Koma, Cosmos Serpent (Commander) - Budget Upgraded

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #338
53decks
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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Whelming Wave
70%inclusion37 decks53 decks
59%synergy
Koma, World-Eater
70%inclusion37 decks53 decks
58%synergy
Adrix and Nev, Twincasters
55%inclusion29 decks53 decks
46%synergy
Elemental Bond
51%inclusion27 decks53 decks
45%synergy
Junk Winder
51%inclusion27 decks53 decks
45%synergy
Arixmethes, Slumbering Isle
57%inclusion30 decks53 decks
44%synergy
Garruk's Packleader
42%inclusion22 decks53 decks
39%synergy
Esix, Fractal Bloom
38%inclusion20 decks53 decks
34%synergy
Rampant Growth
74%inclusion39 decks53 decks
34%synergy
Llanowar Elves
60%inclusion32 decks53 decks
33%synergy
Top Cards
Cultivate
64%inclusion34 decks53 decks
18%synergy
Kodama's Reach
58%inclusion31 decks53 decks
24%synergy
Counterspell
58%inclusion31 decks53 decks
10%synergy
Growth Spiral
57%inclusion30 decks53 decks
12%synergy
Beast Within
53%inclusion28 decks53 decks
4%synergy
Negate
51%inclusion27 decks53 decks
26%synergy
Sakura-Tribe Elder
51%inclusion27 decks53 decks
32%synergy
Tatyova, Benthic Druid
45%inclusion24 decks53 decks
16%synergy
Farseek
40%inclusion21 decks53 decks
13%synergy
Aesi, Tyrant of Gyre Strait
40%inclusion21 decks53 decks
22%synergy
Game Changers
Seedborn Muse
17%inclusion9 decks53 decks
1%synergy
Creatures
Murkfiend Liege
36%inclusion19 decks53 decks
22%synergy
Elvish Mystic
34%inclusion18 decks53 decks
11%synergy
Archetype of Imagination
34%inclusion18 decks53 decks
30%synergy
Summon: Leviathan
33%inclusion16 decks48 decks
26%synergy
Rampaging Baloths
28%inclusion15 decks53 decks
13%synergy
Hullbreaker Horror
28%inclusion15 decks53 decks
11%synergy
Slinn Voda, the Rising Deep
26%inclusion14 decks53 decks
20%synergy
Reclamation Sage
25%inclusion13 decks53 decks
12%synergy
Eternal Witness
25%inclusion13 decks53 decks
6%synergy
Coiling Oracle
25%inclusion13 decks53 decks
12%synergy
Starwinder
23%inclusion10 decks44 decks
17%synergy
Scourge of Fleets
23%inclusion12 decks53 decks
15%synergy
Ohran Frostfang
23%inclusion12 decks53 decks
19%synergy
Serpent of Yawning Depths
23%inclusion12 decks53 decks
16%synergy
Nadir Kraken
21%inclusion11 decks53 decks
17%synergy
Spark Double
21%inclusion11 decks53 decks
12%synergy
Xolatoyac, the Smiling Flood
19%inclusion10 decks53 decks
12%synergy
Avenger of Zendikar
19%inclusion10 decks53 decks
2%synergy
Octomancer
17%inclusion9 decks53 decks
12%synergy
Fyndhorn Elves
17%inclusion9 decks53 decks
3%synergy
Toski, Bearer of Secrets
17%inclusion9 decks53 decks
14%synergy
The Unagi of Kyoshi Island
15%inclusion6 decks39 decks
10%synergy
Saryth, the Viper's Fang
15%inclusion8 decks53 decks
14%synergy
Scute Swarm
15%inclusion8 decks53 decks
-3%synergy
Trygon Predator
15%inclusion8 decks53 decks
9%synergy
Stormtide Leviathan
13%inclusion7 decks53 decks
8%synergy
Grappling Kraken
13%inclusion7 decks53 decks
9%synergy
Kiora, the Rising Tide
13%inclusion7 decks53 decks
