Koma, Cosmos Serpent (Commander) - Budget Core

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #323
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Background image for Ten Brutal Cards To Try With The Cloning of Shredder
Levi Perry
Feb 4, 2026
Levi Perry
Ten Brutal Cards To Try With The Cloning of Shredder
The Cloning of Shredder creates three nonlegendary token copies of a card you exile from your graveyard. What are the best ways to break it?
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Whelming Wave
52%inclusion30 decks58 decks
40%synergy
Explore
59%inclusion34 decks58 decks
38%synergy
Urban Evolution
47%inclusion27 decks58 decks
37%synergy
Slinn Voda, the Rising Deep
38%inclusion22 decks58 decks
32%synergy
Garruk's Packleader
33%inclusion19 decks58 decks
30%synergy
Negate
55%inclusion32 decks58 decks
29%synergy
Koma, World-Eater
42%inclusion18 decks43 decks
29%synergy
Junk Winder
34%inclusion20 decks58 decks
28%synergy
Arixmethes, Slumbering Isle
41%inclusion24 decks58 decks
28%synergy
Eureka Moment
38%inclusion22 decks58 decks
27%synergy
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Rampant Growth
57%inclusion33 decks58 decks
16%synergy
Tatyova, Benthic Druid
55%inclusion32 decks58 decks
24%synergy
Growth Spiral
55%inclusion32 decks58 decks
10%synergy
Cultivate
45%inclusion26 decks58 decks
-2%synergy
Llanowar Elves
40%inclusion23 decks58 decks
12%synergy
Coiling Oracle
36%inclusion21 decks58 decks
23%synergy
Counterspell
34%inclusion20 decks58 decks
-15%synergy
Scourge of Fleets
33%inclusion19 decks58 decks
25%synergy
Snakeskin Veil
31%inclusion18 decks58 decks
25%synergy
Elvish Mystic
31%inclusion18 decks58 decks
8%synergy
Creatures
Tromokratis
31%inclusion18 decks58 decks
26%synergy
Stormtide Leviathan
28%inclusion16 decks58 decks
22%synergy
Nadir Kraken
28%inclusion16 decks58 decks
24%synergy
Sakura-Tribe Elder
28%inclusion16 decks58 decks
8%synergy
Adrix and Nev, Twincasters
26%inclusion15 decks58 decks
17%synergy
Reclamation Sage
24%inclusion14 decks58 decks
11%synergy
Troyan, Gutsy Explorer
24%inclusion14 decks58 decks
21%synergy
Murkfiend Liege
24%inclusion14 decks58 decks
10%synergy
Trygon Predator
24%inclusion14 decks58 decks
18%synergy
Rampaging Baloths
22%inclusion13 decks58 decks
6%synergy
Simic Sky Swallower
22%inclusion13 decks58 decks
18%synergy
Reef Worm
21%inclusion12 decks58 decks
17%synergy
Xolatoyac, the Smiling Flood
19%inclusion11 decks58 decks
12%synergy
Hydroid Krasis
19%inclusion11 decks58 decks
10%synergy
Esix, Fractal Bloom
17%inclusion10 decks58 decks
13%synergy
Octomancer
17%inclusion9 decks53 decks
12%synergy
Inkwell Leviathan
16%inclusion9 decks58 decks
11%synergy
Hullbreaker Horror
16%inclusion9 decks58 decks
-2%synergy
Zimone, Quandrix Prodigy
14%inclusion8 decks58 decks
11%synergy
Brinelin, the Moon Kraken
12%inclusion7 decks58 decks
8%synergy
Inga and Esika
12%inclusion7 decks58 decks
9%synergy
Moritte of the Frost
12%inclusion7 decks58 decks
11%synergy
Lorthos, the Tidemaker
12%inclusion7 decks58 decks
9%synergy
Cryptic Serpent
10%inclusion6 decks58 decks
10%synergy
Kiora's Follower
10%inclusion6 decks58 decks
-4%synergy
Mulldrifter
10%inclusion6 decks58 decks
4%synergy
