Koma, Cosmos Serpent (Commander) - Budget Core

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #338
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
55%inclusion32 decks58 decks
45%synergy
Urban Evolution
50%inclusion29 decks58 decks
41%synergy
Explore
59%inclusion34 decks58 decks
39%synergy
Slinn Voda, the Rising Deep
43%inclusion25 decks58 decks
37%synergy
Koma, World-Eater
48%inclusion23 decks48 decks
36%synergy
Garruk's Packleader
36%inclusion21 decks58 decks
34%synergy
Negate
57%inclusion33 decks58 decks
32%synergy
Arixmethes, Slumbering Isle
45%inclusion26 decks58 decks
32%synergy
Eureka Moment
43%inclusion25 decks58 decks
31%synergy
Junk Winder
36%inclusion21 decks58 decks
30%synergy
Top Cards
Growth Spiral
59%inclusion34 decks58 decks
14%synergy
Rampant Growth
57%inclusion33 decks58 decks
17%synergy
Tatyova, Benthic Druid
55%inclusion32 decks58 decks
26%synergy
Cultivate
48%inclusion28 decks58 decks
2%synergy
Coiling Oracle
41%inclusion24 decks58 decks
29%synergy
Llanowar Elves
38%inclusion22 decks58 decks
10%synergy
Counterspell
38%inclusion22 decks58 decks
-11%synergy
Planar Genesis
33%inclusion19 decks58 decks
22%synergy
Kodama's Reach
31%inclusion18 decks58 decks
-3%synergy
Snakeskin Veil
31%inclusion18 decks58 decks
25%synergy
Creatures
Scourge of Fleets
31%inclusion18 decks58 decks
24%synergy
Elvish Mystic
29%inclusion17 decks58 decks
7%synergy
Stormtide Leviathan
28%inclusion16 decks58 decks
22%synergy
Tromokratis
28%inclusion16 decks58 decks
23%synergy
Sakura-Tribe Elder
28%inclusion16 decks58 decks
9%synergy
Trygon Predator
26%inclusion15 decks58 decks
20%synergy
Studious First-Year
25%inclusion1 decks4 decks
20%synergy
Reclamation Sage
24%inclusion14 decks58 decks
12%synergy
Adrix and Nev, Twincasters
24%inclusion14 decks58 decks
15%synergy
Nadir Kraken
22%inclusion13 decks58 decks
19%synergy
Murkfiend Liege
22%inclusion13 decks58 decks
9%synergy
Troyan, Gutsy Explorer
21%inclusion12 decks58 decks
16%synergy
Xolatoyac, the Smiling Flood
21%inclusion12 decks58 decks
14%synergy
Hydroid Krasis
21%inclusion12 decks58 decks
10%synergy
Rampaging Baloths
19%inclusion11 decks58 decks
3%synergy
Reef Worm
19%inclusion11 decks58 decks
16%synergy
Octomancer
18%inclusion10 decks57 decks
13%synergy
Simic Sky Swallower
17%inclusion10 decks58 decks
14%synergy
Esix, Fractal Bloom
16%inclusion9 decks58 decks
12%synergy
North Pole Patrol
15%inclusion2 decks13 decks
15%synergy
Cryptic Serpent
14%inclusion8 decks58 decks
13%synergy
Biolume Egg
14%inclusion8 decks58 decks
14%synergy
Hullbreaker Horror
14%inclusion8 decks58 decks
-4%synergy
Zimone, Quandrix Prodigy
14%inclusion8 decks58 decks
11%synergy
Acidic Slime
12%inclusion7 decks58 decks
7%synergy
Inga and Esika
12%inclusion7 decks58 decks
10%synergy
End-Raze Forerunners
12%inclusion7 decks58 decks
8%synergy
Inkwell Leviathan
12%inclusion7 decks58 decks
8%synergy
Glacier Godmaw
11%inclusion2 decks18 decks
7%synergy
Brinelin, the Moon Kraken
10%inclusion6 decks58 decks
6%synergy
Mulldrifter
10%inclusion6 decks58 decks
5%synergy
Prime Speaker Zegana
10%inclusion6 decks58 decks
1%synergy
Farhaven Elf
10%inclusion6 decks58 decks
7%synergy
Frilled Mystic
10%inclusion6 decks58 decks
8%synergy
Archetype of Imagination
10%inclusion6 decks58 decks
