Koma, Cosmos Serpent (Commander) - Budget Core

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #313
59decks
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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
54%inclusion32 decks59 decks
43%synergy
Urban Evolution
46%inclusion27 decks59 decks
36%synergy
Explore
56%inclusion33 decks59 decks
35%synergy
Garruk's Packleader
37%inclusion22 decks59 decks
35%synergy
Slinn Voda, the Rising Deep
39%inclusion23 decks59 decks
32%synergy
Negate
56%inclusion33 decks59 decks
30%synergy
Eureka Moment
39%inclusion23 decks59 decks
28%synergy
Junk Winder
34%inclusion20 decks59 decks
27%synergy
Return to Nature
31%inclusion18 decks59 decks
25%synergy
Stormtide Leviathan
31%inclusion18 decks59 decks
25%synergy
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Rampant Growth
58%inclusion34 decks59 decks
17%synergy
Growth Spiral
58%inclusion34 decks59 decks
12%synergy
Tatyova, Benthic Druid
54%inclusion32 decks59 decks
23%synergy
Cultivate
46%inclusion27 decks59 decks
-1%synergy
Llanowar Elves
39%inclusion23 decks59 decks
12%synergy
Koma, World-Eater
38%inclusion15 decks40 decks
24%synergy
Arixmethes, Slumbering Isle
37%inclusion22 decks59 decks
24%synergy
Coiling Oracle
36%inclusion21 decks59 decks
22%synergy
Elvish Mystic
32%inclusion19 decks59 decks
9%synergy
Scourge of Fleets
31%inclusion18 decks59 decks
23%synergy
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Murkfiend Liege
31%inclusion18 decks59 decks
16%synergy
Tromokratis
29%inclusion17 decks59 decks
24%synergy
Nadir Kraken
27%inclusion16 decks59 decks
23%synergy
Rampaging Baloths
25%inclusion15 decks59 decks
9%synergy
Troyan, Gutsy Explorer
24%inclusion14 decks59 decks
21%synergy
Adrix and Nev, Twincasters
24%inclusion14 decks59 decks
15%synergy
Sakura-Tribe Elder
24%inclusion14 decks59 decks
4%synergy
Reclamation Sage
24%inclusion14 decks59 decks
10%synergy
Trygon Predator
24%inclusion14 decks59 decks
17%synergy
Reef Worm
20%inclusion12 decks59 decks
17%synergy
Simic Sky Swallower
20%inclusion12 decks59 decks
16%synergy
Knowledge Seeker
20%inclusion1 decks5 decks
20%synergy
Walltop Sentries
20%inclusion1 decks5 decks
20%synergy
Hermitic Herbalist
20%inclusion1 decks5 decks
20%synergy
Great Divide Guide
20%inclusion1 decks5 decks
19%synergy
Foggy Swamp Vinebender
20%inclusion1 decks5 decks
20%synergy
Xolatoyac, the Smiling Flood
19%inclusion11 decks59 decks
11%synergy
Esix, Fractal Bloom
19%inclusion11 decks59 decks
15%synergy
Hydroid Krasis
17%inclusion10 decks59 decks
9%synergy
Diligent Zookeeper
17%inclusion1 decks6 decks
16%synergy
Platypus-Bear
17%inclusion1 decks6 decks
17%synergy
The Earth King
17%inclusion1 decks6 decks
16%synergy
North Pole Patrol
17%inclusion1 decks6 decks
16%synergy
Guru Pathik
17%inclusion1 decks6 decks
17%synergy
Sparring Dummy
17%inclusion1 decks6 decks
17%synergy
The Mechanist, Aerial Artisan
17%inclusion1 decks6 decks
16%synergy
The Lion-Turtle
17%inclusion1 decks6 decks
16%synergy
Forecasting Fortune Teller
17%inclusion1 decks6 decks
17%synergy
Octomancer
14%inclusion7 decks50 decks
9%synergy
Hullbreaker Horror
14%inclusion8 decks59 decks
-4%synergy
Kiora's Follower
14%inclusion8 decks59 decks
-1%synergy
Inkwell Leviathan