11%synergy
Hydroid Krasis
13%inclusion7 decks53 decks
3%synergy
Spawning Kraken
13%inclusion7 decks53 decks
6%synergy
Maraleaf Pixie
11%inclusion6 decks53 decks
6%synergy
Rashmi, Eternities Crafter
11%inclusion6 decks53 decks
8%synergy
Troyan, Gutsy Explorer
11%inclusion6 decks53 decks
7%synergy
Curiosity Crafter
11%inclusion6 decks53 decks
8%synergy
Mystic Snake
11%inclusion6 decks53 decks
8%synergy
Farhaven Elf
11%inclusion6 decks53 decks
8%synergy
End-Raze Forerunners
11%inclusion6 decks53 decks
7%synergy
Tireless Provisioner
11%inclusion6 decks53 decks
-2%synergy
Inga and Esika
9.4%inclusion5 decks53 decks
7%synergy
Prime Speaker Zegana
9.4%inclusion5 decks53 decks
-0%synergy
Enduring Vitality
9.4%inclusion5 decks53 decks
2%synergy
Arbor Elf
9.4%inclusion5 decks53 decks
4%synergy
Beast Whisperer
9.4%inclusion5 decks53 decks
1%synergy
Fierce Empath
9.4%inclusion5 decks53 decks
7%synergy
Colossal Skyturtle
9.4%inclusion5 decks53 decks
4%synergy
Craterhoof Behemoth
9.4%inclusion5 decks53 decks
-1%synergy
Chasm Skulker
9.4%inclusion5 decks53 decks
3%synergy
Gala Greeters
9.4%inclusion5 decks53 decks
8%synergy
Birds of Paradise
9.4%inclusion5 decks53 decks
-18%synergy
Imoti, Celebrant of Bounty
9.4%inclusion5 decks53 decks
6%synergy
Instants
Return of the Wildspeaker
38%inclusion20 decks53 decks
28%synergy
Aetherize
38%inclusion20 decks53 decks
25%synergy
Reality Shift
32%inclusion17 decks53 decks
18%synergy
Arcane Denial
30%inclusion16 decks53 decks
8%synergy
Double Major
26%inclusion14 decks53 decks
18%synergy
An Offer You Can't Refuse
25%inclusion13 decks53 decks
1%synergy
Harrow
25%inclusion13 decks53 decks
13%synergy
Rapid Hybridization
23%inclusion12 decks53 decks
-4%synergy
Snakeskin Veil
21%inclusion11 decks53 decks
15%synergy
Decisive Denial
21%inclusion11 decks53 decks
15%synergy
Second Harvest
21%inclusion11 decks53 decks
14%synergy
Eureka Moment
19%inclusion10 decks53 decks
7%synergy
Planar Genesis
19%inclusion10 decks53 decks
8%synergy
Auroral Procession
18%inclusion9 decks51 decks
14%synergy
Krosan Grip
17%inclusion9 decks53 decks
10%synergy
Simic Charm
17%inclusion9 decks53 decks
10%synergy
Plasm Capture
15%inclusion8 decks53 decks
12%synergy
Perplexing Test
15%inclusion8 decks53 decks
10%synergy
Quandrix Charm
14%inclusion2 decks14 decks
5%synergy
Brush Off
14%inclusion2 decks14 decks
14%synergy
Pongify
13%inclusion7 decks53 decks
-11%synergy
Refute
13%inclusion7 decks53 decks
11%synergy
Brainstorm
13%inclusion7 decks53 decks
-1%synergy
Resculpt
13%inclusion7 decks53 decks
8%synergy
Spell Pierce
13%inclusion7 decks53 decks
10%synergy
Disallow
11%inclusion6 decks53 decks
10%synergy
Nature's Claim
11%inclusion6 decks53 decks
2%synergy
Voidslime
11%inclusion6 decks53 decks
6%synergy
Return to Nature
11%inclusion6 decks53 decks
7%synergy
Fog
9.4%inclusion5 decks53 decks
6%synergy
Biomass Mutation
9.4%inclusion5 decks53 decks
5%synergy
Mystic Reflection
9.4%inclusion5 decks53 decks
7%synergy
Essence Scatter
9.4%inclusion5 decks53 decks
8%synergy
Sublime Epiphany
9.4%inclusion5 decks53 decks
7%synergy
