Koma, Cosmos Serpent (Commander) - Budget Core

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #327
57decks
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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Lands
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Whelming Wave
53%inclusion30 decks57 decks
42%synergy
Explore
61%inclusion35 decks57 decks
41%synergy
Urban Evolution
46%inclusion26 decks57 decks
36%synergy
Slinn Voda, the Rising Deep
40%inclusion23 decks57 decks
34%synergy
Garruk's Packleader
35%inclusion20 decks57 decks
33%synergy
Negate
56%inclusion32 decks57 decks
31%synergy
Arixmethes, Slumbering Isle
44%inclusion25 decks57 decks
31%synergy
Junk Winder
37%inclusion21 decks57 decks
30%synergy
Eureka Moment
40%inclusion23 decks57 decks
29%synergy
Koma, World-Eater
40%inclusion19 decks47 decks
28%synergy
Top Cards
Growth Spiral
58%inclusion33 decks57 decks
13%synergy
Rampant Growth
58%inclusion33 decks57 decks
18%synergy
Tatyova, Benthic Druid
53%inclusion30 decks57 decks
22%synergy
Cultivate
46%inclusion26 decks57 decks
-1%synergy
Coiling Oracle
40%inclusion23 decks57 decks
28%synergy
Llanowar Elves
40%inclusion23 decks57 decks
13%synergy
Counterspell
37%inclusion21 decks57 decks
-12%synergy
Snakeskin Veil
32%inclusion18 decks57 decks
26%synergy
Scourge of Fleets
32%inclusion18 decks57 decks
24%synergy
Elvish Mystic
30%inclusion17 decks57 decks
7%synergy
Creatures
Tromokratis
30%inclusion17 decks57 decks
25%synergy
Stormtide Leviathan
28%inclusion16 decks57 decks
22%synergy
Trygon Predator
26%inclusion15 decks57 decks
20%synergy
Sakura-Tribe Elder
26%inclusion15 decks57 decks
7%synergy
Reclamation Sage
25%inclusion14 decks57 decks
12%synergy
Nadir Kraken
25%inclusion14 decks57 decks
21%synergy
Troyan, Gutsy Explorer
23%inclusion13 decks57 decks
19%synergy
Adrix and Nev, Twincasters
23%inclusion13 decks57 decks
14%synergy
Hydroid Krasis
21%inclusion12 decks57 decks
11%synergy
Murkfiend Liege
21%inclusion12 decks57 decks
7%synergy
Reef Worm
21%inclusion12 decks57 decks
18%synergy
Rampaging Baloths
19%inclusion11 decks57 decks
3%synergy
Xolatoyac, the Smiling Flood
19%inclusion11 decks57 decks
12%synergy
Simic Sky Swallower
19%inclusion11 decks57 decks
15%synergy
Octomancer
16%inclusion9 decks56 decks
11%synergy
Esix, Fractal Bloom
16%inclusion9 decks57 decks
12%synergy
Hullbreaker Horror
16%inclusion9 decks57 decks
-2%synergy
Zimone, Quandrix Prodigy
16%inclusion9 decks57 decks
13%synergy
The Earth King
15%inclusion2 decks13 decks
15%synergy
Inkwell Leviathan
14%inclusion8 decks57 decks
10%synergy
Skyserpent Seeker
13%inclusion4 decks32 decks
10%synergy
Acidic Slime
12%inclusion7 decks57 decks
7%synergy
Biolume Egg
12%inclusion7 decks57 decks
12%synergy
End-Raze Forerunners
12%inclusion7 decks57 decks
8%synergy
Cryptic Serpent
11%inclusion6 decks57 decks
10%synergy
Brinelin, the Moon Kraken
11%inclusion6 decks57 decks
7%synergy
Mulldrifter
11%inclusion6 decks57 decks
5%synergy
Eternal Witness
11%inclusion6 decks57 decks
-9%synergy
Inga and Esika
11%inclusion6 decks57 decks
8%synergy
Farhaven Elf
11%inclusion6 decks57 decks
7%synergy
Lorthos, the Tidemaker
11%inclusion6 decks57 decks
7%synergy
Poison Dart Frog
11%inclusion6 decks57 decks
4%synergy
Colossal Skyturtle
11%inclusion6 decks57 decks
5%synergy