6%synergy
Lorthos, the Tidemaker
10%inclusion6 decks58 decks
7%synergy
Poison Dart Frog
10%inclusion6 decks58 decks
4%synergy
Chitinous Graspling
10%inclusion1 decks10 decks
10%synergy
Skyserpent Seeker
9.4%inclusion3 decks32 decks
7%synergy
Summon: Leviathan
8.7%inclusion2 decks23 decks
2%synergy
Kiora's Follower
8.6%inclusion5 decks58 decks
-5%synergy
Eternal Witness
8.6%inclusion5 decks58 decks
-10%synergy
Aesi, Tyrant of Gyre Strait
8.6%inclusion5 decks58 decks
-9%synergy
Moritte of the Frost
8.6%inclusion5 decks58 decks
7%synergy
Colossal Skyturtle
8.6%inclusion5 decks58 decks
4%synergy
Fynn, the Fangbearer
8.6%inclusion5 decks58 decks
8%synergy
Quandrix Cultivator
8.6%inclusion5 decks58 decks
7%synergy
Ohran Frostfang
8.6%inclusion5 decks58 decks
5%synergy
Verazol, the Split Current
8.6%inclusion5 decks58 decks
8%synergy
Fyndhorn Elves
8.6%inclusion5 decks58 decks
-5%synergy
Instants
Divergent Equation
33%inclusion1 decks3 decks
32%synergy
Decisive Denial
26%inclusion15 decks58 decks
20%synergy
Aetherize
26%inclusion15 decks58 decks
14%synergy
Return to Nature
24%inclusion14 decks58 decks
19%synergy
Cycle of Renewal
23%inclusion3 decks13 decks
21%synergy
Return of the Wildspeaker
21%inclusion12 decks58 decks
10%synergy
Reality Shift
21%inclusion12 decks58 decks
7%synergy
Disdainful Stroke
19%inclusion11 decks58 decks
17%synergy
Plasm Capture
19%inclusion11 decks58 decks
16%synergy
Harrow
19%inclusion11 decks58 decks
7%synergy
Beast Within
19%inclusion11 decks58 decks
-30%synergy
Double Major
19%inclusion11 decks58 decks
11%synergy
Simic Charm
19%inclusion11 decks58 decks
12%synergy
Joint Exploration
17%inclusion10 decks58 decks
12%synergy
Fact or Fiction
16%inclusion9 decks58 decks
13%synergy
Perplexing Test
16%inclusion9 decks58 decks
10%synergy
Saw It Coming
14%inclusion8 decks58 decks
13%synergy
Into the Roil
14%inclusion8 decks58 decks
12%synergy
Voidslime
14%inclusion8 decks58 decks
9%synergy
Opt
12%inclusion7 decks58 decks
5%synergy
Mystic Confluence
12%inclusion7 decks58 decks
9%synergy
Brainstorm
10%inclusion6 decks58 decks
-4%synergy
Essence Scatter
10%inclusion6 decks58 decks
9%synergy
Repulsive Mutation
10%inclusion6 decks58 decks
4%synergy
Cancel
10%inclusion6 decks58 decks
8%synergy
Impulse
10%inclusion6 decks58 decks
10%synergy
Dispel
8.6%inclusion5 decks58 decks
5%synergy
Depart the Realm
8.6%inclusion5 decks58 decks
8%synergy
Naturalize
8.6%inclusion5 decks58 decks
7%synergy
Resculpt
8.6%inclusion5 decks58 decks
4%synergy
Thassa's Intervention
8.6%inclusion5 decks58 decks
8%synergy
Elemental Teachings
8.3%inclusion1 decks12 decks
8%synergy
Unagi's Spray
8.3%inclusion1 decks12 decks
8%synergy
Accumulate Wisdom
8.3%inclusion1 decks12 decks
8%synergy
Lost Days
7.7%inclusion1 decks13 decks
8%synergy
Origin of Metalbending
7.7%inclusion1 decks13 decks
6%synergy
Zuko's Exile
7.7%inclusion1 decks13 decks
8%synergy
Octopus Form
7.7%inclusion1 decks13 decks
7%synergy
Frantic Search
6.9%inclusion4 decks58 decks
0%synergy
Dissolve
6.9%inclusion4 decks58 decks
5%synergy
Incubation // Incongruity
6.9%inclusion4 decks58 decks
5%synergy
Krosan Grip
6.9%inclusion4 decks58 decks
0%synergy
You See a Guard Approach
6.9%inclusion4 decks58 decks
7%synergy
Blink of an Eye
