Koma, Cosmos Serpent (Commander) - Expensive Optimized

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #314
30decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
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?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Springleaf Parade
20%inclusion1 decks5 decks
18%synergy
Omni-Changeling
20%inclusion1 decks5 decks
18%synergy
Sodden Verdure
20%inclusion1 decks5 decks
11%synergy
Tam, Mindful First-Year
20%inclusion1 decks5 decks
18%synergy
High Synergy Cards
Parallel Lives
83%inclusion25 decks30 decks
77%synergy
Elemental Bond
77%inclusion23 decks30 decks
71%synergy
Sakashima of a Thousand Faces
73%inclusion22 decks30 decks
68%synergy
Adrix and Nev, Twincasters
77%inclusion23 decks30 decks
68%synergy
Mana Drain
83%inclusion25 decks30 decks
68%synergy
Tribute to the World Tree
70%inclusion21 decks30 decks
64%synergy
Birds of Paradise
90%inclusion27 decks30 decks
63%synergy
Sakashima the Impostor
63%inclusion19 decks30 decks
61%synergy
Force of Negation
67%inclusion20 decks30 decks
59%synergy
Mystic Remora
73%inclusion22 decks30 decks
59%synergy
Top Cards
Three Visits
70%inclusion21 decks30 decks
47%synergy
Counterspell
70%inclusion21 decks30 decks
20%synergy
Doubling Season
67%inclusion20 decks30 decks
57%synergy
Heroic Intervention
67%inclusion20 decks30 decks
36%synergy
Craterhoof Behemoth
67%inclusion20 decks30 decks
57%synergy
Spark Double
67%inclusion20 decks30 decks
57%synergy
Sylvan Library
67%inclusion20 decks30 decks
58%synergy
Nature's Lore
67%inclusion20 decks30 decks
36%synergy
Swan Song
63%inclusion19 decks30 decks
45%synergy
Consecrated Sphinx
60%inclusion18 decks30 decks
51%synergy
Game Changers
Gaea's Cradle
97%inclusion29 decks30 decks
90%synergy
Rhystic Study
97%inclusion29 decks30 decks
76%synergy
Cyclonic Rift
93%inclusion28 decks30 decks
69%synergy
Fierce Guardianship
87%inclusion26 decks30 decks
70%synergy
Force of Will
87%inclusion26 decks30 decks
77%synergy
Ancient Tomb
83%inclusion25 decks30 decks
75%synergy
Worldly Tutor
77%inclusion23 decks30 decks
62%synergy
Chrome Mox
70%inclusion21 decks30 decks
64%synergy
Mana Vault
67%inclusion20 decks30 decks
61%synergy
The One Ring
63%inclusion19 decks30 decks
56%synergy
Creatures
Koma, World-Eater
59%inclusion17 decks29 decks
45%synergy
Llanowar Elves
57%inclusion17 decks30 decks
29%synergy
Elvish Mystic
53%inclusion16 decks30 decks
30%synergy
Serpent of Yawning Depths
53%inclusion16 decks30 decks
47%synergy
Seedborn Muse
50%inclusion15 decks30 decks
34%synergy
Aesi, Tyrant of Gyre Strait
50%inclusion15 decks30 decks
32%synergy
Roaming Throne
50%inclusion15 decks30 decks
42%synergy
Delighted Halfling
50%inclusion15 decks30 decks
39%synergy
Spawning Kraken
47%inclusion14 decks30 decks
39%synergy
Enduring Vitality
47%inclusion14 decks30 decks
39%synergy
Junk Winder
43%inclusion13 decks30 decks
37%synergy
Fyndhorn Elves
40%inclusion12 decks30 decks
25%synergy
Hullbreaker Horror
30%inclusion9 decks30 decks
12%synergy
Fanatic of Rhonas
27%inclusion8 decks30 decks
21%synergy
Kinnan, Bonder Prodigy
27%inclusion8 decks30 decks