Eternal Witness
10%inclusion6 decks58 decks
-9%synergy
Acidic Slime
10%inclusion6 decks58 decks
5%synergy
Farhaven Elf
10%inclusion6 decks58 decks
6%synergy
Skyserpent Seeker
10%inclusion3 decks29 decks
8%synergy
End-Raze Forerunners
10%inclusion6 decks58 decks
6%synergy
Prime Speaker Zegana
10%inclusion6 decks58 decks
0%synergy
Biolume Egg
10%inclusion6 decks58 decks
10%synergy
Archetype of Imagination
10%inclusion6 decks58 decks
6%synergy
Imoti, Celebrant of Bounty
10%inclusion6 decks58 decks
7%synergy
Poison Dart Frog
10%inclusion6 decks58 decks
4%synergy
Sharktocrab
10%inclusion6 decks58 decks
9%synergy
Llanowar Visionary
10%inclusion6 decks58 decks
9%synergy
Shipbreaker Kraken
10%inclusion6 decks58 decks
8%synergy
Fyndhorn Elves
10%inclusion6 decks58 decks
-4%synergy
Sparring Dummy
10%inclusion1 decks10 decks
10%synergy
The Earth King
10%inclusion1 decks10 decks
9%synergy
Hermitic Herbalist
10%inclusion1 decks10 decks
10%synergy
Foggy Swamp Vinebender
10%inclusion1 decks10 decks
10%synergy
The Lion-Turtle
10%inclusion1 decks10 decks
10%synergy
Diligent Zookeeper
10%inclusion1 decks10 decks
10%synergy
The Mechanist, Aerial Artisan
10%inclusion1 decks10 decks
9%synergy
Great Divide Guide
10%inclusion1 decks10 decks
10%synergy
Knowledge Seeker
10%inclusion1 decks10 decks
10%synergy
North Pole Patrol
10%inclusion1 decks10 decks
10%synergy
Instants
Planar Genesis
30%inclusion16 decks54 decks
19%synergy
Return to Nature
28%inclusion16 decks58 decks
22%synergy
Aetherize
26%inclusion15 decks58 decks
14%synergy
Decisive Denial
22%inclusion13 decks58 decks
17%synergy
Harrow
21%inclusion12 decks58 decks
9%synergy
Cycle of Renewal
20%inclusion2 decks10 decks
18%synergy
Disdainful Stroke
19%inclusion11 decks58 decks
17%synergy
Return of the Wildspeaker
19%inclusion11 decks58 decks
9%synergy
Reality Shift
19%inclusion11 decks58 decks
4%synergy
Simic Charm
19%inclusion11 decks58 decks
11%synergy
Beast Within
17%inclusion10 decks58 decks
-32%synergy
Plasm Capture
16%inclusion9 decks58 decks
12%synergy
Fact or Fiction
16%inclusion9 decks58 decks
13%synergy
Perplexing Test
16%inclusion9 decks58 decks
11%synergy
Cancel
16%inclusion9 decks58 decks
13%synergy
Double Major
16%inclusion9 decks58 decks
7%synergy
Opt
14%inclusion8 decks58 decks
6%synergy
Joint Exploration
14%inclusion8 decks58 decks
8%synergy
Mystic Confluence
12%inclusion7 decks58 decks
9%synergy
Saw It Coming
12%inclusion7 decks58 decks
11%synergy
Voidslime
12%inclusion7 decks58 decks
7%synergy
Brainstorm
10%inclusion6 decks58 decks
-4%synergy
Essence Scatter
10%inclusion6 decks58 decks
9%synergy
Impulse
10%inclusion6 decks58 decks
10%synergy
Origin of Metalbending
10%inclusion1 decks10 decks
9%synergy
Elemental Teachings
10%inclusion1 decks10 decks
10%synergy
Accumulate Wisdom
10%inclusion1 decks10 decks
10%synergy
Zuko's Exile
10%inclusion1 decks10 decks
10%synergy
Lost Days
10%inclusion1 decks10 decks
10%synergy
Octopus Form
10%inclusion1 decks10 decks
9%synergy
Krosan Grip
8.6%inclusion5 decks58 decks
1%synergy
You See a Guard Approach
8.6%inclusion5 decks58 decks
8%synergy
Dispel
8.6%inclusion5 decks58 decks
4%synergy
Ranger's Guile
8.6%inclusion5 decks58 decks
8%synergy
Incubation // Incongruity
