19 decks41 decks
-2%synergy
Tatyova, Benthic Druid
46%inclusion19 decks41 decks
17%synergy
Swiftfoot Boots
46%inclusion19 decks41 decks
22%synergy
Nature's Lore
44%inclusion18 decks41 decks
11%synergy
Negate
41%inclusion17 decks41 decks
17%synergy
Game Changers
Seedborn Muse
24%inclusion10 decks41 decks
8%synergy
Cyclonic Rift
22%inclusion9 decks41 decks
-1%synergy
Worldly Tutor
15%inclusion6 decks41 decks
1%synergy
Rhystic Study
12%inclusion5 decks41 decks
-7%synergy
Consecrated Sphinx
10%inclusion4 decks41 decks
1%synergy
Mystical Tutor
10%inclusion4 decks41 decks
2%synergy
Narset, Parter of Veils
7.3%inclusion3 decks41 decks
6%synergy
Creatures
Llanowar Elves
41%inclusion17 decks41 decks
14%synergy
Sakura-Tribe Elder
39%inclusion16 decks41 decks
21%synergy
Elvish Mystic
34%inclusion14 decks41 decks
11%synergy
Murkfiend Liege
32%inclusion13 decks41 decks
18%synergy
Sakashima of a Thousand Faces
32%inclusion13 decks41 decks
27%synergy
Spawning Kraken
29%inclusion12 decks41 decks
22%synergy
Garruk's Packleader
27%inclusion11 decks41 decks
25%synergy
Slinn Voda, the Rising Deep
27%inclusion11 decks41 decks
21%synergy
Ohran Frostfang
27%inclusion11 decks41 decks
23%synergy
Hullbreaker Horror
27%inclusion11 decks41 decks
9%synergy
Scourge of Fleets
24%inclusion10 decks41 decks
17%synergy
Esix, Fractal Bloom
24%inclusion10 decks41 decks
21%synergy
Archetype of Imagination
24%inclusion10 decks41 decks
20%synergy
Enduring Vitality
22%inclusion9 decks41 decks
14%synergy
Coiling Oracle
22%inclusion9 decks41 decks
10%synergy
Sakashima the Impostor
22%inclusion9 decks41 decks
20%synergy
Tam, Mindful First-Year
20%inclusion4 decks20 decks
18%synergy
Solemn Simulacrum
20%inclusion8 decks41 decks
13%synergy
Octomancer
20%inclusion8 decks41 decks
15%synergy
Eternal Witness
20%inclusion8 decks41 decks
1%synergy
Nezahal, Primal Tide
20%inclusion8 decks41 decks
9%synergy
Fyndhorn Elves
20%inclusion8 decks41 decks
6%synergy
Summon: Leviathan
17%inclusion6 decks35 decks
10%synergy
Fanatic of Rhonas
17%inclusion7 decks41 decks
11%synergy
Birds of Paradise
17%inclusion7 decks41 decks
-11%synergy
Loot, Exuberant Explorer
17%inclusion7 decks41 decks
11%synergy
Curiosity Crafter
15%inclusion6 decks41 decks
11%synergy
Nadir Kraken
15%inclusion6 decks41 decks
11%synergy
Craterhoof Behemoth
15%inclusion6 decks41 decks
4%synergy
The Unagi of Kyoshi Island
14%inclusion3 decks21 decks
9%synergy
Studious First-Year
13%inclusion2 decks15 decks
9%synergy
Stormtide Leviathan
12%inclusion5 decks41 decks
7%synergy
Grappling Kraken
12%inclusion5 decks41 decks
8%synergy
Xolatoyac, the Smiling Flood
12%inclusion5 decks41 decks
6%synergy
Kiora, the Rising Tide
12%inclusion5 decks41 decks
10%synergy
Azusa, Lost but Seeking
12%inclusion5 decks41 decks
-1%synergy
Progenitor Mimic
12%inclusion5 decks41 decks
8%synergy
Auton Soldier
12%inclusion5 decks41 decks
9%synergy
Kiora, Sovereign of the Deep
12%inclusion5 decks41 decks
10%synergy
Tireless Provisioner
12%inclusion5 decks41 decks