Mana Leak
9.4%inclusion5 decks53 decks
7%synergy
Tamiyo's Safekeeping
9.4%inclusion5 decks53 decks
4%synergy
Into the Roil
9.4%inclusion5 decks53 decks
8%synergy
Embrace the Paradox
7.7%inclusion1 decks13 decks
2%synergy
Disdainful Stroke
7.5%inclusion4 decks53 decks
6%synergy
Frantic Search
7.5%inclusion4 decks53 decks
1%synergy
Heroic Intervention
7.5%inclusion4 decks53 decks
-23%synergy
Aetherspouts
7.5%inclusion4 decks53 decks
6%synergy
Roiling Regrowth
7.5%inclusion4 decks53 decks
4%synergy
Entish Restoration
7.5%inclusion4 decks53 decks
-1%synergy
High Tide
7.5%inclusion4 decks53 decks
6%synergy
Collective Resistance
7.5%inclusion4 decks53 decks
4%synergy
Prishe's Wanderings
6.4%inclusion3 decks47 decks
6%synergy
Heritage Reclamation
5.9%inclusion3 decks51 decks
4%synergy
Run Away Together
5.7%inclusion3 decks53 decks
3%synergy
Stubborn Denial
5.7%inclusion3 decks53 decks
3%synergy
Sorceries
Nature's Lore
32%inclusion17 decks53 decks
-0%synergy
Shamanic Revelation
26%inclusion14 decks53 decks
22%synergy
Urban Evolution
25%inclusion13 decks53 decks
15%synergy
Explosive Vegetation
23%inclusion12 decks53 decks
17%synergy
Explore
23%inclusion12 decks53 decks
3%synergy
Mind into Matter
21%inclusion3 decks14 decks
13%synergy
Harmonize
21%inclusion11 decks53 decks
15%synergy
Migration Path
21%inclusion11 decks53 decks
18%synergy
Overrun
19%inclusion10 decks53 decks
17%synergy
Curse of the Swine
19%inclusion10 decks53 decks
7%synergy
Overwhelming Stampede
19%inclusion10 decks53 decks
7%synergy
Skyshroud Claim
17%inclusion9 decks53 decks
8%synergy
Grow from the Ashes
17%inclusion9 decks53 decks
15%synergy
Three Visits
15%inclusion8 decks53 decks
-10%synergy
Regrowth
15%inclusion8 decks53 decks
12%synergy
Rite of Replication
13%inclusion7 decks53 decks
6%synergy
Ezuri's Predation
13%inclusion7 decks53 decks
6%synergy
Shared Roots
13%inclusion5 decks39 decks
7%synergy
Broken Bond
11%inclusion6 decks53 decks
7%synergy
Preordain
11%inclusion6 decks53 decks
3%synergy
Triumph of the Hordes
9.4%inclusion5 decks53 decks
7%synergy
Irenicus's Vile Duplication
9.4%inclusion5 decks53 decks
4%synergy
River's Rebuke
9.4%inclusion5 decks53 decks
7%synergy
Bushwhack
9.4%inclusion5 decks53 decks
7%synergy
Germination Practicum
7.7%inclusion1 decks13 decks
2%synergy
Ponder
7.5%inclusion4 decks53 decks
0%synergy
Oversimplify
7.5%inclusion4 decks53 decks
3%synergy
Circuitous Route
7.5%inclusion4 decks53 decks
5%synergy
Tooth and Nail
7.5%inclusion4 decks53 decks
6%synergy
Treasure Cruise
7.5%inclusion4 decks53 decks
4%synergy
Rishkar's Expertise
7.5%inclusion4 decks53 decks
-2%synergy
Planar Engineering
7.1%inclusion1 decks14 decks
3%synergy
Nature's Rhythm
5.9%inclusion3 decks51 decks
-0%synergy
Consuming Tide
5.7%inclusion3 decks53 decks
4%synergy
Flood of Tears
5.7%inclusion3 decks53 decks
4%synergy
Wash Out
5.7%inclusion3 decks53 decks
5%synergy
Search for Tomorrow
5.7%inclusion3 decks53 decks
2%synergy
Ravenform
5.7%inclusion3 decks53 decks
2%synergy
Glimpse the Core
5.7%inclusion3 decks53 decks
5%synergy
Distant Melody