23%synergy
Azusa, Lost but Seeking
27%inclusion8 decks30 decks
13%synergy
Badgermole Cub
25%inclusion2 decks8 decks
20%synergy
Garruk's Packleader
23%inclusion7 decks30 decks
21%synergy
Circle of Dreams Druid
20%inclusion6 decks30 decks
18%synergy
Eternal Witness
20%inclusion6 decks30 decks
0%synergy
Arixmethes, Slumbering Isle
20%inclusion6 decks30 decks
6%synergy
Bloom Tender
20%inclusion6 decks30 decks
15%synergy
Thrasios, Triton Hero
17%inclusion5 decks30 decks
9%synergy
Elvish Spirit Guide
17%inclusion5 decks30 decks
12%synergy
Vorinclex, Voice of Hunger
17%inclusion5 decks30 decks
14%synergy
Chameleon, Master of Disguise
17%inclusion2 decks12 decks
14%synergy
Tatyova, Benthic Druid
13%inclusion4 decks30 decks
-18%synergy
Scute Swarm
13%inclusion4 decks30 decks
-6%synergy
Spellskite
13%inclusion4 decks30 decks
9%synergy
Lotus Cobra
13%inclusion4 decks30 decks
1%synergy
Faerie Mastermind
13%inclusion4 decks30 decks
9%synergy
Ohran Frostfang
13%inclusion4 decks30 decks
10%synergy
Ledger Shredder
13%inclusion4 decks30 decks
12%synergy
Wan Shi Tong, Librarian
13%inclusion1 decks8 decks
7%synergy
The Unagi of Kyoshi Island
13%inclusion1 decks8 decks
7%synergy
Summon: Leviathan
11%inclusion2 decks19 decks
3%synergy
Octomancer
10%inclusion3 decks30 decks
5%synergy
Selvala, Heart of the Wilds
10%inclusion3 decks30 decks
7%synergy
Xolatoyac, the Smiling Flood
10%inclusion3 decks30 decks
3%synergy
Arbor Elf
10%inclusion3 decks30 decks
4%synergy
Pollywog Prodigy
10%inclusion3 decks30 decks
3%synergy
Archetype of Imagination
10%inclusion3 decks30 decks
6%synergy
Toski, Bearer of Secrets
10%inclusion3 decks30 decks
7%synergy
Nezahal, Primal Tide
10%inclusion3 decks30 decks
-1%synergy
Sakura-Tribe Elder
10%inclusion3 decks30 decks
-10%synergy
Auton Soldier
10%inclusion3 decks30 decks
7%synergy
Dryad of the Ilysian Grove
10%inclusion3 decks30 decks
0%synergy
Guardian Augmenter
10%inclusion3 decks30 decks
9%synergy
High Fae Trickster
6.9%inclusion2 decks29 decks
3%synergy
Stormtide Leviathan
6.7%inclusion2 decks30 decks
1%synergy
Instants
Beast Within
60%inclusion18 decks30 decks
10%synergy
Mystical Tutor
57%inclusion17 decks30 decks
48%synergy
An Offer You Can't Refuse
53%inclusion16 decks30 decks
30%synergy
Crop Rotation
43%inclusion13 decks30 decks
31%synergy
Pongify
40%inclusion12 decks30 decks
15%synergy
Arcane Denial
37%inclusion11 decks30 decks
14%synergy
Double Major
33%inclusion10 decks30 decks
25%synergy
Rapid Hybridization
30%inclusion9 decks30 decks
4%synergy
Sink into Stupor
27%inclusion8 decks30 decks
15%synergy
Archdruid's Charm
27%inclusion8 decks30 decks
21%synergy
Force of Vigor
27%inclusion8 decks30 decks
22%synergy
Pact of Negation
27%inclusion8 decks30 decks
20%synergy
Second Harvest
23%inclusion7 decks30 decks
17%synergy
Growth Spiral
20%inclusion6 decks30 decks
-25%synergy
Flusterstorm
20%inclusion6 decks30 decks
14%synergy
Return of the Wildspeaker
20%inclusion6 decks30 decks
10%synergy
Negate
20%inclusion6 decks30 decks
-6%synergy
Krosan Grip
20%inclusion6 decks30 decks
12%synergy
Mindbreak Trap
17%inclusion5 decks30 decks
