Koma, Cosmos Serpent (Commander) - Budget Core

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #343
55decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
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?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
High Synergy Cards
Top Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Whelming Wave
49%inclusion27 decks55 decks
39%synergy
Negate
60%inclusion33 decks55 decks
35%synergy
Urban Evolution
44%inclusion24 decks55 decks
35%synergy
Explore
55%inclusion30 decks55 decks
34%synergy
Koma, World-Eater
45%inclusion22 decks49 decks
33%synergy
Garruk's Packleader
35%inclusion19 decks55 decks
32%synergy
Arixmethes, Slumbering Isle
42%inclusion23 decks55 decks
29%synergy
Slinn Voda, the Rising Deep
35%inclusion19 decks55 decks
29%synergy
Snakeskin Veil
35%inclusion19 decks55 decks
28%synergy
Junk Winder
31%inclusion17 decks55 decks
25%synergy
Top Cards
Rampant Growth
53%inclusion29 decks55 decks
14%synergy
Growth Spiral
53%inclusion29 decks55 decks
9%synergy
Tatyova, Benthic Druid
49%inclusion27 decks55 decks
20%synergy
Cultivate
45%inclusion25 decks55 decks
0%synergy
Llanowar Elves
40%inclusion22 decks55 decks
11%synergy
Counterspell
38%inclusion21 decks55 decks
-10%synergy
Eureka Moment
36%inclusion20 decks55 decks
25%synergy
Coiling Oracle
35%inclusion19 decks55 decks
23%synergy
Scourge of Fleets
31%inclusion17 decks55 decks
24%synergy
Elvish Mystic
27%inclusion15 decks55 decks
4%synergy
Creatures
Sakura-Tribe Elder
27%inclusion15 decks55 decks
9%synergy
Studious First-Year
25%inclusion3 decks12 decks
21%synergy
Stormtide Leviathan
24%inclusion13 decks55 decks
18%synergy
Trygon Predator
24%inclusion13 decks55 decks
18%synergy
Reclamation Sage
24%inclusion13 decks55 decks
12%synergy
Adrix and Nev, Twincasters
22%inclusion12 decks55 decks
13%synergy
Hydroid Krasis
22%inclusion12 decks55 decks
11%synergy
Tromokratis
20%inclusion11 decks55 decks
15%synergy
Rampaging Baloths
20%inclusion11 decks55 decks
5%synergy
Troyan, Gutsy Explorer
18%inclusion10 decks55 decks
14%synergy
Noxious Newt
18%inclusion2 decks11 decks
16%synergy
Murkfiend Liege
18%inclusion10 decks55 decks
5%synergy
Esix, Fractal Bloom
16%inclusion9 decks55 decks
13%synergy
Nadir Kraken
16%inclusion9 decks55 decks
13%synergy
Octomancer
16%inclusion9 decks55 decks
12%synergy
Reef Worm
16%inclusion9 decks55 decks
13%synergy
North Pole Patrol
16%inclusion3 decks19 decks
16%synergy
The Unagi of Kyoshi Island
16%inclusion3 decks19 decks
11%synergy
Xolatoyac, the Smiling Flood
15%inclusion8 decks55 decks
8%synergy
Raucous Audience
14%inclusion3 decks22 decks
13%synergy
Hullbreaker Horror
13%inclusion7 decks55 decks
-4%synergy
The Earth King
11%inclusion2 decks18 decks
10%synergy
Hermitic Herbalist
11%inclusion2 decks18 decks
11%synergy
Frilled Mystic
11%inclusion6 decks55 decks
8%synergy
End-Raze Forerunners
11%inclusion6 decks55 decks