Fyndhorn Elves
11%inclusion6 decks57 decks
-4%synergy
Chitinous Graspling
9.1%inclusion1 decks11 decks
9%synergy
Kiora's Follower
8.8%inclusion5 decks57 decks
-5%synergy
Terastodon
8.8%inclusion5 decks57 decks
1%synergy
Prime Speaker Zegana
8.8%inclusion5 decks57 decks
-1%synergy
Avenger of Zendikar
8.8%inclusion5 decks57 decks
-8%synergy
Frilled Mystic
8.8%inclusion5 decks57 decks
6%synergy
Quandrix Cultivator
8.8%inclusion5 decks57 decks
7%synergy
Moritte of the Frost
8.8%inclusion5 decks57 decks
7%synergy
Ohran Frostfang
8.8%inclusion5 decks57 decks
5%synergy
Gretchen Titchwillow
8.8%inclusion5 decks57 decks
7%synergy
Shipbreaker Kraken
8.8%inclusion5 decks57 decks
6%synergy
Tireless Tracker
8.8%inclusion5 decks57 decks
2%synergy
Llanowar Visionary
8.8%inclusion5 decks57 decks
8%synergy
Kiora, Sovereign of the Deep
8.8%inclusion5 decks57 decks
7%synergy
Archetype of Imagination
8.8%inclusion5 decks57 decks
4%synergy
Fynn, the Fangbearer
8.8%inclusion5 decks57 decks
9%synergy
Instants
Aetherize
30%inclusion17 decks57 decks
18%synergy
Planar Genesis
30%inclusion17 decks57 decks
19%synergy
Return to Nature
26%inclusion15 decks57 decks
21%synergy
Decisive Denial
25%inclusion14 decks57 decks
19%synergy
Cycle of Renewal
23%inclusion3 decks13 decks
21%synergy
Reality Shift
21%inclusion12 decks57 decks
7%synergy
Return of the Wildspeaker
19%inclusion11 decks57 decks
9%synergy
Simic Charm
19%inclusion11 decks57 decks
12%synergy
Disdainful Stroke
18%inclusion10 decks57 decks
16%synergy
Harrow
18%inclusion10 decks57 decks
6%synergy
Plasm Capture
18%inclusion10 decks57 decks
14%synergy
Beast Within
18%inclusion10 decks57 decks
-31%synergy
Joint Exploration
18%inclusion10 decks57 decks
12%synergy
Perplexing Test
16%inclusion9 decks57 decks
11%synergy
Fact or Fiction
14%inclusion8 decks57 decks
12%synergy
Opt
14%inclusion8 decks57 decks
7%synergy
Saw It Coming
14%inclusion8 decks57 decks
13%synergy
Double Major
14%inclusion8 decks57 decks
6%synergy
Cancel
14%inclusion8 decks57 decks
12%synergy
Voidslime
14%inclusion8 decks57 decks
9%synergy
Mystic Confluence
12%inclusion7 decks57 decks
9%synergy
Brainstorm
11%inclusion6 decks57 decks
-4%synergy
Essence Scatter
11%inclusion6 decks57 decks
9%synergy
Impulse
11%inclusion6 decks57 decks
10%synergy
Resculpt
11%inclusion6 decks57 decks
5%synergy
Into the Roil
11%inclusion6 decks57 decks
9%synergy
Krosan Grip
8.8%inclusion5 decks57 decks
2%synergy
Repulsive Mutation
8.8%inclusion5 decks57 decks
3%synergy
Naturalize
8.8%inclusion5 decks57 decks
7%synergy
Dispel
8.8%inclusion5 decks57 decks
5%synergy
Filter Out
8.8%inclusion5 decks57 decks
7%synergy
Zuko's Exile
7.7%inclusion1 decks13 decks
8%synergy
Lost Days
7.7%inclusion1 decks13 decks
8%synergy
Origin of Metalbending
7.7%inclusion1 decks13 decks
6%synergy
Elemental Teachings
7.7%inclusion1 decks13 decks
7%synergy
Octopus Form
7.7%inclusion1 decks13 decks
7%synergy
Accumulate Wisdom
7.7%inclusion1 decks13 decks
7%synergy
Incubation // Incongruity
7.0%inclusion4 decks57 decks
5%synergy
You See a Guard Approach
7.0%inclusion4 decks57 decks
7%synergy
Dissolve
7.0%inclusion4 decks57 decks
5%synergy
Broken Wings
7.0%inclusion4 decks57 decks
6%synergy
Ranger's Guile
7.0%inclusion4 decks57 decks
7%synergy
Unsummon
7.0%inclusion4 decks57 decks