-1%synergy
Clever Impersonator
12%inclusion5 decks41 decks
7%synergy
Chameleon, Master of Disguise
11%inclusion3 decks27 decks
9%synergy
Reclamation Sage
10%inclusion4 decks41 decks
-2%synergy
Jaheira, Friend of the Forest
10%inclusion4 decks41 decks
6%synergy
Sea-Dasher Octopus
10%inclusion4 decks41 decks
8%synergy
Wonder
10%inclusion4 decks41 decks
7%synergy
Gyre Engineer
10%inclusion4 decks41 decks
7%synergy
Roaming Throne
10%inclusion4 decks41 decks
3%synergy
Moritte of the Frost
10%inclusion4 decks41 decks
9%synergy
Harbinger of the Seas
10%inclusion4 decks41 decks
6%synergy
Instants
Double Major
37%inclusion15 decks41 decks
29%synergy
Reality Shift
32%inclusion13 decks41 decks
18%synergy
Pongify
29%inclusion12 decks41 decks
5%synergy
Second Harvest
29%inclusion12 decks41 decks
23%synergy
Rapid Hybridization
27%inclusion11 decks41 decks
-0%synergy
Heroic Intervention
27%inclusion11 decks41 decks
-4%synergy
An Offer You Can't Refuse
24%inclusion10 decks41 decks
1%synergy
Return of the Wildspeaker
24%inclusion10 decks41 decks
14%synergy
Swan Song
24%inclusion10 decks41 decks
6%synergy
Arcane Denial
22%inclusion9 decks41 decks
-0%synergy
Snakeskin Veil
20%inclusion8 decks41 decks
13%synergy
Planar Genesis
20%inclusion8 decks41 decks
8%synergy
Eureka Moment
17%inclusion7 decks41 decks
5%synergy
Decisive Denial
17%inclusion7 decks41 decks
11%synergy
Aetherize
17%inclusion7 decks41 decks
5%synergy
Harmonized Crescendo
15%inclusion3 decks20 decks
12%synergy
Harrow
15%inclusion6 decks41 decks
3%synergy
Plasm Capture
12%inclusion5 decks41 decks
9%synergy
Brainstorm
12%inclusion5 decks41 decks
-3%synergy
Return to Nature
12%inclusion5 decks41 decks
8%synergy
Strix Serenade
12%inclusion5 decks41 decks
9%synergy
Voidslime
12%inclusion5 decks41 decks
7%synergy
Refute
10%inclusion4 decks41 decks
8%synergy
Archdruid's Charm
10%inclusion4 decks41 decks
4%synergy
Tyvar's Stand
10%inclusion4 decks41 decks
5%synergy
Mystic Reflection
10%inclusion4 decks41 decks
7%synergy
Entish Restoration
10%inclusion4 decks41 decks
1%synergy
Resculpt
10%inclusion4 decks41 decks
5%synergy
Saw It Coming
10%inclusion4 decks41 decks
9%synergy
Repudiate // Replicate
10%inclusion4 decks41 decks
8%synergy
Snap
10%inclusion4 decks41 decks
6%synergy
Narset's Reversal
10%inclusion4 decks41 decks
8%synergy
Disdainful Stroke
7.3%inclusion3 decks41 decks
6%synergy
Run Away Together
7.3%inclusion3 decks41 decks
4%synergy
Krosan Grip
7.3%inclusion3 decks41 decks
1%synergy
Fact or Fiction
7.3%inclusion3 decks41 decks
5%synergy
Time Stop
7.3%inclusion3 decks41 decks
7%synergy
Sublime Epiphany
7.3%inclusion3 decks41 decks
5%synergy
Roiling Regrowth
7.3%inclusion3 decks41 decks
3%synergy
Nature's Claim
7.3%inclusion3 decks41 decks
-1%synergy
Opt
7.3%inclusion3 decks41 decks
0%synergy
Unsummon
7.3%inclusion3 decks41 decks
6%synergy
Disallow
7.3%inclusion3 decks41 decks
6%synergy
Noxious Revival
7.3%inclusion3 decks41 decks
2%synergy
Wash Away
7.3%inclusion3 decks41 decks
6%synergy