7%synergy
Aesi, Tyrant of Gyre Strait
11%inclusion6 decks55 decks
-7%synergy
Inga and Esika
11%inclusion6 decks55 decks
9%synergy
Acidic Slime
11%inclusion6 decks55 decks
6%synergy
Prime Speaker Zegana
11%inclusion6 decks55 decks
1%synergy
Moritte of the Frost
11%inclusion6 decks55 decks
10%synergy
Cryptic Serpent
11%inclusion6 decks55 decks
11%synergy
Zimone, Quandrix Prodigy
11%inclusion6 decks55 decks
8%synergy
Simic Sky Swallower
11%inclusion6 decks55 decks
7%synergy
Mister Fantastic, Reed Richards
10%inclusion1 decks10 decks
6%synergy
Shang-Chi, Master of Kung Fu
10%inclusion1 decks10 decks
7%synergy
Serpent Specialist
10%inclusion1 decks10 decks
10%synergy
The Thing, Ben Grimm
10%inclusion1 decks10 decks
10%synergy
Undercover Skrull
10%inclusion1 decks10 decks
10%synergy
Beast, Erudite Aerialist
10%inclusion1 decks10 decks
10%synergy
Mole Man, Moloid Master
10%inclusion1 decks10 decks
8%synergy
Doc Samson, Super Psychiatrist
10%inclusion1 decks10 decks
9%synergy
Chameleon, Master of Disguise
10%inclusion2 decks21 decks
7%synergy
Biolume Egg
9.1%inclusion5 decks55 decks
9%synergy
Quandrix Cultivator
9.1%inclusion5 decks55 decks
8%synergy
Ilysian Caryatid
9.1%inclusion5 decks55 decks
5%synergy
Skyserpent Seeker
9.1%inclusion3 decks33 decks
7%synergy
Saryth, the Viper's Fang
9.1%inclusion5 decks55 decks
8%synergy
Farhaven Elf
9.1%inclusion5 decks55 decks
5%synergy
Eternal Witness
9.1%inclusion5 decks55 decks
-9%synergy
Terastodon
9.1%inclusion5 decks55 decks
3%synergy
Instants
Aetherize
27%inclusion15 decks55 decks
15%synergy
Planar Genesis
27%inclusion15 decks55 decks
16%synergy
Decisive Denial
24%inclusion13 decks55 decks
17%synergy
Cycle of Renewal
21%inclusion4 decks19 decks
19%synergy
Plasm Capture
20%inclusion11 decks55 decks
17%synergy
Harrow
20%inclusion11 decks55 decks
9%synergy
Reality Shift
20%inclusion11 decks55 decks
6%synergy
Return to Nature
20%inclusion11 decks55 decks
16%synergy
Perplexing Test
18%inclusion10 decks55 decks
13%synergy
Joint Exploration
18%inclusion10 decks55 decks
13%synergy
Embrace the Paradox
18%inclusion2 decks11 decks
13%synergy
Disdainful Stroke
16%inclusion9 decks55 decks
15%synergy
Fact or Fiction
16%inclusion9 decks55 decks
14%synergy
Simic Charm
16%inclusion9 decks55 decks
9%synergy
Return of the Wildspeaker
15%inclusion8 decks55 decks
4%synergy
Beast Within
15%inclusion8 decks55 decks
-34%synergy
Saw It Coming
15%inclusion8 decks55 decks
13%synergy
Into the Roil
15%inclusion8 decks55 decks
13%synergy
Voidslime
13%inclusion7 decks55 decks
8%synergy
Mystic Confluence
13%inclusion7 decks55 decks
10%synergy
Double Major
13%inclusion7 decks55 decks
5%synergy
Wild Unraveling
13%inclusion2 decks16 decks
12%synergy
Repulsive Mutation
11%inclusion6 decks55 decks
5%synergy
Dispel
11%inclusion6 decks55 decks
7%synergy
Opt
11%inclusion6 decks55 decks
4%synergy
Octopus Form
11%inclusion2 decks19 decks
10%synergy