8.6%inclusion5 decks58 decks
7%synergy
Tamiyo's Safekeeping
8.6%inclusion5 decks58 decks
3%synergy
Pull from Tomorrow
8.6%inclusion5 decks58 decks
6%synergy
Into the Roil
8.6%inclusion5 decks58 decks
7%synergy
Broken Wings
8.6%inclusion5 decks58 decks
8%synergy
Druid's Deliverance
8.6%inclusion5 decks58 decks
7%synergy
Resculpt
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
Sokka's Haiku
7.1%inclusion1 decks14 decks
7%synergy
See Double
6.9%inclusion4 decks58 decks
5%synergy
Dissolve
6.9%inclusion4 decks58 decks
5%synergy
Fog
6.9%inclusion4 decks58 decks
3%synergy
Second Harvest
6.9%inclusion4 decks58 decks
0%synergy
Repulsive Mutation
6.9%inclusion4 decks58 decks
2%synergy
Filter Out
6.9%inclusion4 decks58 decks
5%synergy
Sorceries
Kodama's Reach
29%inclusion17 decks58 decks
-7%synergy
Curse of the Swine
24%inclusion14 decks58 decks
13%synergy
Harmonize
24%inclusion14 decks58 decks
19%synergy
Explosive Vegetation
24%inclusion14 decks58 decks
18%synergy
Farseek
21%inclusion12 decks58 decks
-5%synergy
Search for Tomorrow
21%inclusion12 decks58 decks
16%synergy
Migration Path
21%inclusion12 decks58 decks
17%synergy
Shared Roots
20%inclusion2 decks10 decks
16%synergy
Shamanic Revelation
14%inclusion8 decks58 decks
9%synergy
Ravenform
14%inclusion8 decks58 decks
10%synergy
Distant Melody
14%inclusion8 decks58 decks
10%synergy
Broken Bond
12%inclusion7 decks58 decks
7%synergy
Vastwood Surge
12%inclusion7 decks58 decks
11%synergy
Treasure Cruise
10%inclusion6 decks58 decks
7%synergy
Nature's Lore
10%inclusion6 decks58 decks
-20%synergy
Regrowth
10%inclusion6 decks58 decks
7%synergy
Nissa's Pilgrimage
10%inclusion6 decks58 decks
9%synergy
Seismic Sense
10%inclusion1 decks10 decks
10%synergy
Rockalanche
10%inclusion1 decks10 decks
9%synergy
Crashing Wave
10%inclusion1 decks10 decks
10%synergy
Aggressive Biomancy
9.3%inclusion5 decks54 decks
4%synergy
Unexpected Results
8.6%inclusion5 decks58 decks
8%synergy
Overrun
8.6%inclusion5 decks58 decks
6%synergy
Circuitous Route
8.6%inclusion5 decks58 decks
6%synergy
Divination
8.6%inclusion5 decks58 decks
8%synergy
Aether Gale
8.6%inclusion5 decks58 decks
7%synergy
Primal Might
8.6%inclusion5 decks58 decks
8%synergy
Spitting Image
8.6%inclusion5 decks58 decks
7%synergy
Preordain
8.6%inclusion5 decks58 decks
1%synergy
Doppelgang
8.6%inclusion5 decks58 decks
2%synergy
Earthbending Lesson
7.1%inclusion1 decks14 decks
7%synergy
Aang's Journey
7.1%inclusion1 decks14 decks
7%synergy
Waterbending Lesson
7.1%inclusion1 decks14 decks
7%synergy
Map the Frontier
6.9%inclusion4 decks58 decks
6%synergy
Skyshroud Claim
6.9%inclusion4 decks58 decks
-2%synergy
Three Visits
6.9%inclusion4 decks58 decks
-16%synergy
Compulsive Research
6.9%inclusion4 decks58 decks
6%synergy
Sami's Curiosity
6.3%inclusion1 decks16 decks
6%synergy
Bridgeworks Battle
5.6%inclusion3 decks54 decks
1%synergy
Green Sun's Twilight
5.2%inclusion3 decks58 decks
4%synergy
Ranger's Path
5.2%inclusion3 decks58 decks
5%synergy
Croaking Counterpart
5.2%inclusion3 decks58 decks
1%synergy
Deep Analysis
5.2%inclusion3 decks58 decks
4%synergy
Grow from the Ashes
5.2%inclusion3 decks58 decks
3%synergy
Bushwhack
5.2%inclusion3 decks58 decks