5.7%inclusion3 decks53 decks
3%synergy
Utility Artifacts
Swiftfoot Boots
30%inclusion16 decks53 decks
6%synergy
Combine Chrysalis
25%inclusion13 decks53 decks
20%synergy
Idol of Oblivion
15%inclusion8 decks53 decks
12%synergy
Bident of Thassa
13%inclusion7 decks53 decks
6%synergy
Helm of the Host
9.4%inclusion5 decks53 decks
4%synergy
Lightning Greaves
9.4%inclusion5 decks53 decks
-11%synergy
The Earth Crystal
8.5%inclusion4 decks47 decks
3%synergy
Mirror Box
5.7%inclusion3 decks53 decks
3%synergy
Eldrazi Monument
5.7%inclusion3 decks53 decks
5%synergy
Emerald Medallion
5.7%inclusion3 decks53 decks
2%synergy
Sapphire Medallion
5.7%inclusion3 decks53 decks
2%synergy
Enchantments
Wilderness Reclamation
30%inclusion16 decks53 decks
21%synergy
Garruk's Uprising
25%inclusion13 decks53 decks
7%synergy
Imprisoned in the Moon
21%inclusion11 decks53 decks
17%synergy
Propaganda
19%inclusion10 decks53 decks
12%synergy
Beastmaster Ascension
15%inclusion8 decks53 decks
12%synergy
Wild Growth
15%inclusion8 decks53 decks
6%synergy
Verity Circle
13%inclusion7 decks53 decks
13%synergy
Mystic Remora
13%inclusion7 decks53 decks
-1%synergy
Cryptolith Rite
9.4%inclusion5 decks53 decks
6%synergy
Doubling Season
9.4%inclusion5 decks53 decks
-1%synergy
Extravagant Replication
9.4%inclusion5 decks53 decks
7%synergy
Growing Rites of Itlimoc
9.4%inclusion5 decks53 decks
4%synergy
Primal Vigor
9.4%inclusion5 decks53 decks
6%synergy
Utopia Sprawl
7.5%inclusion4 decks53 decks
1%synergy
Kindred Discovery
7.5%inclusion4 decks53 decks
-2%synergy
Sandwurm Convergence
7.5%inclusion4 decks53 decks
5%synergy
Kenrith's Transformation
7.5%inclusion4 decks53 decks
4%synergy
Moonlit Meditation
6.8%inclusion3 decks44 decks
6%synergy
Lignify
5.7%inclusion3 decks53 decks
4%synergy
Tribute to the World Tree
5.7%inclusion3 decks53 decks
-0%synergy
Asceticism
5.7%inclusion3 decks53 decks
3%synergy
Zendikar's Roil
5.7%inclusion3 decks53 decks
2%synergy
Unnatural Growth
5.7%inclusion3 decks53 decks
2%synergy
Opposition
5.7%inclusion3 decks53 decks
5%synergy
Primeval Bounty
5.7%inclusion3 decks53 decks
4%synergy
March of the World Ooze
5.7%inclusion3 decks53 decks
5%synergy
Battles
Invasion of Segovia
5.7%inclusion3 decks53 decks
5%synergy
Planeswalkers
Oko, Thief of Crowns
9.4%inclusion5 decks53 decks
3%synergy
Kiora, the Crashing Wave
9.4%inclusion5 decks53 decks
7%synergy
Kiora, Behemoth Beckoner
7.5%inclusion4 decks53 decks
2%synergy
Oko, Lorwyn Liege
7.1%inclusion2 decks28 decks
6%synergy
Kiora, Master of the Depths
5.7%inclusion3 decks53 decks
4%synergy
Garruk, Primal Hunter
5.7%inclusion3 decks53 decks
4%synergy
Wrenn and Seven
5.7%inclusion3 decks53 decks
4%synergy
Nissa, Steward of Elements
5.7%inclusion3 decks53 decks
2%synergy
Utility Lands
Reliquary Tower
32%inclusion17 decks53 decks
-18%synergy
Alchemist's Refuge
19%inclusion10 decks53 decks
0%synergy
Temple of the False God
19%inclusion10 decks53 decks
3%synergy
Rogue's Passage
19%inclusion10 decks53 decks
-4%synergy
Mosswort Bridge
13%inclusion7 decks53 decks
-4%synergy
Lumbering Falls