6.9%inclusion4 decks58 decks
6%synergy
Second Harvest
6.9%inclusion4 decks58 decks
1%synergy
Ranger's Guile
6.9%inclusion4 decks58 decks
7%synergy
Spring // Mind
6.9%inclusion4 decks58 decks
6%synergy
Unsummon
6.9%inclusion4 decks58 decks
6%synergy
Behold the Multiverse
6.9%inclusion4 decks58 decks
6%synergy
Filter Out
6.9%inclusion4 decks58 decks
5%synergy
Sorceries
Farseek
24%inclusion14 decks58 decks
-2%synergy
Search for Tomorrow
24%inclusion14 decks58 decks
20%synergy
Curse of the Swine
22%inclusion13 decks58 decks
11%synergy
Explosive Vegetation
22%inclusion13 decks58 decks
17%synergy
Harmonize
22%inclusion13 decks58 decks
17%synergy
Migration Path
21%inclusion12 decks58 decks
17%synergy
Shamanic Revelation
19%inclusion11 decks58 decks
14%synergy
Ravenform
17%inclusion10 decks58 decks
13%synergy
Shared Roots
17%inclusion2 decks12 decks
11%synergy
Nature's Lore
16%inclusion9 decks58 decks
-17%synergy
Lessons from Life
14%inclusion1 decks7 decks
9%synergy
Broken Bond
14%inclusion8 decks58 decks
9%synergy
Regrowth
14%inclusion8 decks58 decks
10%synergy
Distant Melody
12%inclusion7 decks58 decks
9%synergy
Unexpected Results
10%inclusion6 decks58 decks
9%synergy
Skyshroud Claim
10%inclusion6 decks58 decks
1%synergy
Primal Might
10%inclusion6 decks58 decks
9%synergy
Treasure Cruise
10%inclusion6 decks58 decks
7%synergy
Vastwood Surge
10%inclusion6 decks58 decks
9%synergy
Aggressive Biomancy
10%inclusion6 decks58 decks
6%synergy
Nissa's Pilgrimage
10%inclusion6 decks58 decks
9%synergy
Map the Frontier
8.6%inclusion5 decks58 decks
8%synergy
Overrun
8.6%inclusion5 decks58 decks
6%synergy
Circuitous Route
8.6%inclusion5 decks58 decks
6%synergy
Aether Gale
8.6%inclusion5 decks58 decks
7%synergy
Ember Island Production
8.3%inclusion1 decks12 decks
7%synergy
Crashing Wave
8.3%inclusion1 decks12 decks
8%synergy
Rockalanche
8.3%inclusion1 decks12 decks
8%synergy
Roamer's Routine
7.7%inclusion2 decks26 decks
7%synergy
Seismic Sense
7.7%inclusion1 decks13 decks
7%synergy
Three Visits
6.9%inclusion4 decks58 decks
-19%synergy
Divination
6.9%inclusion4 decks58 decks
6%synergy
Grow from the Ashes
6.9%inclusion4 decks58 decks
5%synergy
Bushwhack
6.9%inclusion4 decks58 decks
5%synergy
Finale of Revelation
6.9%inclusion4 decks58 decks
1%synergy
Drawn from Dreams
6.9%inclusion4 decks58 decks
7%synergy
Doppelgang
6.9%inclusion4 decks58 decks
-0%synergy
Compulsive Research
6.9%inclusion4 decks58 decks
6%synergy
Rite of Replication
6.9%inclusion4 decks58 decks
-0%synergy
Waterbending Lesson
5.9%inclusion1 decks17 decks
6%synergy
Earthbending Lesson
5.9%inclusion1 decks17 decks
6%synergy
Aang's Journey
5.9%inclusion1 decks17 decks
6%synergy
Sami's Curiosity
5.3%inclusion1 decks19 decks
5%synergy
Scale the Heights
5.2%inclusion3 decks58 decks
4%synergy
Ranger's Path
5.2%inclusion3 decks58 decks
4%synergy
Deep Analysis
5.2%inclusion3 decks58 decks
4%synergy
Quasiduplicate
5.2%inclusion3 decks58 decks
3%synergy
Bridgeworks Battle
5.2%inclusion3 decks58 decks
0%synergy
Spitting Image
5.2%inclusion3 decks58 decks
3%synergy
Preordain
5.2%inclusion3 decks58 decks
-3%synergy
Utility Artifacts
Combine Chrysalis
28%inclusion16 decks58 decks
23%synergy
Swiftfoot Boots
19%inclusion11 decks58 decks
-6%synergy
Wayfarer's Bauble
