Koma, Cosmos Serpent (Commander) - Budget Core

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #335
58decks
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
57%inclusion33 decks58 decks
46%synergy
Explore
64%inclusion37 decks58 decks
44%synergy
Urban Evolution
48%inclusion28 decks58 decks
39%synergy
Garruk's Packleader
40%inclusion23 decks58 decks
37%synergy
Negate
59%inclusion34 decks58 decks
34%synergy
Slinn Voda, the Rising Deep
40%inclusion23 decks58 decks
34%synergy
Arixmethes, Slumbering Isle
47%inclusion27 decks58 decks
33%synergy
Junk Winder
40%inclusion23 decks58 decks
33%synergy
Cycle of Renewal
33%inclusion4 decks12 decks
32%synergy
Koma, World-Eater
44%inclusion21 decks48 decks
31%synergy
Top Cards
Growth Spiral
60%inclusion35 decks58 decks
16%synergy
Rampant Growth
59%inclusion34 decks58 decks
19%synergy
Tatyova, Benthic Druid
55%inclusion32 decks58 decks
26%synergy
Cultivate
47%inclusion27 decks58 decks
1%synergy
Eureka Moment
43%inclusion25 decks58 decks
31%synergy
Coiling Oracle
43%inclusion25 decks58 decks
31%synergy
Llanowar Elves
38%inclusion22 decks58 decks
10%synergy
Counterspell
36%inclusion21 decks58 decks
-13%synergy
Combine Chrysalis
31%inclusion18 decks58 decks
27%synergy
Planar Genesis
31%inclusion18 decks58 decks
20%synergy
Creatures
Scourge of Fleets
31%inclusion18 decks58 decks
24%synergy
Elvish Mystic
29%inclusion17 decks58 decks
7%synergy
Sakura-Tribe Elder
29%inclusion17 decks58 decks
11%synergy
Tromokratis
28%inclusion16 decks58 decks
23%synergy
Trygon Predator
28%inclusion16 decks58 decks
21%synergy
Stormtide Leviathan
28%inclusion16 decks58 decks
22%synergy
Reclamation Sage
26%inclusion15 decks58 decks
13%synergy
Nadir Kraken
24%inclusion14 decks58 decks
21%synergy
Troyan, Gutsy Explorer
24%inclusion14 decks58 decks
20%synergy
Adrix and Nev, Twincasters
24%inclusion14 decks58 decks
15%synergy
Murkfiend Liege
22%inclusion13 decks58 decks
9%synergy
Xolatoyac, the Smiling Flood
21%inclusion12 decks58 decks
14%synergy
Rampaging Baloths
21%inclusion12 decks58 decks
5%synergy
Reef Worm
21%inclusion12 decks58 decks
17%synergy
Simic Sky Swallower
19%inclusion11 decks58 decks
15%synergy
Hydroid Krasis
19%inclusion11 decks58 decks
8%synergy
Hullbreaker Horror
17%inclusion10 decks58 decks
-0%synergy
North Pole Patrol
17%inclusion2 decks12 decks
16%synergy
The Earth King
17%inclusion2 decks12 decks
16%synergy
Octomancer
16%inclusion9 decks57 decks
11%synergy
Esix, Fractal Bloom
16%inclusion9 decks58 decks
12%synergy
Biolume Egg
14%inclusion8 decks58 decks
14%synergy
Inkwell Leviathan
14%inclusion8 decks58 decks
10%synergy
End-Raze Forerunners
14%inclusion8 decks58 decks
9%synergy
Zimone, Quandrix Prodigy
14%inclusion8 decks58 decks
11%synergy
Skyserpent Seeker
13%inclusion4 decks32 decks
10%synergy
Cryptic Serpent
12%inclusion7 decks58 decks
12%synergy
Acidic Slime
12%inclusion7 decks58 decks
7%synergy
Archetype of Imagination
12%inclusion7 decks58 decks
8%synergy
Poison Dart Frog
12%inclusion7 decks58 decks
6%synergy
Glacier Godmaw
12%inclusion2 decks17 decks
8%synergy
Brinelin, the Moon Kraken
10%inclusion6 decks58 decks
6%synergy
Eternal Witness
10%inclusion6 decks58 decks
-8%synergy
Mulldrifter
10%inclusion6 decks58 decks
5%synergy
Prime Speaker Zegana
10%inclusion6 decks58 decks