Tamiyo's Safekeeping
7.3%inclusion3 decks41 decks
2%synergy
Simic Charm
7.3%inclusion3 decks41 decks
0%synergy
Annul
7.3%inclusion3 decks41 decks
7%synergy
Divergent Equation
7.1%inclusion1 decks14 decks
5%synergy
Mirrorform
5.0%inclusion1 decks20 decks
3%synergy
Sorceries
Farseek
32%inclusion13 decks41 decks
5%synergy
Three Visits
27%inclusion11 decks41 decks
1%synergy
Skyshroud Claim
24%inclusion10 decks41 decks
15%synergy
Rite of Replication
24%inclusion10 decks41 decks
17%synergy
Explore
22%inclusion9 decks41 decks
2%synergy
Rishkar's Expertise
17%inclusion7 decks41 decks
8%synergy
Explosive Vegetation
15%inclusion6 decks41 decks
9%synergy
Doppelgang
15%inclusion6 decks41 decks
8%synergy
Shamanic Revelation
15%inclusion6 decks41 decks
10%synergy
Migration Path
15%inclusion6 decks41 decks
11%synergy
Regrowth
15%inclusion6 decks41 decks
11%synergy
Quantum Misalignment
12%inclusion5 decks41 decks
9%synergy
Urban Evolution
12%inclusion5 decks41 decks
3%synergy
Overwhelming Stampede
12%inclusion5 decks41 decks
-0%synergy
Lessons from Life
10%inclusion2 decks20 decks
5%synergy
Time Warp
10%inclusion4 decks41 decks
8%synergy
Shared Roots
10%inclusion2 decks21 decks
4%synergy
Windfall
7.3%inclusion3 decks41 decks
3%synergy
Walk the Aeons
7.3%inclusion3 decks41 decks
5%synergy
Map the Frontier
7.3%inclusion3 decks41 decks
6%synergy
Replication Technique
7.3%inclusion3 decks41 decks
4%synergy
Incubation // Incongruity
7.3%inclusion3 decks41 decks
6%synergy
Finale of Devastation
7.3%inclusion3 decks41 decks
-4%synergy
Time Stretch
7.3%inclusion3 decks41 decks
6%synergy
Titania's Command
7.3%inclusion3 decks41 decks
6%synergy
Harmonize
7.3%inclusion3 decks41 decks
2%synergy
Aggressive Biomancy
7.3%inclusion3 decks41 decks
3%synergy
Search for Tomorrow
7.3%inclusion3 decks41 decks
3%synergy
Preordain
7.3%inclusion3 decks41 decks
-1%synergy
Bala Ged Recovery
7.3%inclusion3 decks41 decks
-2%synergy
Ravenform
7.3%inclusion3 decks41 decks
4%synergy
Nissa's Pilgrimage
7.3%inclusion3 decks41 decks
6%synergy
Solve the Equation
7.3%inclusion3 decks41 decks
5%synergy
Procrastinate
7.1%inclusion1 decks14 decks
6%synergy
Wisdom of Ages
7.1%inclusion1 decks14 decks
4%synergy
Applied Geometry
7.1%inclusion1 decks14 decks
3%synergy
Planar Engineering
7.1%inclusion1 decks14 decks
3%synergy
Echocasting Symposium
7.1%inclusion1 decks14 decks
4%synergy
Nature's Rhythm
5.6%inclusion2 decks36 decks
-1%synergy
Utility Artifacts
Helm of the Host
29%inclusion12 decks41 decks
24%synergy
Lightning Greaves
22%inclusion9 decks41 decks
2%synergy
Mirror Box
20%inclusion8 decks41 decks
16%synergy
Combine Chrysalis
17%inclusion7 decks41 decks
13%synergy
Emerald Medallion
17%inclusion7 decks41 decks
14%synergy
Sapphire Medallion
15%inclusion6 decks41 decks
11%synergy
Bident of Thassa
10%inclusion4 decks41 decks
3%synergy
Giant's Amulet
7.3%inclusion3 decks41 decks
7%synergy
Coat of Arms
7.3%inclusion3 decks41 decks
6%synergy
Torpor Orb
7.3%inclusion3 decks41 decks
7%synergy
Winter Moon