3%synergy
Ezuri's Predation
5.2%inclusion3 decks58 decks
-2%synergy
Overwhelming Stampede
5.2%inclusion3 decks58 decks
-7%synergy
Finale of Revelation
5.2%inclusion3 decks58 decks
0%synergy
Quasiduplicate
5.2%inclusion3 decks58 decks
3%synergy
Rite of Replication
5.2%inclusion3 decks58 decks
-2%synergy
Utility Artifacts
Combine Chrysalis
28%inclusion16 decks58 decks
23%synergy
Swiftfoot Boots
21%inclusion12 decks58 decks
-4%synergy
Wayfarer's Bauble
19%inclusion11 decks58 decks
17%synergy
Idol of Oblivion
19%inclusion11 decks58 decks
15%synergy
Kefnet's Monument
12%inclusion7 decks58 decks
11%synergy
Bident of Thassa
12%inclusion7 decks58 decks
5%synergy
Kyoshi Battle Fan
10%inclusion1 decks10 decks
10%synergy
Invasion Submersible
10%inclusion1 decks10 decks
10%synergy
Fire Nation Warship
10%inclusion1 decks10 decks
10%synergy
Helm of the Host
6.9%inclusion4 decks58 decks
2%synergy
Giant's Amulet
5.2%inclusion3 decks58 decks
5%synergy
Traveler's Amulet
5.2%inclusion3 decks58 decks
5%synergy
Blackblade Reforged
5.2%inclusion3 decks58 decks
3%synergy
Enchantments
Garruk's Uprising
24%inclusion14 decks58 decks
7%synergy
Wild Growth
24%inclusion14 decks58 decks
15%synergy
Khalni Heart Expedition
22%inclusion13 decks58 decks
19%synergy
Elemental Bond
17%inclusion10 decks58 decks
11%synergy
Primal Empathy
14%inclusion8 decks58 decks
11%synergy
Sandwurm Convergence
14%inclusion8 decks58 decks
11%synergy
Fertile Ground
14%inclusion8 decks58 decks
12%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
Overgrowth
12%inclusion7 decks58 decks
11%synergy
Bounty of the Luxa
12%inclusion7 decks58 decks
11%synergy
Ominous Seas
10%inclusion6 decks58 decks
6%synergy
Imprisoned in the Moon
10%inclusion6 decks58 decks
6%synergy
Kyoshi Island Plaza
10%inclusion1 decks10 decks
10%synergy
Invasion Tactics
10%inclusion1 decks10 decks
10%synergy
The Spirit Oasis
10%inclusion1 decks10 decks
10%synergy
Kenrith's Transformation
8.6%inclusion5 decks58 decks
5%synergy
Watery Grasp
7.1%inclusion1 decks14 decks
7%synergy
Reconnaissance Mission
6.9%inclusion4 decks58 decks
5%synergy
Font of Fertility
6.9%inclusion4 decks58 decks
7%synergy
Future Sight
6.9%inclusion4 decks58 decks
7%synergy
Eaten by Piranhas
6.9%inclusion4 decks58 decks
5%synergy
Glittering Frost
5.2%inclusion3 decks58 decks
5%synergy
Extravagant Replication
5.2%inclusion3 decks58 decks
3%synergy
Season of Growth
5.2%inclusion3 decks58 decks
1%synergy
Spelunking
5.2%inclusion3 decks58 decks
-1%synergy
Lignify
5.2%inclusion3 decks58 decks
4%synergy
Wolfwillow Haven
5.2%inclusion3 decks58 decks
5%synergy
Stasis Field
5.2%inclusion3 decks58 decks
5%synergy
Unnatural Growth
5.2%inclusion3 decks58 decks
2%synergy
Propaganda
5.2%inclusion3 decks58 decks
-2%synergy
Druid Class
5.2%inclusion3 decks58 decks
1%synergy
Battles
Invasion of Zendikar
12%inclusion7 decks58 decks
10%synergy
Invasion of Segovia
6.9%inclusion4 decks58 decks
6%synergy
Planeswalkers
Kiora, Behemoth Beckoner
10%inclusion6 decks58 decks
4%synergy
Utility Lands
Reliquary Tower
21%inclusion12 decks58 decks
-29%synergy
Temple of the False God
19%inclusion11 decks58 decks
3%synergy
Mosswort Bridge
17%inclusion10 decks58 decks
0%synergy
Rogue's Passage