6%synergy
Depart the Realm
7.0%inclusion4 decks57 decks
7%synergy
Pull from Tomorrow
7.0%inclusion4 decks57 decks
3%synergy
Second Harvest
7.0%inclusion4 decks57 decks
1%synergy
Mana Leak
7.0%inclusion4 decks57 decks
5%synergy
Thassa's Intervention
7.0%inclusion4 decks57 decks
6%synergy
Druid's Deliverance
7.0%inclusion4 decks57 decks
6%synergy
Tamiyo's Safekeeping
7.0%inclusion4 decks57 decks
2%synergy
Sorceries
Kodama's Reach
28%inclusion16 decks57 decks
-7%synergy
Curse of the Swine
25%inclusion14 decks57 decks
13%synergy
Search for Tomorrow
25%inclusion14 decks57 decks
20%synergy
Shared Roots
23%inclusion3 decks13 decks
18%synergy
Explosive Vegetation
23%inclusion13 decks57 decks
17%synergy
Farseek
21%inclusion12 decks57 decks
-5%synergy
Harmonize
21%inclusion12 decks57 decks
16%synergy
Migration Path
19%inclusion11 decks57 decks
16%synergy
Distant Melody
16%inclusion9 decks57 decks
13%synergy
Shamanic Revelation
16%inclusion9 decks57 decks
11%synergy
Ravenform
16%inclusion9 decks57 decks
12%synergy
Regrowth
12%inclusion7 decks57 decks
9%synergy
Nature's Lore
12%inclusion7 decks57 decks
-20%synergy
Broken Bond
12%inclusion7 decks57 decks
8%synergy
Treasure Cruise
11%inclusion6 decks57 decks
7%synergy
Aggressive Biomancy
11%inclusion6 decks57 decks
6%synergy
Vastwood Surge
11%inclusion6 decks57 decks
9%synergy
Nissa's Pilgrimage
11%inclusion6 decks57 decks
9%synergy
Unexpected Results
8.8%inclusion5 decks57 decks
8%synergy
Primal Might
8.8%inclusion5 decks57 decks
8%synergy
Aether Gale
8.8%inclusion5 decks57 decks
7%synergy
Preordain
8.8%inclusion5 decks57 decks
1%synergy
Ezuri's Predation
8.8%inclusion5 decks57 decks
1%synergy
Seismic Sense
7.7%inclusion1 decks13 decks
7%synergy
Rockalanche
7.7%inclusion1 decks13 decks
7%synergy
Crashing Wave
7.7%inclusion1 decks13 decks
7%synergy
Croaking Counterpart
7.0%inclusion4 decks57 decks
3%synergy
Map the Frontier
7.0%inclusion4 decks57 decks
6%synergy
Circuitous Route
7.0%inclusion4 decks57 decks
5%synergy
Three Visits
7.0%inclusion4 decks57 decks
-18%synergy
Overrun
7.0%inclusion4 decks57 decks
5%synergy
Divination
7.0%inclusion4 decks57 decks
6%synergy
Skyshroud Claim
7.0%inclusion4 decks57 decks
-2%synergy
Doppelgang
7.0%inclusion4 decks57 decks
0%synergy
Aang's Journey
5.9%inclusion1 decks17 decks
6%synergy
Waterbending Lesson
5.9%inclusion1 decks17 decks
6%synergy
Earthbending Lesson
5.9%inclusion1 decks17 decks
6%synergy
Green Sun's Twilight
5.3%inclusion3 decks57 decks
5%synergy
Ranger's Path
5.3%inclusion3 decks57 decks
5%synergy
Deep Analysis
5.3%inclusion3 decks57 decks
4%synergy
Quasiduplicate
5.3%inclusion3 decks57 decks
3%synergy
Spitting Image
5.3%inclusion3 decks57 decks
3%synergy
Grow from the Ashes
5.3%inclusion3 decks57 decks
3%synergy
Finale of Revelation
5.3%inclusion3 decks57 decks
-1%synergy
Rite of Replication
5.3%inclusion3 decks57 decks
-2%synergy
Compulsive Research
5.3%inclusion3 decks57 decks
4%synergy
Sami's Curiosity
5.3%inclusion1 decks19 decks
5%synergy
Bridgeworks Battle
5.3%inclusion3 decks57 decks
1%synergy
Bushwhack
5.3%inclusion3 decks57 decks
3%synergy
Overwhelming Stampede
5.3%inclusion3 decks57 decks
-7%synergy
Utility Artifacts
Combine Chrysalis
28%inclusion16 decks57 decks
24%synergy
Idol of Oblivion
19%inclusion11 decks57 decks
16%synergy