14%inclusion8 decks59 decks
9%synergy
Archetype of Imagination
14%inclusion8 decks59 decks
9%synergy
Zimone, Quandrix Prodigy
14%inclusion8 decks59 decks
11%synergy
Moritte of the Frost
12%inclusion7 decks59 decks
11%synergy
Gretchen Titchwillow
12%inclusion7 decks59 decks
10%synergy
Fyndhorn Elves
12%inclusion7 decks59 decks
-3%synergy
Poison Dart Frog
12%inclusion7 decks59 decks
5%synergy
Brinelin, the Moon Kraken
12%inclusion7 decks59 decks
8%synergy
Gyre Engineer
12%inclusion7 decks59 decks
9%synergy
Inga and Esika
12%inclusion7 decks59 decks
9%synergy
Cryptic Serpent
10%inclusion6 decks59 decks
10%synergy
Mulldrifter
10%inclusion6 decks59 decks
4%synergy
Eternal Witness
10%inclusion6 decks59 decks
-10%synergy
Prime Speaker Zegana
10%inclusion6 decks59 decks
0%synergy
Biolume Egg
10%inclusion6 decks59 decks
10%synergy
Monstrosity of the Lake
10%inclusion6 decks59 decks
8%synergy
Verazol, the Split Current
10%inclusion6 decks59 decks
10%synergy
Shipbreaker Kraken
10%inclusion6 decks59 decks
7%synergy
Llanowar Visionary
10%inclusion6 decks59 decks
9%synergy
Instants
Counterspell
31%inclusion18 decks59 decks
-20%synergy
Snakeskin Veil
29%inclusion17 decks59 decks
23%synergy
Planar Genesis
27%inclusion14 decks51 decks
17%synergy
Decisive Denial
27%inclusion16 decks59 decks
22%synergy
Aetherize
24%inclusion14 decks59 decks
12%synergy
Return of the Wildspeaker
22%inclusion13 decks59 decks
12%synergy
Harrow
20%inclusion12 decks59 decks
8%synergy
Accumulate Wisdom
20%inclusion1 decks5 decks
20%synergy
Reality Shift
19%inclusion11 decks59 decks
4%synergy
Perplexing Test
19%inclusion11 decks59 decks
14%synergy
Simic Charm
19%inclusion11 decks59 decks
11%synergy
Plasm Capture
17%inclusion10 decks59 decks
14%synergy
Cancel
17%inclusion10 decks59 decks
15%synergy
Joint Exploration
17%inclusion10 decks59 decks
11%synergy
Cycle of Renewal
17%inclusion1 decks6 decks
15%synergy
Octopus Form
17%inclusion1 decks6 decks
16%synergy
Elemental Teachings
17%inclusion1 decks6 decks
16%synergy
Zuko's Exile
17%inclusion1 decks6 decks
16%synergy
Lost Days
17%inclusion1 decks6 decks
17%synergy
Origin of Metalbending
17%inclusion1 decks6 decks
15%synergy
Disdainful Stroke
15%inclusion9 decks59 decks
14%synergy
Double Major
15%inclusion9 decks59 decks
7%synergy
Fact or Fiction
15%inclusion9 decks59 decks
13%synergy
Beast Within
15%inclusion9 decks59 decks
-35%synergy
Opt
14%inclusion8 decks59 decks
6%synergy
Mystic Confluence
12%inclusion7 decks59 decks
9%synergy
Resculpt
12%inclusion7 decks59 decks
6%synergy
Essence Scatter
10%inclusion6 decks59 decks
9%synergy
You See a Guard Approach
10%inclusion6 decks59 decks
10%synergy
Saw It Coming
10%inclusion6 decks59 decks
9%synergy
Voidslime
10%inclusion6 decks59 decks
5%synergy
Impulse
10%inclusion6 decks59 decks
10%synergy
Sokka's Haiku
9.1%inclusion1 decks11 decks
9%synergy
Unwind
8.5%inclusion5 decks59 decks
6%synergy
Thassa's Intervention
8.5%inclusion5 decks59 decks
8%synergy
Ice Out
8.5%inclusion5 decks59 decks
8%synergy
Broken Wings
8.5%inclusion5 decks59 decks
7%synergy
Rewind
8.5%inclusion5 decks59 decks
6%synergy
Tamiyo's Safekeeping
8.5%inclusion5 decks59 decks
3%synergy
Naturalize
8.5%inclusion5 decks59 decks
7%synergy
Incubation // Incongruity