12%synergy
Legolas's Quick Reflexes
13%inclusion4 decks30 decks
12%synergy
Chord of Calling
13%inclusion4 decks30 decks
6%synergy
Voidslime
13%inclusion4 decks30 decks
8%synergy
Mental Misstep
13%inclusion4 decks30 decks
8%synergy
Brainstorm
13%inclusion4 decks30 decks
-1%synergy
Muddle the Mixture
10%inclusion3 decks30 decks
6%synergy
Resculpt
10%inclusion3 decks30 decks
4%synergy
Noxious Revival
10%inclusion3 decks30 decks
5%synergy
Dispel
10%inclusion3 decks30 decks
6%synergy
Stubborn Denial
6.7%inclusion2 decks30 decks
4%synergy
Plasm Capture
6.7%inclusion2 decks30 decks
3%synergy
Keep Watch
6.7%inclusion2 decks30 decks
6%synergy
Nature's Claim
6.7%inclusion2 decks30 decks
-3%synergy
Collective Resistance
6.7%inclusion2 decks30 decks
3%synergy
Miscast
6.7%inclusion2 decks30 decks
5%synergy
Veil of Summer
6.7%inclusion2 decks30 decks
1%synergy
Harrow
6.7%inclusion2 decks30 decks
-5%synergy
Reality Shift
6.7%inclusion2 decks30 decks
-8%synergy
Strix Serenade
6.7%inclusion2 decks30 decks
3%synergy
Stifle
6.7%inclusion2 decks30 decks
6%synergy
Dramatic Reversal
6.7%inclusion2 decks30 decks
2%synergy
Abjure
6.7%inclusion2 decks30 decks
6%synergy
Sorceries
Farseek
53%inclusion16 decks30 decks
28%synergy
Finale of Devastation
53%inclusion16 decks30 decks
42%synergy
Cultivate
53%inclusion16 decks30 decks
6%synergy
Whelming Wave
50%inclusion15 decks30 decks
39%synergy
Irenicus's Vile Duplication
50%inclusion15 decks30 decks
44%synergy
Kodama's Reach
43%inclusion13 decks30 decks
7%synergy
Skyshroud Claim
40%inclusion12 decks30 decks
31%synergy
Rampant Growth
40%inclusion12 decks30 decks
-1%synergy
Green Sun's Zenith
30%inclusion9 decks30 decks
22%synergy
Sea Gate Restoration
23%inclusion7 decks30 decks
18%synergy
Quantum Misalignment
20%inclusion6 decks30 decks
17%synergy
Explore
20%inclusion6 decks30 decks
-1%synergy
Natural Order
17%inclusion5 decks30 decks
15%synergy
Sylvan Tutor
17%inclusion5 decks30 decks
15%synergy
Overwhelming Stampede
17%inclusion5 decks30 decks
4%synergy
Triumph of the Hordes
13%inclusion4 decks30 decks
10%synergy
Raise the Palisade
13%inclusion4 decks30 decks
7%synergy
Lórien Revealed
10%inclusion3 decks30 decks
7%synergy
Doppelgang
10%inclusion3 decks30 decks
3%synergy
Migration Path
10%inclusion3 decks30 decks
7%synergy
Bala Ged Recovery
10%inclusion3 decks30 decks
0%synergy
Replication Technique
6.7%inclusion2 decks30 decks
3%synergy
Windfall
6.7%inclusion2 decks30 decks
3%synergy
Last March of the Ents
6.7%inclusion2 decks30 decks
3%synergy
Turntimber Symbiosis
6.7%inclusion2 decks30 decks
4%synergy
Fabricate
6.7%inclusion2 decks30 decks
1%synergy
Personal Tutor
6.7%inclusion2 decks30 decks
6%synergy
Urban Evolution
6.7%inclusion2 decks30 decks
-3%synergy
Time Spiral
6.7%inclusion2 decks30 decks
6%synergy
Transmute Artifact
6.7%inclusion2 decks30 decks
4%synergy
Nanogene Conversion
6.7%inclusion2 decks30 decks
6%synergy
Ezuri's Predation
6.7%inclusion2 decks30 decks
-1%synergy
Utility Artifacts
Helm of the Host
50%inclusion15 decks30 decks
45%synergy
Lightning Greaves
43%inclusion13 decks30 decks