Swiftfoot Boots
19%inclusion11 decks57 decks
-5%synergy
Wayfarer's Bauble
18%inclusion10 decks57 decks
16%synergy
Kefnet's Monument
11%inclusion6 decks57 decks
10%synergy
Bident of Thassa
11%inclusion6 decks57 decks
4%synergy
Kyoshi Battle Fan
7.7%inclusion1 decks13 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
5.3%inclusion3 decks57 decks
5%synergy
Symmetry Matrix
5.3%inclusion3 decks57 decks
5%synergy
Helm of the Host
5.3%inclusion3 decks57 decks
0%synergy
Blackblade Reforged
5.3%inclusion3 decks57 decks
3%synergy
Nutrient Block
5.3%inclusion1 decks19 decks
5%synergy
Enchantments
Garruk's Uprising
25%inclusion14 decks57 decks
7%synergy
Wild Growth
23%inclusion13 decks57 decks
14%synergy
Khalni Heart Expedition
23%inclusion13 decks57 decks
19%synergy
Primal Empathy
16%inclusion9 decks57 decks
13%synergy
Elemental Bond
16%inclusion9 decks57 decks
10%synergy
Utopia Sprawl
12%inclusion7 decks57 decks
6%synergy
Verity Circle
12%inclusion7 decks57 decks
12%synergy
Sandwurm Convergence
12%inclusion7 decks57 decks
10%synergy
Imprisoned in the Moon
12%inclusion7 decks57 decks
8%synergy
Overgrowth
12%inclusion7 decks57 decks
11%synergy
Wilderness Reclamation
11%inclusion6 decks57 decks
1%synergy
Fertile Ground
11%inclusion6 decks57 decks
9%synergy
Ominous Seas
8.8%inclusion5 decks57 decks
5%synergy
Bounty of the Luxa
8.8%inclusion5 decks57 decks
8%synergy
Invasion Tactics
7.7%inclusion1 decks13 decks
8%synergy
The Spirit Oasis
7.7%inclusion1 decks13 decks
8%synergy
Kyoshi Island Plaza
7.7%inclusion1 decks13 decks
8%synergy
Reconnaissance Mission
7.0%inclusion4 decks57 decks
5%synergy
Font of Fertility
7.0%inclusion4 decks57 decks
7%synergy
Future Sight
7.0%inclusion4 decks57 decks
7%synergy
Kenrith's Transformation
7.0%inclusion4 decks57 decks
3%synergy
Eaten by Piranhas
7.0%inclusion4 decks57 decks
5%synergy
Druid Class
7.0%inclusion4 decks57 decks
3%synergy
Watery Grasp
5.9%inclusion1 decks17 decks
6%synergy
Glittering Frost
5.3%inclusion3 decks57 decks
5%synergy
Spelunking
5.3%inclusion3 decks57 decks
0%synergy
Season of Growth
5.3%inclusion3 decks57 decks
2%synergy
Tribute to the World Tree
5.3%inclusion3 decks57 decks
-1%synergy
Mechanized Production
5.3%inclusion3 decks57 decks
3%synergy
Wolfwillow Haven
5.3%inclusion3 decks57 decks
5%synergy
Extravagant Replication
5.3%inclusion3 decks57 decks
3%synergy
Lignify
5.3%inclusion3 decks57 decks
4%synergy
Stasis Field
5.3%inclusion3 decks57 decks
5%synergy
Weftwalking
5.3%inclusion1 decks19 decks
5%synergy
Propaganda
5.3%inclusion3 decks57 decks
-2%synergy
Battles
Invasion of Zendikar
12%inclusion7 decks57 decks
11%synergy
Invasion of Segovia
7.0%inclusion4 decks57 decks
6%synergy
Planeswalkers
Kiora, Behemoth Beckoner
7.0%inclusion4 decks57 decks
1%synergy
Utility Lands
Reliquary Tower
21%inclusion12 decks57 decks
-29%synergy
Temple of the False God
21%inclusion12 decks57 decks
5%synergy
Mosswort Bridge
19%inclusion11 decks57 decks
2%synergy
Rogue's Passage
14%inclusion8 decks57 decks
-8%synergy
Tranquil Thicket
8.8%inclusion5 decks57 decks
5%synergy
Ba Sing Se
7.7%inclusion1 decks13 decks
5%synergy
Hidden Nursery
7.0%inclusion4 decks57 decks
4%synergy
Memorial to Genius
7.0%inclusion4 decks57 decks
6%synergy
Hidden Cataract
7.0%inclusion4 decks57 decks
5%synergy
Restless Vinestalk