8.5%inclusion5 decks59 decks
6%synergy
Brainstorm
8.5%inclusion5 decks59 decks
-6%synergy
Pull from Tomorrow
8.5%inclusion5 decks59 decks
6%synergy
Into the Roil
8.5%inclusion5 decks59 decks
7%synergy
Unsubstantiate
8.5%inclusion5 decks59 decks
8%synergy
Mana Leak
8.5%inclusion5 decks59 decks
6%synergy
Dispel
6.8%inclusion4 decks59 decks
2%synergy
Unsummon
6.8%inclusion4 decks59 decks
6%synergy
Druid's Deliverance
6.8%inclusion4 decks59 decks
5%synergy
Dissolve
6.8%inclusion4 decks59 decks
5%synergy
Sorceries
Kodama's Reach
29%inclusion17 decks59 decks
-7%synergy
Curse of the Swine
25%inclusion15 decks59 decks
15%synergy
Search for Tomorrow
22%inclusion13 decks59 decks
17%synergy
Explosive Vegetation
22%inclusion13 decks59 decks
16%synergy
Crashing Wave
20%inclusion1 decks5 decks
20%synergy
Rockalanche
20%inclusion1 decks5 decks
19%synergy
Migration Path
19%inclusion11 decks59 decks
15%synergy
Harmonize
19%inclusion11 decks59 decks
13%synergy
Farseek
17%inclusion10 decks59 decks
-9%synergy
Seismic Sense
17%inclusion1 decks6 decks
16%synergy
Shared Roots
17%inclusion1 decks6 decks
13%synergy
Ravenform
15%inclusion9 decks59 decks
11%synergy
Shamanic Revelation
15%inclusion9 decks59 decks
10%synergy
Vastwood Surge
14%inclusion8 decks59 decks
12%synergy
Nissa's Pilgrimage
12%inclusion7 decks59 decks
10%synergy
Broken Bond
12%inclusion7 decks59 decks
7%synergy
Distant Melody
12%inclusion7 decks59 decks
9%synergy
Treasure Cruise
12%inclusion7 decks59 decks
8%synergy
Overrun
10%inclusion6 decks59 decks
8%synergy
Earthbending Lesson
9.1%inclusion1 decks11 decks
9%synergy
Aang's Journey
9.1%inclusion1 decks11 decks
9%synergy
Waterbending Lesson
9.1%inclusion1 decks11 decks
9%synergy
Regrowth
8.5%inclusion5 decks59 decks
5%synergy
Divination
8.5%inclusion5 decks59 decks
8%synergy
Primal Might
8.5%inclusion5 decks59 decks
8%synergy
Spitting Image
8.5%inclusion5 decks59 decks
6%synergy
Aether Gale
8.5%inclusion5 decks59 decks
6%synergy
Aggressive Biomancy
7.8%inclusion4 decks51 decks
3%synergy
Sami's Curiosity
7.7%inclusion1 decks13 decks
7%synergy
Map the Frontier
7.1%inclusion4 decks56 decks
6%synergy
Nature's Lore
6.8%inclusion4 decks59 decks
-24%synergy
Unexpected Results
6.8%inclusion4 decks59 decks
6%synergy
Compulsive Research
6.8%inclusion4 decks59 decks
6%synergy
Croaking Counterpart
6.8%inclusion4 decks59 decks
2%synergy
Circuitous Route
6.8%inclusion4 decks59 decks
5%synergy
Preordain
6.8%inclusion4 decks59 decks
-1%synergy
Doppelgang
6.8%inclusion4 decks59 decks
0%synergy
Bridgeworks Battle
5.9%inclusion3 decks51 decks
1%synergy
Ranger's Path
5.1%inclusion3 decks59 decks
4%synergy
Ezuri's Predation
5.1%inclusion3 decks59 decks
-3%synergy
Oversimplify
5.1%inclusion3 decks59 decks
1%synergy
Deep Analysis
5.1%inclusion3 decks59 decks
4%synergy
Green Sun's Twilight
5.1%inclusion3 decks59 decks
4%synergy
Three Visits
5.1%inclusion3 decks59 decks
-18%synergy
Grow from the Ashes
5.1%inclusion3 decks59 decks
3%synergy
Bushwhack
5.1%inclusion3 decks59 decks
3%synergy
Overwhelming Stampede
5.1%inclusion3 decks59 decks
-7%synergy
Utility Artifacts
Combine Chrysalis
27%inclusion16 decks59 decks
23%synergy
Kyoshi Battle Fan
20%inclusion1 decks5 decks
20%synergy
Swiftfoot Boots