7.3%inclusion3 decks41 decks
7%synergy
Eldrazi Monument
7.3%inclusion3 decks41 decks
7%synergy
Mirrormind Crown
5.0%inclusion1 decks20 decks
4%synergy
Enchantments
Doubling Season
39%inclusion16 decks41 decks
28%synergy
Parallel Lives
32%inclusion13 decks41 decks
26%synergy
Garruk's Uprising
27%inclusion11 decks41 decks
9%synergy
Tribute to the World Tree
24%inclusion10 decks41 decks
19%synergy
Propaganda
22%inclusion9 decks41 decks
15%synergy
Cryptolith Rite
20%inclusion8 decks41 decks
16%synergy
Kindred Discovery
17%inclusion7 decks41 decks
8%synergy
Extravagant Replication
15%inclusion6 decks41 decks
12%synergy
Wilderness Reclamation
15%inclusion6 decks41 decks
5%synergy
Wild Growth
15%inclusion6 decks41 decks
6%synergy
Primal Vigor
15%inclusion6 decks41 decks
12%synergy
Paradox Haze
15%inclusion6 decks41 decks
14%synergy
Utopia Sprawl
12%inclusion5 decks41 decks
6%synergy
Freed from the Real
12%inclusion5 decks41 decks
8%synergy
Imprisoned in the Moon
12%inclusion5 decks41 decks
8%synergy
Mystic Remora
12%inclusion5 decks41 decks
-2%synergy
Asceticism
12%inclusion5 decks41 decks
9%synergy
Kenrith's Transformation
12%inclusion5 decks41 decks
9%synergy
Defense of the Heart
12%inclusion5 decks41 decks
10%synergy
Growing Rites of Itlimoc
12%inclusion5 decks41 decks
7%synergy
Springleaf Parade
10%inclusion2 decks20 decks
7%synergy
Beastmaster Ascension
10%inclusion4 decks41 decks
7%synergy
Carpet of Flowers
10%inclusion4 decks41 decks
7%synergy
Unnatural Growth
10%inclusion4 decks41 decks
6%synergy
Mana Reflection
10%inclusion4 decks41 decks
5%synergy
Moonlit Meditation
10%inclusion3 decks31 decks
9%synergy
Leyline of Abundance
7.3%inclusion3 decks41 decks
5%synergy
Primal Empathy
7.3%inclusion3 decks41 decks
5%synergy
Virtue of Strength
7.3%inclusion3 decks41 decks
5%synergy
Omniscience
7.3%inclusion3 decks41 decks
2%synergy
Copy Enchantment
7.3%inclusion3 decks41 decks
6%synergy
Coastal Piracy
7.3%inclusion3 decks41 decks
6%synergy
Nature's Will
7.3%inclusion3 decks41 decks
6%synergy
Retreat to Coralhelm
7.3%inclusion3 decks41 decks
-1%synergy
Colossal Majesty
7.3%inclusion3 decks41 decks
6%synergy
Planeswalkers
Oko, Thief of Crowns
15%inclusion6 decks41 decks
9%synergy
Tamiyo, Compleated Sage
7.3%inclusion3 decks41 decks
6%synergy
Kiora, Master of the Depths
7.3%inclusion3 decks41 decks
5%synergy
Kiora, the Crashing Wave
7.3%inclusion3 decks41 decks
5%synergy
Utility Lands
Reliquary Tower
39%inclusion16 decks41 decks
-11%synergy
Mosswort Bridge
32%inclusion13 decks41 decks
15%synergy
Temple of the False God
22%inclusion9 decks41 decks
6%synergy
Rogue's Passage
22%inclusion9 decks41 decks
-1%synergy
Mystic Sanctuary
15%inclusion6 decks41 decks
3%synergy
Alchemist's Refuge
12%inclusion5 decks41 decks
-7%synergy
Castle Vantress
12%inclusion5 decks41 decks
6%synergy
Lumbering Falls
10%inclusion4 decks41 decks
4%synergy
Mistrise Village
8.1%inclusion3 decks37 decks
-3%synergy
Bonders' Enclave
7.3%inclusion3 decks41 decks
6%synergy