11%inclusion6 decks53 decks
5%synergy
Castle Vantress
9.4%inclusion5 decks53 decks
3%synergy
Scavenger Grounds
7.5%inclusion4 decks53 decks
3%synergy
Mystic Sanctuary
5.7%inclusion3 decks53 decks
-6%synergy
Mana Artifacts
Sol Ring
83%inclusion44 decks53 decks
3%synergy
Arcane Signet
62%inclusion33 decks53 decks
-1%synergy
Simic Signet
38%inclusion20 decks53 decks
8%synergy
Talisman of Curiosity
30%inclusion16 decks53 decks
9%synergy
Commander's Sphere
25%inclusion13 decks53 decks
17%synergy
Thought Vessel
25%inclusion13 decks53 decks
5%synergy
Mind Stone
19%inclusion10 decks53 decks
15%synergy
Fellwar Stone
11%inclusion6 decks53 decks
2%synergy
Midnight Clock
7.5%inclusion4 decks53 decks
6%synergy
Decanter of Endless Water
5.7%inclusion3 decks53 decks
1%synergy
Thran Dynamo
5.7%inclusion3 decks53 decks
3%synergy
Lands
Island
100%inclusion53 decks53 decks
4%synergy
Forest
100%inclusion53 decks53 decks
4%synergy
Command Tower
74%inclusion39 decks53 decks
-12%synergy
Simic Growth Chamber
55%inclusion29 decks53 decks
9%synergy
Hinterland Harbor
55%inclusion29 decks53 decks
-7%synergy
Yavimaya Coast
49%inclusion26 decks53 decks
-4%synergy
Temple of Mystery
49%inclusion26 decks53 decks
12%synergy
Thornwood Falls
45%inclusion24 decks53 decks
29%synergy
Evolving Wilds
45%inclusion24 decks53 decks
21%synergy
Vineglimmer Snarl
42%inclusion22 decks53 decks
2%synergy
Flooded Grove
38%inclusion20 decks53 decks
-6%synergy
Dreamroot Cascade
34%inclusion18 decks53 decks
-11%synergy
Exotic Orchard
32%inclusion17 decks53 decks
7%synergy
Terramorphic Expanse
28%inclusion15 decks53 decks
8%synergy
Simic Guildgate
26%inclusion14 decks53 decks
17%synergy
Tangled Islet
25%inclusion13 decks53 decks
9%synergy
Myriad Landscape
21%inclusion11 decks53 decks
1%synergy
Overflowing Basin
19%inclusion10 decks53 decks
-3%synergy
Path of Ancestry
15%inclusion8 decks53 decks
-3%synergy
Woodland Stream
15%inclusion8 decks53 decks
11%synergy
Quandrix Campus
13%inclusion7 decks53 decks
6%synergy
Waterlogged Grove
13%inclusion7 decks53 decks
-6%synergy
Barkchannel Pathway
11%inclusion6 decks53 decks
-8%synergy
Sodden Verdure
11%inclusion3 decks28 decks
-11%synergy
Littjara Mirrorlake
9.4%inclusion5 decks53 decks
6%synergy
Thriving Isle
9.4%inclusion5 decks53 decks
7%synergy
Blighted Woodland
7.5%inclusion4 decks53 decks
1%synergy
Tanglepool Bridge
7.5%inclusion4 decks53 decks
3%synergy
Rimewood Falls
7.5%inclusion4 decks53 decks
-0%synergy
Lush Oasis
7.5%inclusion4 decks53 decks
2%synergy
Rain-Slicked Copse
7.1%inclusion2 decks28 decks
-3%synergy
Paradox Gardens
7.1%inclusion1 decks14 decks
-0%synergy
Turbulent Wilderness
7.1%inclusion1 decks14 decks
-10%synergy
Guadosalam, Farplane Gateway
6.4%inclusion3 decks47 decks
5%synergy
Disciple of Freyalise
5.7%inclusion3 decks53 decks
1%synergy
Ash Barrens
5.7%inclusion3 decks53 decks
2%synergy
Brokers Hideout
5.7%inclusion3 decks53 decks
1%synergy
Rejuvenating Springs
5.7%inclusion3 decks53 decks
-37%synergy
Mutant Town
5.6%inclusion1 decks18 decks
4%synergy
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