17%inclusion10 decks59 decks
-8%synergy
Wayfarer's Bauble
17%inclusion10 decks59 decks
15%synergy
Invasion Submersible
17%inclusion1 decks6 decks
17%synergy
Fire Nation Warship
17%inclusion1 decks6 decks
17%synergy
Idol of Oblivion
15%inclusion9 decks59 decks
12%synergy
Bident of Thassa
14%inclusion8 decks59 decks
6%synergy
Kefnet's Monument
10%inclusion6 decks59 decks
9%synergy
Helm of the Host
6.8%inclusion4 decks59 decks
1%synergy
Blackblade Reforged
5.1%inclusion3 decks59 decks
2%synergy
Traveler's Amulet
5.1%inclusion3 decks59 decks
5%synergy
Enchantments
Khalni Heart Expedition
24%inclusion14 decks59 decks
20%synergy
Garruk's Uprising
24%inclusion14 decks59 decks
7%synergy
Wild Growth
20%inclusion12 decks59 decks
12%synergy
Kyoshi Island Plaza
17%inclusion1 decks6 decks
17%synergy
Invasion Tactics
17%inclusion1 decks6 decks
17%synergy
The Spirit Oasis
17%inclusion1 decks6 decks
17%synergy
Elemental Bond
15%inclusion9 decks59 decks
9%synergy
Sandwurm Convergence
14%inclusion8 decks59 decks
11%synergy
Bounty of the Luxa
14%inclusion8 decks59 decks
12%synergy
Primal Empathy
14%inclusion8 decks59 decks
11%synergy
Ominous Seas
12%inclusion7 decks59 decks
8%synergy
Fertile Ground
12%inclusion7 decks59 decks
10%synergy
Verity Circle
12%inclusion7 decks59 decks
11%synergy
Wilderness Reclamation
12%inclusion7 decks59 decks
3%synergy
Utopia Sprawl
10%inclusion6 decks59 decks
4%synergy
Watery Grasp
9.1%inclusion1 decks11 decks
9%synergy
Kenrith's Transformation
8.5%inclusion5 decks59 decks
4%synergy
Eaten by Piranhas
8.5%inclusion5 decks59 decks
7%synergy
Imprisoned in the Moon
8.5%inclusion5 decks59 decks
4%synergy
Overgrowth
8.5%inclusion5 decks59 decks
8%synergy
Font of Fertility
6.8%inclusion4 decks59 decks
6%synergy
Reconnaissance Mission
6.8%inclusion4 decks59 decks
5%synergy
Future Sight
6.8%inclusion4 decks59 decks
6%synergy
Glittering Frost
5.1%inclusion3 decks59 decks
5%synergy
Spelunking
5.1%inclusion3 decks59 decks
-1%synergy
Season of Growth
5.1%inclusion3 decks59 decks
1%synergy
Lignify
5.1%inclusion3 decks59 decks
3%synergy
Druid Class
5.1%inclusion3 decks59 decks
0%synergy
Unnatural Growth
5.1%inclusion3 decks59 decks
2%synergy
Stasis Field
5.1%inclusion3 decks59 decks
5%synergy
Propaganda
5.1%inclusion3 decks59 decks
-2%synergy
Wolfwillow Haven
5.1%inclusion3 decks59 decks
5%synergy
New Horizons
5.1%inclusion3 decks59 decks
5%synergy
Master Chef
5.1%inclusion3 decks59 decks
4%synergy
Glacierwood Siege
5.0%inclusion1 decks20 decks
3%synergy
Battles
Invasion of Zendikar
12%inclusion7 decks59 decks
10%synergy
Invasion of Segovia
6.8%inclusion4 decks59 decks
6%synergy
Planeswalkers
Kiora, Behemoth Beckoner
10%inclusion6 decks59 decks
4%synergy
Kiora, the Crashing Wave
5.1%inclusion3 decks59 decks
2%synergy
Vivien, Champion of the Wilds
5.1%inclusion3 decks59 decks
4%synergy
Utility Lands
Reliquary Tower
22%inclusion13 decks59 decks
-28%synergy
Ba Sing Se
20%inclusion1 decks5 decks
18%synergy
Mosswort Bridge
19%inclusion11 decks59 decks
1%synergy
Temple of the False God
17%inclusion10 decks59 decks
1%synergy
Rogue's Passage
12%inclusion7 decks59 decks
-10%synergy
Tranquil Thicket
8.5%inclusion5 decks59 decks
4%synergy
Lumbering Falls
6.8%inclusion4 decks59 decks
0%synergy