I Am Iron Man
10%inclusion1 decks10 decks
10%synergy
Cancel
9.1%inclusion5 decks55 decks
7%synergy
Depart the Realm
9.1%inclusion5 decks55 decks
9%synergy
Naturalize
9.1%inclusion5 decks55 decks
8%synergy
Impulse
9.1%inclusion5 decks55 decks
8%synergy
Thassa's Intervention
9.1%inclusion5 decks55 decks
8%synergy
Royal Treatment
9.1%inclusion5 decks55 decks
8%synergy
Divergent Equation
9.1%inclusion1 decks11 decks
8%synergy
Proctor's Gaze
9.1%inclusion1 decks11 decks
7%synergy
Quandrix Charm
8.3%inclusion1 decks12 decks
1%synergy
Run Away Together
7.3%inclusion4 decks55 decks
5%synergy
Dissolve
7.3%inclusion4 decks55 decks
6%synergy
Brainstorm
7.3%inclusion4 decks55 decks
-7%synergy
Essence Scatter
7.3%inclusion4 decks55 decks
6%synergy
You See a Guard Approach
7.3%inclusion4 decks55 decks
7%synergy
Broken Wings
7.3%inclusion4 decks55 decks
6%synergy
Roiling Regrowth
7.3%inclusion4 decks55 decks
3%synergy
Ranger's Guile
7.3%inclusion4 decks55 decks
7%synergy
Resculpt
7.3%inclusion4 decks55 decks
3%synergy
Unsummon
7.3%inclusion4 decks55 decks
6%synergy
Pull from Tomorrow
7.3%inclusion4 decks55 decks
2%synergy
Annul
7.3%inclusion4 decks55 decks
7%synergy
Behold the Multiverse
7.3%inclusion4 decks55 decks
6%synergy
Auroral Procession
7.1%inclusion2 decks28 decks
3%synergy
Sorceries
Kodama's Reach
25%inclusion14 decks55 decks
-8%synergy
Search for Tomorrow
24%inclusion13 decks55 decks
20%synergy
Migration Path
24%inclusion13 decks55 decks
20%synergy
Lessons from Life
23%inclusion3 decks13 decks
18%synergy
Shared Roots
22%inclusion4 decks18 decks
16%synergy
Farseek
22%inclusion12 decks55 decks
-5%synergy
Curse of the Swine
22%inclusion12 decks55 decks
10%synergy
Harmonize
20%inclusion11 decks55 decks
15%synergy
Explosive Vegetation
18%inclusion10 decks55 decks
12%synergy
Shamanic Revelation
18%inclusion10 decks55 decks
13%synergy
Ember Island Production
17%inclusion3 decks18 decks
16%synergy
Ravenform
16%inclusion9 decks55 decks
13%synergy
Nature's Lore
13%inclusion7 decks55 decks
-20%synergy
Regrowth
13%inclusion7 decks55 decks
9%synergy
Crashing Wave
11%inclusion2 decks18 decks
11%synergy
Circuitous Route
11%inclusion6 decks55 decks
9%synergy
Skyshroud Claim
11%inclusion6 decks55 decks
2%synergy
Primal Might
11%inclusion6 decks55 decks
9%synergy
Broken Bond
11%inclusion6 decks55 decks
7%synergy
Vastwood Surge
11%inclusion6 decks55 decks
10%synergy
Distant Melody
11%inclusion6 decks55 decks
8%synergy
Roamer's Routine
11%inclusion3 decks28 decks
10%synergy
Map the Frontier
9.1%inclusion5 decks55 decks
8%synergy
Three Visits
9.1%inclusion5 decks55 decks
-17%synergy
Overrun
9.1%inclusion5 decks55 decks
7%synergy
Divination
9.1%inclusion5 decks55 decks
9%synergy
Treasure Cruise
9.1%inclusion5 decks55 decks
5%synergy
Finale of Revelation
9.1%inclusion5 decks55 decks
3%synergy
Aggressive Biomancy
9.1%inclusion5 decks55 decks
5%synergy
Nissa's Pilgrimage