1%synergy
Inga and Esika
10%inclusion6 decks58 decks
8%synergy
Avenger of Zendikar
10%inclusion6 decks58 decks
-6%synergy
Farhaven Elf
10%inclusion6 decks58 decks
7%synergy
Frilled Mystic
10%inclusion6 decks58 decks
8%synergy
Colossal Skyturtle
10%inclusion6 decks58 decks
5%synergy
Lorthos, the Tidemaker
10%inclusion6 decks58 decks
7%synergy
Chitinous Graspling
10%inclusion1 decks10 decks
10%synergy
Summon: Leviathan
9.1%inclusion2 decks22 decks
2%synergy
Terastodon
8.6%inclusion5 decks58 decks
2%synergy
Moritte of the Frost
8.6%inclusion5 decks58 decks
7%synergy
Ohran Frostfang
8.6%inclusion5 decks58 decks
5%synergy
Tireless Tracker
8.6%inclusion5 decks58 decks
2%synergy
Kiora, Sovereign of the Deep
8.6%inclusion5 decks58 decks
7%synergy
Fynn, the Fangbearer
8.6%inclusion5 decks58 decks
8%synergy
Shipbreaker Kraken
8.6%inclusion5 decks58 decks
6%synergy
Instants
Snakeskin Veil
29%inclusion17 decks58 decks
23%synergy
Return to Nature
28%inclusion16 decks58 decks
23%synergy
Aetherize
28%inclusion16 decks58 decks
15%synergy
Decisive Denial
24%inclusion14 decks58 decks
18%synergy
Reality Shift
22%inclusion13 decks58 decks
8%synergy
Disdainful Stroke
21%inclusion12 decks58 decks
19%synergy
Return of the Wildspeaker
19%inclusion11 decks58 decks
9%synergy
Plasm Capture
19%inclusion11 decks58 decks
16%synergy
Beast Within
19%inclusion11 decks58 decks
-30%synergy
Harrow
19%inclusion11 decks58 decks
7%synergy
Simic Charm
19%inclusion11 decks58 decks
12%synergy
Joint Exploration
17%inclusion10 decks58 decks
12%synergy
Double Major
17%inclusion10 decks58 decks
9%synergy
Fact or Fiction
16%inclusion9 decks58 decks
13%synergy
Perplexing Test
16%inclusion9 decks58 decks
10%synergy
Opt
16%inclusion9 decks58 decks
8%synergy
Saw It Coming
14%inclusion8 decks58 decks
13%synergy
Voidslime
14%inclusion8 decks58 decks
9%synergy
Into the Roil
12%inclusion7 decks58 decks
11%synergy
Mystic Confluence
12%inclusion7 decks58 decks
9%synergy
Cancel
12%inclusion7 decks58 decks
10%synergy
Brainstorm
10%inclusion6 decks58 decks
-4%synergy
Essence Scatter
10%inclusion6 decks58 decks
9%synergy
Impulse
10%inclusion6 decks58 decks
10%synergy
Second Harvest
10%inclusion6 decks58 decks
4%synergy
Resculpt
10%inclusion6 decks58 decks
5%synergy
Krosan Grip
8.6%inclusion5 decks58 decks
2%synergy
Dispel
8.6%inclusion5 decks58 decks
5%synergy
Repulsive Mutation
8.6%inclusion5 decks58 decks
3%synergy
Naturalize
8.6%inclusion5 decks58 decks
7%synergy
Thassa's Intervention
8.6%inclusion5 decks58 decks
8%synergy
Zuko's Exile
8.3%inclusion1 decks12 decks
8%synergy
Lost Days
8.3%inclusion1 decks12 decks
8%synergy
Origin of Metalbending
8.3%inclusion1 decks12 decks
7%synergy
Accumulate Wisdom
8.3%inclusion1 decks12 decks
8%synergy
Elemental Teachings
8.3%inclusion1 decks12 decks
8%synergy
Octopus Form
8.3%inclusion1 decks12 decks
8%synergy
Unagi's Spray
8.3%inclusion1 decks12 decks
8%synergy
Dissolve
6.9%inclusion4 decks58 decks
5%synergy
Incubation // Incongruity
6.9%inclusion4 decks58 decks
5%synergy
Filter Out
6.9%inclusion4 decks58 decks
5%synergy
Arcane Denial
6.9%inclusion4 decks58 decks
-15%synergy
Mana Leak
6.9%inclusion4 decks58 decks
5%synergy
Royal Treatment
6.9%inclusion4 decks58 decks
6%synergy
Rapid Hybridization
6.9%inclusion4 decks58 decks