Mana Artifacts
Sol Ring
88%inclusion36 decks41 decks
8%synergy
Arcane Signet
68%inclusion28 decks41 decks
5%synergy
Simic Signet
44%inclusion18 decks41 decks
15%synergy
Thought Vessel
34%inclusion14 decks41 decks
14%synergy
Talisman of Curiosity
15%inclusion6 decks41 decks
-7%synergy
Commander's Sphere
10%inclusion4 decks41 decks
3%synergy
Sky Diamond
10%inclusion4 decks41 decks
9%synergy
Mind Stone
10%inclusion4 decks41 decks
6%synergy
Moss Diamond
7.3%inclusion3 decks41 decks
6%synergy
Decanter of Endless Water
7.3%inclusion3 decks41 decks
3%synergy
Fellwar Stone
7.3%inclusion3 decks41 decks
-2%synergy
Herd Heirloom
5.6%inclusion2 decks36 decks
3%synergy
Firdoch Core
5.0%inclusion1 decks20 decks
4%synergy
Lands
Island
98%inclusion40 decks41 decks
2%synergy
Forest
98%inclusion40 decks41 decks
2%synergy
Command Tower
78%inclusion32 decks41 decks
-7%synergy
Hinterland Harbor
68%inclusion28 decks41 decks
6%synergy
Temple of Mystery
56%inclusion23 decks41 decks
19%synergy
Simic Growth Chamber
54%inclusion22 decks41 decks
8%synergy
Yavimaya Coast
51%inclusion21 decks41 decks
-2%synergy
Flooded Grove
51%inclusion21 decks41 decks
7%synergy
Vineglimmer Snarl
46%inclusion19 decks41 decks
7%synergy
Dreamroot Cascade
44%inclusion18 decks41 decks
-2%synergy
Evolving Wilds
32%inclusion13 decks41 decks
8%synergy
Thornwood Falls
32%inclusion13 decks41 decks
15%synergy
Breeding Pool
27%inclusion11 decks41 decks
-21%synergy
Rejuvenating Springs
27%inclusion11 decks41 decks
-16%synergy
Terramorphic Expanse
24%inclusion10 decks41 decks
4%synergy
Fabled Passage
22%inclusion9 decks41 decks
4%synergy
Myriad Landscape
22%inclusion9 decks41 decks
2%synergy
Tangled Islet
20%inclusion8 decks41 decks
4%synergy
Exotic Orchard
17%inclusion7 decks41 decks
-8%synergy
Overflowing Basin
17%inclusion7 decks41 decks
-5%synergy
Path of Ancestry
17%inclusion7 decks41 decks
-1%synergy
Sodden Verdure
15%inclusion3 decks20 decks
-8%synergy
Barkchannel Pathway
15%inclusion6 decks41 decks
-5%synergy
Botanical Sanctum
15%inclusion6 decks41 decks
2%synergy
Simic Guildgate
15%inclusion6 decks41 decks
6%synergy
Littjara Mirrorlake
12%inclusion5 decks41 decks
9%synergy
Blighted Woodland
10%inclusion4 decks41 decks
3%synergy
Waterlogged Grove
10%inclusion4 decks41 decks
-10%synergy
Rimewood Falls
10%inclusion4 decks41 decks
2%synergy
Glasspool Mimic
10%inclusion4 decks41 decks
5%synergy
Willowrush Verge
10%inclusion4 decks41 decks
-9%synergy
Hedge Maze
10%inclusion4 decks41 decks
-10%synergy
Misty Rainforest
7.3%inclusion3 decks41 decks
-24%synergy
Quandrix Campus
7.3%inclusion3 decks41 decks
0%synergy
Thriving Grove
7.3%inclusion3 decks41 decks
5%synergy
Brokers Hideout
7.3%inclusion3 decks41 decks
3%synergy
Bala Ged Recovery
7.3%inclusion3 decks41 decks
-2%synergy
Woodland Stream
7.3%inclusion3 decks41 decks
3%synergy
Turbulent Wilderness
7.1%inclusion1 decks14 decks
-10%synergy
Rain-Slicked Copse
5.0%inclusion1 decks20 decks
-5%synergy
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