14%inclusion8 decks58 decks
-8%synergy
Ba Sing Se
10%inclusion1 decks10 decks
8%synergy
Tranquil Thicket
8.6%inclusion5 decks58 decks
5%synergy
Memorial to Genius
6.9%inclusion4 decks58 decks
6%synergy
Hidden Cataract
6.9%inclusion4 decks58 decks
4%synergy
Mystic Sanctuary
5.2%inclusion3 decks58 decks
-7%synergy
Hidden Nursery
5.2%inclusion3 decks58 decks
2%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
47%inclusion27 decks58 decks
-16%synergy
Simic Signet
33%inclusion19 decks58 decks
1%synergy
Talisman of Curiosity
24%inclusion14 decks58 decks
2%synergy
Commander's Sphere
19%inclusion11 decks58 decks
11%synergy
Midnight Clock
19%inclusion11 decks58 decks
17%synergy
Moss Diamond
16%inclusion9 decks58 decks
14%synergy
Sky Diamond
14%inclusion8 decks58 decks
13%synergy
Thought Vessel
12%inclusion7 decks58 decks
-8%synergy
White Lotus Tile
10%inclusion1 decks10 decks
10%synergy
Decanter of Endless Water
8.6%inclusion5 decks58 decks
4%synergy
Fellwar Stone
8.6%inclusion5 decks58 decks
-1%synergy
Bender's Waterskin
7.1%inclusion1 decks14 decks
5%synergy
Mind Stone
6.9%inclusion4 decks58 decks
3%synergy
Simic Cluestone
5.2%inclusion3 decks58 decks
4%synergy
Replicating Ring
5.2%inclusion3 decks58 decks
3%synergy
Simic Locket
5.2%inclusion3 decks58 decks
4%synergy
Lands
Island
98%inclusion57 decks58 decks
3%synergy
Forest
98%inclusion57 decks58 decks
3%synergy
Command Tower
62%inclusion36 decks58 decks
-23%synergy
Simic Growth Chamber
53%inclusion31 decks58 decks
5%synergy
Temple of Mystery
47%inclusion27 decks58 decks
9%synergy
Thornwood Falls
45%inclusion26 decks58 decks
27%synergy
Evolving Wilds
41%inclusion24 decks58 decks
16%synergy
Vineglimmer Snarl
33%inclusion19 decks58 decks
-6%synergy
Simic Guildgate
33%inclusion19 decks58 decks
23%synergy
Hinterland Harbor
31%inclusion18 decks58 decks
-29%synergy
Myriad Landscape
28%inclusion16 decks58 decks
6%synergy
Yavimaya Coast
28%inclusion16 decks58 decks
-25%synergy
Terramorphic Expanse
26%inclusion15 decks58 decks
6%synergy
Tangled Islet
21%inclusion12 decks58 decks
5%synergy
Flooded Grove
21%inclusion12 decks58 decks
-21%synergy
Exotic Orchard
19%inclusion11 decks58 decks
-5%synergy
Overflowing Basin
19%inclusion11 decks58 decks
-1%synergy
Rimewood Falls
16%inclusion9 decks58 decks
7%synergy
Blighted Woodland
14%inclusion8 decks58 decks
7%synergy
Path of Ancestry
14%inclusion8 decks58 decks
-3%synergy
Lush Oasis
12%inclusion7 decks58 decks
6%synergy
Quandrix Campus
10%inclusion6 decks58 decks
4%synergy
Woodland Stream
10%inclusion6 decks58 decks
5%synergy
Meditation Pools
10%inclusion1 decks10 decks
9%synergy
Jasmine Dragon Tea Shop
10%inclusion1 decks10 decks
10%synergy
Waterlogged Grove
8.6%inclusion5 decks58 decks
-11%synergy
Snow-Covered Forest
6.9%inclusion4 decks58 decks
1%synergy
Bridgeworks Battle
5.6%inclusion3 decks54 decks
1%synergy
Shimmerdrift Vale
5.2%inclusion3 decks58 decks
5%synergy
Littjara Mirrorlake
5.2%inclusion3 decks58 decks
1%synergy
Tangled Florahedron
5.2%inclusion3 decks58 decks
4%synergy
Snow-Covered Island
5.2%inclusion3 decks58 decks
-1%synergy
Dreamroot Cascade
5.2%inclusion3 decks58 decks
-38%synergy
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