-20%synergy
You See a Guard Approach
6.9%inclusion4 decks58 decks
7%synergy
Ranger's Guile
6.9%inclusion4 decks58 decks
7%synergy
Depart the Realm
6.9%inclusion4 decks58 decks
7%synergy
Pull from Tomorrow
6.9%inclusion4 decks58 decks
2%synergy
Druid's Deliverance
6.9%inclusion4 decks58 decks
5%synergy
Sorceries
Kodama's Reach
31%inclusion18 decks58 decks
-4%synergy
Search for Tomorrow
26%inclusion15 decks58 decks
22%synergy
Shared Roots
25%inclusion3 decks12 decks
20%synergy
Curse of the Swine
24%inclusion14 decks58 decks
12%synergy
Explosive Vegetation
24%inclusion14 decks58 decks
18%synergy
Farseek
24%inclusion14 decks58 decks
-2%synergy
Harmonize
22%inclusion13 decks58 decks
17%synergy
Migration Path
19%inclusion11 decks58 decks
16%synergy
Ravenform
17%inclusion10 decks58 decks
13%synergy
Shamanic Revelation
17%inclusion10 decks58 decks
12%synergy
Lessons from Life
14%inclusion1 decks7 decks
9%synergy
Broken Bond
14%inclusion8 decks58 decks
9%synergy
Nature's Lore
14%inclusion8 decks58 decks
-19%synergy
Distant Melody
14%inclusion8 decks58 decks
11%synergy
Treasure Cruise
12%inclusion7 decks58 decks
8%synergy
Regrowth
12%inclusion7 decks58 decks
9%synergy
Nissa's Pilgrimage
10%inclusion6 decks58 decks
9%synergy
Aggressive Biomancy
10%inclusion6 decks58 decks
6%synergy
Vastwood Surge
10%inclusion6 decks58 decks
9%synergy
Primal Might
8.6%inclusion5 decks58 decks
7%synergy
Unexpected Results
8.6%inclusion5 decks58 decks
8%synergy
Skyshroud Claim
8.6%inclusion5 decks58 decks
-1%synergy
Aether Gale
8.6%inclusion5 decks58 decks
7%synergy
Ezuri's Predation
8.6%inclusion5 decks58 decks
1%synergy
Overrun
8.6%inclusion5 decks58 decks
6%synergy
Ember Island Production
8.3%inclusion1 decks12 decks
7%synergy
Seismic Sense
8.3%inclusion1 decks12 decks
8%synergy
Crashing Wave
8.3%inclusion1 decks12 decks
8%synergy
Rockalanche
8.3%inclusion1 decks12 decks
8%synergy
Divination
6.9%inclusion4 decks58 decks
6%synergy
Circuitous Route
6.9%inclusion4 decks58 decks
5%synergy
Compulsive Research
6.9%inclusion4 decks58 decks
6%synergy
Map the Frontier
6.9%inclusion4 decks58 decks
6%synergy
Preordain
6.9%inclusion4 decks58 decks
-1%synergy
Croaking Counterpart
6.9%inclusion4 decks58 decks
3%synergy
Three Visits
6.9%inclusion4 decks58 decks
-18%synergy
Doppelgang
6.9%inclusion4 decks58 decks
-0%synergy
Earthbending Lesson
6.3%inclusion1 decks16 decks
6%synergy
Aang's Journey
6.3%inclusion1 decks16 decks
6%synergy
Waterbending Lesson
6.3%inclusion1 decks16 decks
6%synergy
Sami's Curiosity
5.6%inclusion1 decks18 decks
5%synergy
Ranger's Path
5.2%inclusion3 decks58 decks
5%synergy
Grow from the Ashes
5.2%inclusion3 decks58 decks
3%synergy
Finale of Revelation
5.2%inclusion3 decks58 decks
-1%synergy
Drawn from Dreams
5.2%inclusion3 decks58 decks
5%synergy
Overwhelming Stampede
5.2%inclusion3 decks58 decks
-7%synergy
Quasiduplicate
5.2%inclusion3 decks58 decks
3%synergy
Bridgeworks Battle
5.2%inclusion3 decks58 decks
0%synergy
Bushwhack
5.2%inclusion3 decks58 decks
3%synergy
Rite of Replication
5.2%inclusion3 decks58 decks
-2%synergy
Utility Artifacts
Idol of Oblivion
21%inclusion12 decks58 decks
17%synergy
Swiftfoot Boots
21%inclusion12 decks58 decks
-4%synergy
Wayfarer's Bauble
17%inclusion10 decks58 decks
16%synergy
Kefnet's Monument