9.1%inclusion5 decks55 decks
8%synergy
Applied Geometry
9.1%inclusion1 decks11 decks
5%synergy
Sami's Curiosity
8.7%inclusion2 decks23 decks
8%synergy
Unexpected Results
7.3%inclusion4 decks55 decks
6%synergy
Incubation // Incongruity
7.3%inclusion4 decks55 decks
6%synergy
Grow from the Ashes
7.3%inclusion4 decks55 decks
6%synergy
Spring // Mind
7.3%inclusion4 decks55 decks
7%synergy
Drawn from Dreams
7.3%inclusion4 decks55 decks
7%synergy
Bridgeworks Battle
7.3%inclusion4 decks55 decks
3%synergy
River's Rebuke
7.3%inclusion4 decks55 decks
5%synergy
Bushwhack
7.3%inclusion4 decks55 decks
5%synergy
Compulsive Research
7.3%inclusion4 decks55 decks
6%synergy
Tend the Sprigs
6.3%inclusion1 decks16 decks
6%synergy
Spirit Water Revival
5.6%inclusion1 decks18 decks
5%synergy
Rockalanche
5.6%inclusion1 decks18 decks
5%synergy
Ranger's Path
5.5%inclusion3 decks55 decks
5%synergy
Contentious Plan
5.5%inclusion3 decks55 decks
3%synergy
Quasiduplicate
5.5%inclusion3 decks55 decks
3%synergy
Spitting Image
5.5%inclusion3 decks55 decks
4%synergy
Aether Gale
5.5%inclusion3 decks55 decks
3%synergy
Ezuri's Predation
5.5%inclusion3 decks55 decks
-2%synergy
Utility Artifacts
Combine Chrysalis
25%inclusion14 decks55 decks
21%synergy
Idol of Oblivion
16%inclusion9 decks55 decks
13%synergy
Swiftfoot Boots
15%inclusion8 decks55 decks
-10%synergy
Wayfarer's Bauble
13%inclusion7 decks55 decks
11%synergy
Bident of Thassa
9.1%inclusion5 decks55 decks
2%synergy
Giant's Amulet
7.3%inclusion4 decks55 decks
7%synergy
Blackblade Reforged
7.3%inclusion4 decks55 decks
5%synergy
Mirrormind Crown
6.3%inclusion1 decks16 decks
6%synergy
Rimefire Torque
6.3%inclusion1 decks16 decks
6%synergy
Kyoshi Battle Fan
5.6%inclusion1 decks18 decks
6%synergy
Symmetry Matrix
5.5%inclusion3 decks55 decks
5%synergy
Helm of the Host
5.5%inclusion3 decks55 decks
1%synergy
Kefnet's Monument
5.5%inclusion3 decks55 decks
5%synergy
Goldvein Pick
5.5%inclusion3 decks55 decks
5%synergy
Invasion Submersible
5.3%inclusion1 decks19 decks
5%synergy
Fire Nation Warship
5.3%inclusion1 decks19 decks
5%synergy
Enchantments
Garruk's Uprising
24%inclusion13 decks55 decks
6%synergy
Khalni Heart Expedition
20%inclusion11 decks55 decks
17%synergy
Wild Growth
18%inclusion10 decks55 decks
10%synergy
Elemental Bond
16%inclusion9 decks55 decks
11%synergy
Verity Circle
15%inclusion8 decks55 decks
14%synergy
Primal Empathy
15%inclusion8 decks55 decks
12%synergy
Imprisoned in the Moon
15%inclusion8 decks55 decks
11%synergy
Utopia Sprawl
13%inclusion7 decks55 decks
6%synergy
Bounty of the Luxa
13%inclusion7 decks55 decks
12%synergy
Overgrowth
13%inclusion7 decks55 decks
12%synergy
Fertile Ground
11%inclusion6 decks55 decks
9%synergy
Claim the Kingdom
10%inclusion1 decks10 decks
9%synergy
Super Strength
10%inclusion1 decks10 decks
10%synergy
Extravagant Replication
9.1%inclusion5 decks55 decks
7%synergy
Sandwurm Convergence
9.1%inclusion5 decks55 decks