17%inclusion10 decks58 decks
16%synergy
Idol of Oblivion
17%inclusion10 decks58 decks
14%synergy
Bident of Thassa
10%inclusion6 decks58 decks
4%synergy
Kefnet's Monument
10%inclusion6 decks58 decks
9%synergy
Mirrormind Crown
10%inclusion1 decks10 decks
9%synergy
Kyoshi Battle Fan
8.3%inclusion1 decks12 decks
8%synergy
Invasion Submersible
7.7%inclusion1 decks13 decks
8%synergy
Fire Nation Warship
7.7%inclusion1 decks13 decks
8%synergy
Giant's Amulet
6.9%inclusion4 decks58 decks
7%synergy
Blackblade Reforged
6.9%inclusion4 decks58 decks
5%synergy
Symmetry Matrix
5.2%inclusion3 decks58 decks
5%synergy
Helm of the Host
5.2%inclusion3 decks58 decks
0%synergy
Goldvein Pick
5.2%inclusion3 decks58 decks
5%synergy
Enchantments
Garruk's Uprising
24%inclusion14 decks58 decks
7%synergy
Khalni Heart Expedition
24%inclusion14 decks58 decks
21%synergy
Wild Growth
21%inclusion12 decks58 decks
12%synergy
Elemental Bond
21%inclusion12 decks58 decks
15%synergy
Primal Empathy
17%inclusion10 decks58 decks
15%synergy
Utopia Sprawl
12%inclusion7 decks58 decks
6%synergy
Verity Circle
12%inclusion7 decks58 decks
12%synergy
Imprisoned in the Moon
12%inclusion7 decks58 decks
8%synergy
Overgrowth
12%inclusion7 decks58 decks
11%synergy
Watery Grasp
12%inclusion2 decks17 decks
12%synergy
Sandwurm Convergence
10%inclusion6 decks58 decks
8%synergy
Wilderness Reclamation
10%inclusion6 decks58 decks
1%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
Eaten by Piranhas
8.6%inclusion5 decks58 decks
7%synergy
Earthbender Ascension
8.3%inclusion1 decks12 decks
7%synergy
The Spirit Oasis
8.3%inclusion1 decks12 decks
8%synergy
Crystalline Armor
8.3%inclusion1 decks12 decks
8%synergy
Kyoshi Island Plaza
8.3%inclusion1 decks12 decks
8%synergy
Waterbender Ascension
8.3%inclusion1 decks12 decks
8%synergy
Glacierwood Siege
7.7%inclusion2 decks26 decks
6%synergy
Invasion Tactics
7.7%inclusion1 decks13 decks
8%synergy
Reconnaissance Mission
6.9%inclusion4 decks58 decks
5%synergy
Season of Growth
6.9%inclusion4 decks58 decks
3%synergy
Extravagant Replication
6.9%inclusion4 decks58 decks
4%synergy
Font of Fertility
6.9%inclusion4 decks58 decks
7%synergy
Future Sight
6.9%inclusion4 decks58 decks
7%synergy
Kenrith's Transformation
6.9%inclusion4 decks58 decks
3%synergy
Glittering Frost
5.2%inclusion3 decks58 decks
5%synergy
Aqueous Form
5.2%inclusion3 decks58 decks
1%synergy
Spelunking
5.2%inclusion3 decks58 decks
-0%synergy
Stasis Field
5.2%inclusion3 decks58 decks
5%synergy
Simic Ascendancy
5.2%inclusion3 decks58 decks
-8%synergy
Lignify
5.2%inclusion3 decks58 decks
4%synergy
Witness Protection
5.2%inclusion3 decks58 decks
2%synergy
Snake Umbra
5.2%inclusion3 decks58 decks
3%synergy
Wolfwillow Haven
5.2%inclusion3 decks58 decks
5%synergy
Druid Class
5.2%inclusion3 decks58 decks
1%synergy
Propaganda
5.2%inclusion3 decks58 decks
-2%synergy
Hadana's Climb
5.2%inclusion3 decks58 decks
2%synergy
Battles
Invasion of Zendikar
12%inclusion7 decks58 decks
11%synergy
Invasion of Segovia
5.2%inclusion3 decks58 decks
5%synergy
Planeswalkers
Kiora, Behemoth Beckoner
8.6%inclusion5 decks58 decks
3%synergy
Kiora, Master of the Depths
5.2%inclusion3 decks58 decks
3%synergy
Nissa, Who Shakes the World
5.2%inclusion3 decks58 decks
2%synergy
Utility Lands