23%synergy
The Great Henge
23%inclusion7 decks30 decks
14%synergy
Swiftfoot Boots
17%inclusion5 decks30 decks
-9%synergy
Sensei's Divining Top
13%inclusion4 decks30 decks
10%synergy
Winter Orb
10%inclusion3 decks30 decks
10%synergy
Combine Chrysalis
10%inclusion3 decks30 decks
6%synergy
Eldrazi Monument
10%inclusion3 decks30 decks
9%synergy
Isochron Scepter
10%inclusion3 decks30 decks
8%synergy
Static Orb
10%inclusion3 decks30 decks
10%synergy
Whispersilk Cloak
6.7%inclusion2 decks30 decks
4%synergy
Phyrexian Altar
6.7%inclusion2 decks30 decks
6%synergy
Skullclamp
6.7%inclusion2 decks30 decks
6%synergy
Enchantments
Kindred Discovery
33%inclusion10 decks30 decks
24%synergy
Exploration
23%inclusion7 decks30 decks
10%synergy
Cryptolith Rite
23%inclusion7 decks30 decks
20%synergy
Burgeoning
20%inclusion6 decks30 decks
13%synergy
Wild Growth
20%inclusion6 decks30 decks
11%synergy
Utopia Sprawl
20%inclusion6 decks30 decks
14%synergy
Growing Rites of Itlimoc
17%inclusion5 decks30 decks
11%synergy
Carpet of Flowers
13%inclusion4 decks30 decks
11%synergy
Defense of the Heart
10%inclusion3 decks30 decks
8%synergy
Propaganda
10%inclusion3 decks30 decks
3%synergy
Impostor Syndrome
7.7%inclusion1 decks13 decks
6%synergy
Verity Circle
6.7%inclusion2 decks30 decks
6%synergy
Imprisoned in the Moon
6.7%inclusion2 decks30 decks
2%synergy
Pattern of Rebirth
6.7%inclusion2 decks30 decks
6%synergy
Unnatural Growth
6.7%inclusion2 decks30 decks
3%synergy
Opposition
6.7%inclusion2 decks30 decks
6%synergy
Kenrith's Transformation
6.7%inclusion2 decks30 decks
2%synergy
Stasis
6.7%inclusion2 decks30 decks
6%synergy
Earthcraft
6.7%inclusion2 decks30 decks
6%synergy
Planeswalkers
Oko, Thief of Crowns
33%inclusion10 decks30 decks
26%synergy
Narset, Parter of Veils
6.7%inclusion2 decks30 decks
5%synergy
Utility Lands
Boseiju, Who Endures
77%inclusion23 decks30 decks
55%synergy
Otawara, Soaring City
73%inclusion22 decks30 decks
55%synergy
Yavimaya, Cradle of Growth
63%inclusion19 decks30 decks
42%synergy
Reliquary Tower
60%inclusion18 decks30 decks
10%synergy
Three Tree City
47%inclusion14 decks30 decks
42%synergy
Command Beacon
37%inclusion11 decks30 decks
33%synergy
Urza's Saga
27%inclusion8 decks30 decks
22%synergy
Evendo, Waking Haven
27%inclusion4 decks15 decks
21%synergy
Mistrise Village
22%inclusion6 decks27 decks
11%synergy
Wasteland
20%inclusion6 decks30 decks
19%synergy
Strip Mine
20%inclusion6 decks30 decks
17%synergy
Alchemist's Refuge
17%inclusion5 decks30 decks
-1%synergy
Shifting Woodland
17%inclusion5 decks30 decks
11%synergy
Castle Garenbrig
17%inclusion5 decks30 decks
12%synergy
Rogue's Passage
17%inclusion5 decks30 decks
-5%synergy
Mystic Sanctuary
13%inclusion4 decks30 decks
1%synergy
Field of the Dead
13%inclusion4 decks30 decks
8%synergy
Dryad Arbor
13%inclusion4 decks30 decks
9%synergy
Minamo, School at Water's Edge
13%inclusion4 decks30 decks
8%synergy
Yavimaya Hollow
10%inclusion3 decks30 decks
9%synergy
Maze of Ith
6.7%inclusion2 decks30 decks
4%synergy
Scavenger Grounds
6.7%inclusion2 decks30 decks
2%synergy
Mosswort Bridge
6.7%inclusion2 decks30 decks