10%inclusion6 decks58 decks
9%synergy
Bident of Thassa
10%inclusion6 decks58 decks
4%synergy
Mirrormind Crown
10%inclusion1 decks10 decks
9%synergy
Helm of the Host
8.6%inclusion5 decks58 decks
4%synergy
Invasion Submersible
8.3%inclusion1 decks12 decks
8%synergy
Fire Nation Warship
8.3%inclusion1 decks12 decks
8%synergy
Kyoshi Battle Fan
8.3%inclusion1 decks12 decks
8%synergy
Symmetry Matrix
6.9%inclusion4 decks58 decks
7%synergy
Blackblade Reforged
6.9%inclusion4 decks58 decks
5%synergy
Giant's Amulet
5.2%inclusion3 decks58 decks
5%synergy
Enchantments
Garruk's Uprising
26%inclusion15 decks58 decks
8%synergy
Khalni Heart Expedition
26%inclusion15 decks58 decks
22%synergy
Wild Growth
21%inclusion12 decks58 decks
12%synergy
Elemental Bond
19%inclusion11 decks58 decks
13%synergy
Primal Empathy
16%inclusion9 decks58 decks
13%synergy
Watery Grasp
13%inclusion2 decks16 decks
12%synergy
Sandwurm Convergence
12%inclusion7 decks58 decks
10%synergy
Overgrowth
12%inclusion7 decks58 decks
11%synergy
Imprisoned in the Moon
12%inclusion7 decks58 decks
8%synergy
Utopia Sprawl
12%inclusion7 decks58 decks
6%synergy
Verity Circle
12%inclusion7 decks58 decks
12%synergy
Wilderness Reclamation
12%inclusion7 decks58 decks
3%synergy
Fertile Ground
10%inclusion6 decks58 decks
9%synergy
Bounty of the Luxa
10%inclusion6 decks58 decks
9%synergy
Ominous Seas
8.6%inclusion5 decks58 decks
5%synergy
Invasion Tactics
8.3%inclusion1 decks12 decks
8%synergy
Waterbender Ascension
8.3%inclusion1 decks12 decks
8%synergy
Earthbender Ascension
8.3%inclusion1 decks12 decks
7%synergy
The Spirit Oasis
8.3%inclusion1 decks12 decks
8%synergy
Kyoshi Island Plaza
8.3%inclusion1 decks12 decks
8%synergy
Crystalline Armor
8.3%inclusion1 decks12 decks
8%synergy
Reconnaissance Mission
6.9%inclusion4 decks58 decks
5%synergy
Future Sight
6.9%inclusion4 decks58 decks
7%synergy
Eaten by Piranhas
6.9%inclusion4 decks58 decks
5%synergy
Font of Fertility
6.9%inclusion4 decks58 decks
7%synergy
Kenrith's Transformation
6.9%inclusion4 decks58 decks
3%synergy
Druid Class
6.9%inclusion4 decks58 decks
3%synergy
Propaganda
6.9%inclusion4 decks58 decks
-0%synergy
Glittering Frost
5.2%inclusion3 decks58 decks
5%synergy
Lignify
5.2%inclusion3 decks58 decks
4%synergy
Season of Growth
5.2%inclusion3 decks58 decks
2%synergy
Tribute to the World Tree
5.2%inclusion3 decks58 decks
-1%synergy
Wolfwillow Haven
5.2%inclusion3 decks58 decks
5%synergy
Spelunking
5.2%inclusion3 decks58 decks
-0%synergy
Extravagant Replication
5.2%inclusion3 decks58 decks
3%synergy
Stasis Field
5.2%inclusion3 decks58 decks
5%synergy
Battles
Invasion of Zendikar
14%inclusion8 decks58 decks
12%synergy
Invasion of Segovia
5.2%inclusion3 decks58 decks
5%synergy
Planeswalkers
Kiora, Behemoth Beckoner
6.9%inclusion4 decks58 decks
1%synergy
Utility Lands
Mosswort Bridge
22%inclusion13 decks58 decks
5%synergy
Temple of the False God
22%inclusion13 decks58 decks
6%synergy
Reliquary Tower
21%inclusion12 decks58 decks
-29%synergy
Rogue's Passage
14%inclusion8 decks58 decks
-9%synergy
Tranquil Thicket
10%inclusion6 decks58 decks
7%synergy
Ba Sing Se
8.3%inclusion1 decks12 decks
6%synergy
Lonely Sandbar
6.9%inclusion4 decks58 decks
3%synergy
Memorial to Genius
6.9%inclusion4 decks58 decks
6%synergy
Hidden Cataract