Reliquary Tower
21%inclusion12 decks58 decks
-29%synergy
Temple of the False God
21%inclusion12 decks58 decks
5%synergy
Mosswort Bridge
17%inclusion10 decks58 decks
0%synergy
Rogue's Passage
16%inclusion9 decks58 decks
-8%synergy
Tranquil Thicket
8.6%inclusion5 decks58 decks
5%synergy
Ba Sing Se
8.3%inclusion1 decks12 decks
6%synergy
Hidden Cataract
6.9%inclusion4 decks58 decks
5%synergy
Memorial to Genius
6.9%inclusion4 decks58 decks
6%synergy
Lumbering Falls
6.9%inclusion4 decks58 decks
1%synergy
Restless Vinestalk
5.2%inclusion3 decks58 decks
1%synergy
Mystic Sanctuary
5.2%inclusion3 decks58 decks
-7%synergy
Hidden Nursery
5.2%inclusion3 decks58 decks
3%synergy
Lonely Sandbar
5.2%inclusion3 decks58 decks
1%synergy
Jungle Basin
5.2%inclusion3 decks58 decks
3%synergy
Mana Artifacts
Sol Ring
60%inclusion35 decks58 decks
-20%synergy
Arcane Signet
45%inclusion26 decks58 decks
-18%synergy
Simic Signet
38%inclusion22 decks58 decks
8%synergy
Talisman of Curiosity
22%inclusion13 decks58 decks
1%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
14%inclusion8 decks58 decks
13%synergy
Fellwar Stone
8.6%inclusion5 decks58 decks
-1%synergy
Thought Vessel
8.6%inclusion5 decks58 decks
-11%synergy
Mind Stone
8.6%inclusion5 decks58 decks
4%synergy
White Lotus Tile
7.7%inclusion1 decks13 decks
7%synergy
Replicating Ring
6.9%inclusion4 decks58 decks
5%synergy
Decanter of Endless Water
6.9%inclusion4 decks58 decks
2%synergy
Simic Locket
6.9%inclusion4 decks58 decks
6%synergy
Bender's Waterskin
5.9%inclusion1 decks17 decks
4%synergy
Simic Cluestone
5.2%inclusion3 decks58 decks
4%synergy
Hedron Archive
5.2%inclusion3 decks58 decks
4%synergy
Lands
Island
98%inclusion57 decks58 decks
3%synergy
Forest
98%inclusion57 decks58 decks
3%synergy
Command Tower
64%inclusion37 decks58 decks
-21%synergy
Simic Growth Chamber
55%inclusion32 decks58 decks
9%synergy
Temple of Mystery
47%inclusion27 decks58 decks
9%synergy
Thornwood Falls
47%inclusion27 decks58 decks
30%synergy
Evolving Wilds
43%inclusion25 decks58 decks
19%synergy
Hinterland Harbor
36%inclusion21 decks58 decks
-26%synergy
Simic Guildgate
34%inclusion20 decks58 decks
25%synergy
Vineglimmer Snarl
33%inclusion19 decks58 decks
-7%synergy
Yavimaya Coast
31%inclusion18 decks58 decks
-22%synergy
Myriad Landscape
28%inclusion16 decks58 decks
7%synergy
Flooded Grove
28%inclusion16 decks58 decks
-16%synergy
Paradox Gardens
25%inclusion1 decks4 decks
18%synergy
Terramorphic Expanse
24%inclusion14 decks58 decks
4%synergy
Tangled Islet
24%inclusion14 decks58 decks
8%synergy
Overflowing Basin
22%inclusion13 decks58 decks
1%synergy
Rimewood Falls
21%inclusion12 decks58 decks
13%synergy
Exotic Orchard
19%inclusion11 decks58 decks
-6%synergy
Quandrix Campus
14%inclusion8 decks58 decks
6%synergy
Lush Oasis
14%inclusion8 decks58 decks
9%synergy
Blighted Woodland
12%inclusion7 decks58 decks
6%synergy
Path of Ancestry
12%inclusion7 decks58 decks
-6%synergy
Woodland Stream
12%inclusion7 decks58 decks
8%synergy
Rain-Slicked Copse
10%inclusion1 decks10 decks
-0%synergy
Waterlogged Grove
8.6%inclusion5 decks58 decks
-11%synergy
Dreamroot Cascade
8.6%inclusion5 decks58 decks
-37%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
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