Hidden Cataract
6.8%inclusion4 decks59 decks
4%synergy
Lonely Sandbar
6.8%inclusion4 decks59 decks
3%synergy
Memorial to Genius
5.1%inclusion3 decks59 decks
4%synergy
Restless Vinestalk
5.1%inclusion3 decks59 decks
0%synergy
Mystic Sanctuary
5.1%inclusion3 decks59 decks
-7%synergy
Jungle Basin
5.1%inclusion3 decks59 decks
3%synergy
Hidden Nursery
5.1%inclusion3 decks59 decks
2%synergy
Mana Artifacts
Sol Ring
58%inclusion34 decks59 decks
-23%synergy
Arcane Signet
46%inclusion27 decks59 decks
-17%synergy
Simic Signet
37%inclusion22 decks59 decks
5%synergy
Talisman of Curiosity
24%inclusion14 decks59 decks
2%synergy
Commander's Sphere
22%inclusion13 decks59 decks
14%synergy
Midnight Clock
17%inclusion10 decks59 decks
15%synergy
White Lotus Tile
17%inclusion1 decks6 decks
16%synergy
Thought Vessel
15%inclusion9 decks59 decks
-5%synergy
Moss Diamond
12%inclusion7 decks59 decks
11%synergy
Sky Diamond
12%inclusion7 decks59 decks
11%synergy
Bender's Waterskin
9.1%inclusion1 decks11 decks
7%synergy
Decanter of Endless Water
8.5%inclusion5 decks59 decks
3%synergy
Fellwar Stone
8.5%inclusion5 decks59 decks
-1%synergy
Simic Locket
8.5%inclusion5 decks59 decks
7%synergy
Replicating Ring
6.8%inclusion4 decks59 decks
5%synergy
Mind Stone
6.8%inclusion4 decks59 decks
2%synergy
Simic Cluestone
5.1%inclusion3 decks59 decks
4%synergy
Lands
Island
98%inclusion58 decks59 decks
3%synergy
Forest
98%inclusion58 decks59 decks
3%synergy
Command Tower
61%inclusion36 decks59 decks
-24%synergy
Simic Growth Chamber
53%inclusion31 decks59 decks
4%synergy
Thornwood Falls
46%inclusion27 decks59 decks
28%synergy
Temple of Mystery
44%inclusion26 decks59 decks
6%synergy
Evolving Wilds
42%inclusion25 decks59 decks
17%synergy
Simic Guildgate
36%inclusion21 decks59 decks
25%synergy
Vineglimmer Snarl
34%inclusion20 decks59 decks
-5%synergy
Hinterland Harbor
34%inclusion20 decks59 decks
-26%synergy
Yavimaya Coast
31%inclusion18 decks59 decks
-22%synergy
Terramorphic Expanse
25%inclusion15 decks59 decks
6%synergy
Myriad Landscape
24%inclusion14 decks59 decks
2%synergy
Tangled Islet
24%inclusion14 decks59 decks
7%synergy
Exotic Orchard
19%inclusion11 decks59 decks
-5%synergy
Flooded Grove
19%inclusion11 decks59 decks
-23%synergy
Overflowing Basin
17%inclusion10 decks59 decks
-3%synergy
Rimewood Falls
17%inclusion10 decks59 decks
8%synergy
Jasmine Dragon Tea Shop
17%inclusion1 decks6 decks
17%synergy
Meditation Pools
17%inclusion1 decks6 decks
15%synergy
Path of Ancestry
15%inclusion9 decks59 decks
-2%synergy
Quandrix Campus
14%inclusion8 decks59 decks
7%synergy
Blighted Woodland
14%inclusion8 decks59 decks
6%synergy
Lush Oasis
13%inclusion7 decks56 decks
7%synergy
Woodland Stream
10%inclusion6 decks59 decks
5%synergy
Waterlogged Grove
8.5%inclusion5 decks59 decks
-11%synergy
Tanglepool Bridge
6.8%inclusion4 decks59 decks
2%synergy
Bridgeworks Battle
5.9%inclusion3 decks51 decks
1%synergy
Tangled Florahedron
5.1%inclusion3 decks59 decks
4%synergy
Dreamroot Cascade
5.1%inclusion3 decks59 decks
-38%synergy
Snow-Covered Forest
5.1%inclusion3 decks59 decks
-1%synergy
Opal Palace
5.1%inclusion3 decks59 decks
3%synergy
Littjara Mirrorlake
5.1%inclusion3 decks59 decks
1%synergy
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