6.9%inclusion4 decks58 decks
5%synergy
Jungle Basin
5.2%inclusion3 decks58 decks
3%synergy
Restless Vinestalk
5.2%inclusion3 decks58 decks
1%synergy
Hidden Nursery
5.2%inclusion3 decks58 decks
3%synergy
Lumbering Falls
5.2%inclusion3 decks58 decks
-1%synergy
Mana Artifacts
Sol Ring
62%inclusion36 decks58 decks
-18%synergy
Arcane Signet
47%inclusion27 decks58 decks
-17%synergy
Simic Signet
38%inclusion22 decks58 decks
8%synergy
Talisman of Curiosity
24%inclusion14 decks58 decks
3%synergy
Commander's Sphere
19%inclusion11 decks58 decks
12%synergy
Midnight Clock
17%inclusion10 decks58 decks
15%synergy
Moss Diamond
14%inclusion8 decks58 decks
13%synergy
Sky Diamond
12%inclusion7 decks58 decks
11%synergy
Mind Stone
10%inclusion6 decks58 decks
6%synergy
Decanter of Endless Water
8.6%inclusion5 decks58 decks
4%synergy
Thought Vessel
8.6%inclusion5 decks58 decks
-11%synergy
White Lotus Tile
8.3%inclusion1 decks12 decks
8%synergy
Replicating Ring
6.9%inclusion4 decks58 decks
5%synergy
Simic Locket
6.9%inclusion4 decks58 decks
6%synergy
Fellwar Stone
6.9%inclusion4 decks58 decks
-3%synergy
Bender's Waterskin
6.3%inclusion1 decks16 decks
4%synergy
Simic Cluestone
5.2%inclusion3 decks58 decks
4%synergy
Lands
Island
98%inclusion57 decks58 decks
3%synergy
Forest
98%inclusion57 decks58 decks
3%synergy
Command Tower
66%inclusion38 decks58 decks
-20%synergy
Simic Growth Chamber
57%inclusion33 decks58 decks
11%synergy
Temple of Mystery
48%inclusion28 decks58 decks
11%synergy
Thornwood Falls
47%inclusion27 decks58 decks
30%synergy
Evolving Wilds
45%inclusion26 decks58 decks
21%synergy
Vineglimmer Snarl
38%inclusion22 decks58 decks
-2%synergy
Hinterland Harbor
36%inclusion21 decks58 decks
-25%synergy
Simic Guildgate
33%inclusion19 decks58 decks
23%synergy
Yavimaya Coast
31%inclusion18 decks58 decks
-22%synergy
Myriad Landscape
28%inclusion16 decks58 decks
7%synergy
Terramorphic Expanse
26%inclusion15 decks58 decks
6%synergy
Flooded Grove
24%inclusion14 decks58 decks
-19%synergy
Tangled Islet
24%inclusion14 decks58 decks
8%synergy
Overflowing Basin
22%inclusion13 decks58 decks
1%synergy
Exotic Orchard
21%inclusion12 decks58 decks
-4%synergy
Rimewood Falls
19%inclusion11 decks58 decks
11%synergy
Quandrix Campus
14%inclusion8 decks58 decks
6%synergy
Lush Oasis
14%inclusion8 decks58 decks
8%synergy
Blighted Woodland
12%inclusion7 decks58 decks
6%synergy
Path of Ancestry
10%inclusion6 decks58 decks
-7%synergy
Woodland Stream
10%inclusion6 decks58 decks
6%synergy
Dreamroot Cascade
8.6%inclusion5 decks58 decks
-37%synergy
Waterlogged Grove
8.6%inclusion5 decks58 decks
-11%synergy
Meditation Pools
8.3%inclusion1 decks12 decks
7%synergy
Jasmine Dragon Tea Shop
8.3%inclusion1 decks12 decks
8%synergy
Shimmerdrift Vale
6.9%inclusion4 decks58 decks
7%synergy
Littjara Mirrorlake
6.9%inclusion4 decks58 decks
3%synergy
Snow-Covered Forest
6.9%inclusion4 decks58 decks
1%synergy
Tangled Florahedron
6.9%inclusion4 decks58 decks
5%synergy
Lakeside Shack
5.5%inclusion3 decks55 decks
4%synergy
Khalni Ambush
5.2%inclusion3 decks58 decks
3%synergy
Snow-Covered Island
5.2%inclusion3 decks58 decks
-1%synergy
Bridgeworks Battle
5.2%inclusion3 decks58 decks
0%synergy
Thriving Isle
5.2%inclusion3 decks58 decks
3%synergy
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