7%synergy
Font of Fertility
9.1%inclusion5 decks55 decks
9%synergy
Moonlit Meditation
9.1%inclusion2 decks22 decks
8%synergy
Watery Grasp
9.1%inclusion2 decks22 decks
9%synergy
Season of Growth
7.3%inclusion4 decks55 decks
4%synergy
Wilderness Reclamation
7.3%inclusion4 decks55 decks
-2%synergy
Future Sight
7.3%inclusion4 decks55 decks
7%synergy
Kenrith's Transformation
7.3%inclusion4 decks55 decks
4%synergy
Eaten by Piranhas
7.3%inclusion4 decks55 decks
6%synergy
Glacierwood Siege
7.1%inclusion2 decks28 decks
5%synergy
Shimmerwilds Growth
6.3%inclusion1 decks16 decks
6%synergy
Pitiless Fists
6.3%inclusion1 decks16 decks
6%synergy
The Spirit Oasis
5.6%inclusion1 decks18 decks
5%synergy
Earthbender Ascension
5.6%inclusion1 decks18 decks
4%synergy
Kyoshi Island Plaza
5.6%inclusion1 decks18 decks
5%synergy
Waterbender Ascension
5.6%inclusion1 decks18 decks
5%synergy
Crystalline Armor
5.6%inclusion1 decks18 decks
5%synergy
Kindred Discovery
5.5%inclusion3 decks55 decks
-4%synergy
Reconnaissance Mission
5.5%inclusion3 decks55 decks
4%synergy
Glittering Frost
5.5%inclusion3 decks55 decks
5%synergy
Spelunking
5.5%inclusion3 decks55 decks
0%synergy
Aqueous Form
5.5%inclusion3 decks55 decks
2%synergy
Simic Ascendancy
5.5%inclusion3 decks55 decks
-8%synergy
Lignify
5.5%inclusion3 decks55 decks
4%synergy
Snake Umbra
5.5%inclusion3 decks55 decks
4%synergy
Tribute to the World Tree
5.5%inclusion3 decks55 decks
-0%synergy
Wolfwillow Haven
5.5%inclusion3 decks55 decks
5%synergy
Stasis Field
5.5%inclusion3 decks55 decks
5%synergy
Hadana's Climb
5.5%inclusion3 decks55 decks
2%synergy
Levitation
5.5%inclusion3 decks55 decks
5%synergy
Witness Protection
5.5%inclusion3 decks55 decks
3%synergy
Honest Work
5.3%inclusion1 decks19 decks
5%synergy
Invasion Tactics
5.3%inclusion1 decks19 decks
5%synergy
Battles
Invasion of Zendikar
15%inclusion8 decks55 decks
13%synergy
Planeswalkers
Kiora, Behemoth Beckoner
5.5%inclusion3 decks55 decks
-0%synergy
Kiora, the Crashing Wave
5.5%inclusion3 decks55 decks
3%synergy
Utility Lands
Mosswort Bridge
18%inclusion10 decks55 decks
1%synergy
Temple of the False God
18%inclusion10 decks55 decks
2%synergy
Reliquary Tower
16%inclusion9 decks55 decks
-34%synergy
Rogue's Passage
15%inclusion8 decks55 decks
-9%synergy
Ba Sing Se
11%inclusion2 decks18 decks
9%synergy
Hidden Cataract
11%inclusion6 decks55 decks
9%synergy
Hidden Nursery
9.1%inclusion5 decks55 decks
7%synergy
Memorial to Genius
9.1%inclusion5 decks55 decks
8%synergy
Tranquil Thicket
7.3%inclusion4 decks55 decks
4%synergy
Mystic Sanctuary
5.5%inclusion3 decks55 decks
-7%synergy
Mana Artifacts
Sol Ring
60%inclusion33 decks55 decks
-20%synergy
Arcane Signet
40%inclusion22 decks55 decks
-23%synergy
Simic Signet
38%inclusion21 decks55 decks
10%synergy
Talisman of Curiosity
22%inclusion12 decks55 decks
0%synergy
Commander's Sphere
16%inclusion9 decks55 decks
10%synergy
Midnight Clock