-11%synergy
Nykthos, Shrine to Nyx
6.7%inclusion2 decks30 decks
4%synergy
Mana Artifacts
Sol Ring
100%inclusion30 decks30 decks
20%synergy
Arcane Signet
90%inclusion27 decks30 decks
27%synergy
Mox Diamond
53%inclusion16 decks30 decks
49%synergy
Talisman of Curiosity
50%inclusion15 decks30 decks
28%synergy
Lotus Petal
47%inclusion14 decks30 decks
40%synergy
Thought Vessel
40%inclusion12 decks30 decks
20%synergy
Grim Monolith
23%inclusion7 decks30 decks
20%synergy
Simic Signet
20%inclusion6 decks30 decks
-12%synergy
Fellwar Stone
20%inclusion6 decks30 decks
10%synergy
Basalt Monolith
10%inclusion3 decks30 decks
3%synergy
Mox Opal
10%inclusion3 decks30 decks
5%synergy
Mox Amber
6.7%inclusion2 decks30 decks
1%synergy
Decanter of Endless Water
6.7%inclusion2 decks30 decks
2%synergy
Lands
Command Tower
100%inclusion30 decks30 decks
15%synergy
Island
97%inclusion29 decks30 decks
1%synergy
Forest
97%inclusion29 decks30 decks
1%synergy
Breeding Pool
93%inclusion28 decks30 decks
47%synergy
Tropical Island
93%inclusion28 decks30 decks
79%synergy
Misty Rainforest
87%inclusion26 decks30 decks
56%synergy
Rejuvenating Springs
83%inclusion25 decks30 decks
40%synergy
Yavimaya Coast
67%inclusion20 decks30 decks
14%synergy
Barkchannel Pathway
57%inclusion17 decks30 decks
37%synergy
Flooded Strand
53%inclusion16 decks30 decks
43%synergy
Hinterland Harbor
53%inclusion16 decks30 decks
-7%synergy
Windswept Heath
53%inclusion16 decks30 decks
43%synergy
Wooded Foothills
47%inclusion14 decks30 decks
38%synergy
Hedge Maze
47%inclusion14 decks30 decks
27%synergy
Polluted Delta
47%inclusion14 decks30 decks
37%synergy
Mana Confluence
47%inclusion14 decks30 decks
41%synergy
Dreamroot Cascade
47%inclusion14 decks30 decks
4%synergy
Verdant Catacombs
43%inclusion13 decks30 decks
34%synergy
Prismatic Vista
43%inclusion13 decks30 decks
36%synergy
Waterlogged Grove
43%inclusion13 decks30 decks
23%synergy
Scalding Tarn
40%inclusion12 decks30 decks
31%synergy
City of Brass
37%inclusion11 decks30 decks
31%synergy
Flooded Grove
33%inclusion10 decks30 decks
-8%synergy
Gemstone Caverns
30%inclusion9 decks30 decks
25%synergy
Sink into Stupor
27%inclusion8 decks30 decks
15%synergy
Simic Growth Chamber
27%inclusion8 decks30 decks
-22%synergy
Fabled Passage
23%inclusion7 decks30 decks
9%synergy
Sea Gate Restoration
23%inclusion7 decks30 decks
18%synergy
Exotic Orchard
20%inclusion6 decks30 decks
-4%synergy
Vineglimmer Snarl
17%inclusion5 decks30 decks
-22%synergy
Willowrush Verge
14%inclusion4 decks29 decks
-3%synergy
Reflecting Pool
13%inclusion4 decks30 decks
10%synergy
Terramorphic Expanse
10%inclusion3 decks30 decks
-10%synergy
Evolving Wilds
10%inclusion3 decks30 decks
-15%synergy
Bala Ged Recovery
10%inclusion3 decks30 decks
0%synergy
Talon Gates of Madara
10%inclusion3 decks30 decks
3%synergy
Snow-Covered Island
6.7%inclusion2 decks30 decks
0%synergy
Turntimber Symbiosis
6.7%inclusion2 decks30 decks
4%synergy
Snow-Covered Forest
6.7%inclusion2 decks30 decks
0%synergy
Temple of Mystery
6.7%inclusion2 decks30 decks
-32%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