5.3%inclusion3 decks57 decks
0%synergy
Mystic Sanctuary
5.3%inclusion3 decks57 decks
-7%synergy
Lonely Sandbar
5.3%inclusion3 decks57 decks
1%synergy
Jungle Basin
5.3%inclusion3 decks57 decks
3%synergy
Lumbering Falls
5.3%inclusion3 decks57 decks
-1%synergy
Mana Artifacts
Sol Ring
61%inclusion35 decks57 decks
-19%synergy
Arcane Signet
46%inclusion26 decks57 decks
-18%synergy
Simic Signet
37%inclusion21 decks57 decks
6%synergy
Talisman of Curiosity
23%inclusion13 decks57 decks
1%synergy
Commander's Sphere
18%inclusion10 decks57 decks
10%synergy
Midnight Clock
18%inclusion10 decks57 decks
16%synergy
Moss Diamond
12%inclusion7 decks57 decks
11%synergy
Sky Diamond
11%inclusion6 decks57 decks
9%synergy
Mind Stone
11%inclusion6 decks57 decks
6%synergy
Decanter of Endless Water
8.8%inclusion5 decks57 decks
4%synergy
Thought Vessel
8.8%inclusion5 decks57 decks
-11%synergy
White Lotus Tile
7.7%inclusion1 decks13 decks
7%synergy
Replicating Ring
7.0%inclusion4 decks57 decks
5%synergy
Fellwar Stone
7.0%inclusion4 decks57 decks
-2%synergy
Bender's Waterskin
5.9%inclusion1 decks17 decks
4%synergy
Simic Cluestone
5.3%inclusion3 decks57 decks
4%synergy
Hedron Archive
5.3%inclusion3 decks57 decks
4%synergy
Simic Locket
5.3%inclusion3 decks57 decks
4%synergy
Lands
Island
98%inclusion56 decks57 decks
3%synergy
Forest
98%inclusion56 decks57 decks
3%synergy
Command Tower
65%inclusion37 decks57 decks
-20%synergy
Simic Growth Chamber
53%inclusion30 decks57 decks
6%synergy
Thornwood Falls
47%inclusion27 decks57 decks
30%synergy
Temple of Mystery
47%inclusion27 decks57 decks
10%synergy
Evolving Wilds
42%inclusion24 decks57 decks
18%synergy
Vineglimmer Snarl
37%inclusion21 decks57 decks
-2%synergy
Simic Guildgate
37%inclusion21 decks57 decks
27%synergy
Hinterland Harbor
33%inclusion19 decks57 decks
-28%synergy
Yavimaya Coast
30%inclusion17 decks57 decks
-23%synergy
Myriad Landscape
26%inclusion15 decks57 decks
6%synergy
Terramorphic Expanse
25%inclusion14 decks57 decks
5%synergy
Tangled Islet
23%inclusion13 decks57 decks
7%synergy
Flooded Grove
23%inclusion13 decks57 decks
-20%synergy
Exotic Orchard
21%inclusion12 decks57 decks
-3%synergy
Overflowing Basin
21%inclusion12 decks57 decks
0%synergy
Rimewood Falls
18%inclusion10 decks57 decks
9%synergy
Lush Oasis
14%inclusion8 decks57 decks
8%synergy
Blighted Woodland
12%inclusion7 decks57 decks
6%synergy
Quandrix Campus
12%inclusion7 decks57 decks
5%synergy
Path of Ancestry
11%inclusion6 decks57 decks
-7%synergy
Woodland Stream
11%inclusion6 decks57 decks
6%synergy
Waterlogged Grove
8.8%inclusion5 decks57 decks
-11%synergy
Meditation Pools
7.7%inclusion1 decks13 decks
6%synergy
Jasmine Dragon Tea Shop
7.7%inclusion1 decks13 decks
8%synergy
Littjara Mirrorlake
7.0%inclusion4 decks57 decks
3%synergy
Tangled Florahedron
7.0%inclusion4 decks57 decks
5%synergy
Snow-Covered Forest
7.0%inclusion4 decks57 decks
1%synergy
Lakeside Shack
5.6%inclusion3 decks54 decks
4%synergy
Shimmerdrift Vale
5.3%inclusion3 decks57 decks
5%synergy
Snow-Covered Island
5.3%inclusion3 decks57 decks
-1%synergy
Khalni Ambush
5.3%inclusion3 decks57 decks
3%synergy
Dreamroot Cascade
5.3%inclusion3 decks57 decks
-39%synergy
Bridgeworks Battle
5.3%inclusion3 decks57 decks
1%synergy
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