16%inclusion9 decks55 decks
14%synergy
Sky Diamond
15%inclusion8 decks55 decks
14%synergy
Moss Diamond
11%inclusion6 decks55 decks
10%synergy
Fellwar Stone
9.1%inclusion5 decks55 decks
-0%synergy
Mind Stone
9.1%inclusion5 decks55 decks
5%synergy
Replicating Ring
7.3%inclusion4 decks55 decks
6%synergy
Simic Locket
7.3%inclusion4 decks55 decks
6%synergy
Hedron Archive
5.5%inclusion3 decks55 decks
5%synergy
Decanter of Endless Water
5.5%inclusion3 decks55 decks
1%synergy
White Lotus Tile
5.3%inclusion1 decks19 decks
5%synergy
Lands
Island
98%inclusion54 decks55 decks
2%synergy
Forest
98%inclusion54 decks55 decks
2%synergy
Command Tower
64%inclusion35 decks55 decks
-21%synergy
Simic Growth Chamber
51%inclusion28 decks55 decks
6%synergy
Evolving Wilds
45%inclusion25 decks55 decks
21%synergy
Thornwood Falls
45%inclusion25 decks55 decks
29%synergy
Temple of Mystery
42%inclusion23 decks55 decks
5%synergy
Hinterland Harbor
35%inclusion19 decks55 decks
-28%synergy
Simic Guildgate
33%inclusion18 decks55 decks
24%synergy
Tangled Islet
29%inclusion16 decks55 decks
14%synergy
Flooded Grove
29%inclusion16 decks55 decks
-15%synergy
Vineglimmer Snarl
27%inclusion15 decks55 decks
-12%synergy
Yavimaya Coast
27%inclusion15 decks55 decks
-25%synergy
Overflowing Basin
25%inclusion14 decks55 decks
4%synergy
Paradox Gardens
25%inclusion3 decks12 decks
18%synergy
Terramorphic Expanse
24%inclusion13 decks55 decks
3%synergy
Myriad Landscape
24%inclusion13 decks55 decks
4%synergy
Exotic Orchard
20%inclusion11 decks55 decks
-5%synergy
Rimewood Falls
20%inclusion11 decks55 decks
13%synergy
Pym Technologies
20%inclusion2 decks10 decks
18%synergy
Lush Oasis
15%inclusion8 decks55 decks
10%synergy
Blighted Woodland
13%inclusion7 decks55 decks
7%synergy
Path of Ancestry
13%inclusion7 decks55 decks
-5%synergy
Woodland Stream
13%inclusion7 decks55 decks
8%synergy
Rain-Slicked Copse
13%inclusion2 decks16 decks
2%synergy
Meditation Pools
11%inclusion2 decks18 decks
10%synergy
Quandrix Campus
11%inclusion6 decks55 decks
4%synergy
Surveillance Room
10%inclusion1 decks10 decks
10%synergy
Dreamroot Cascade
9.1%inclusion5 decks55 decks
-37%synergy
Guadosalam, Farplane Gateway
7.7%inclusion2 decks26 decks
6%synergy
Shimmerdrift Vale
7.3%inclusion4 decks55 decks
7%synergy
Littjara Mirrorlake
7.3%inclusion4 decks55 decks
4%synergy
Tangled Florahedron
7.3%inclusion4 decks55 decks
6%synergy
Snow-Covered Forest
7.3%inclusion4 decks55 decks
2%synergy
Waterlogged Grove
7.3%inclusion4 decks55 decks
-12%synergy
Bridgeworks Battle
7.3%inclusion4 decks55 decks
3%synergy
Sodden Verdure
6.3%inclusion1 decks16 decks
-17%synergy
Jasmine Dragon Tea Shop
5.6%inclusion1 decks18 decks
6%synergy
Khalni Ambush
5.5%inclusion3 decks55 decks
4%synergy
Snow-Covered Island
5.5%inclusion3 decks55 decks
-0%synergy
Lakeside Shack
5.5%inclusion3 decks55 decks
4%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test