Koma, Cosmos Serpent (Commander) - Expensive cEDH

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #343
2decks
As CommanderAs CardAverage DeckDecks
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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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Ancient Tomb
100%inclusion2 decks2 decks
91%synergy
Crop Rotation
100%inclusion2 decks2 decks
88%synergy
Seedborn Muse
100%inclusion2 decks2 decks
84%synergy
Rhystic Study
100%inclusion2 decks2 decks
80%synergy
Mana Vault
100%inclusion2 decks2 decks
94%synergy
Gaea's Cradle
100%inclusion2 decks2 decks
93%synergy
Force of Will
100%inclusion2 decks2 decks
91%synergy
Fierce Guardianship
100%inclusion2 decks2 decks
84%synergy
Cyclonic Rift
100%inclusion2 decks2 decks
77%synergy
Chrome Mox
100%inclusion2 decks2 decks
94%synergy
Creatures
Elvish Mystic
100%inclusion2 decks2 decks
77%synergy
Gilded Drake
100%inclusion2 decks2 decks
98%synergy
Manglehorn
100%inclusion2 decks2 decks
98%synergy
Birds of Paradise
100%inclusion2 decks2 decks
72%synergy
Volatile Stormdrake
50%inclusion1 decks2 decks
48%synergy
Bloom Tender
50%inclusion1 decks2 decks
45%synergy
Collector Ouphe
50%inclusion1 decks2 decks
49%synergy
Adrix and Nev, Twincasters
50%inclusion1 decks2 decks
41%synergy
Flesh Duplicate
50%inclusion1 decks2 decks
48%synergy
Tishana's Tidebinder
50%inclusion1 decks2 decks
45%synergy
Subtlety
50%inclusion1 decks2 decks
49%synergy
Priest of Titania
50%inclusion1 decks2 decks
45%synergy
Arbor Elf
50%inclusion1 decks2 decks
45%synergy
Spellseeker
50%inclusion1 decks2 decks
48%synergy
Wirewood Symbiote
50%inclusion1 decks2 decks
49%synergy
Llanowar Elves
50%inclusion1 decks2 decks
22%synergy
Elvish Spirit Guide
50%inclusion1 decks2 decks
45%synergy
Soulless Jailer
50%inclusion1 decks2 decks
50%synergy
Destiny Spinner
50%inclusion1 decks2 decks
49%synergy
Lotus Cobra
50%inclusion1 decks2 decks
38%synergy
Temur Sabertooth
50%inclusion1 decks2 decks
48%synergy
Spark Double
50%inclusion1 decks2 decks
41%synergy
Sakashima of a Thousand Faces
50%inclusion1 decks2 decks
45%synergy
Sakashima the Impostor
50%inclusion1 decks2 decks
48%synergy
Toski, Bearer of Secrets
50%inclusion1 decks2 decks
47%synergy
Phantasmal Image
50%inclusion1 decks2 decks
47%synergy
Tribute Mage
50%inclusion1 decks2 decks
49%synergy
Urza, Lord High Artificer
50%inclusion1 decks2 decks
47%synergy
Trinket Mage
50%inclusion1 decks2 decks
49%synergy
Instants
Veil of Summer
100%inclusion2 decks2 decks
94%synergy
Mental Misstep
100%inclusion2 decks2 decks
95%synergy
Brainstorm
100%inclusion2 decks2 decks
85%synergy
Force of Vigor
100%inclusion2 decks2 decks
96%synergy
Chord of Calling
100%inclusion2 decks2 decks
93%synergy
Mana Drain
100%inclusion2 decks2 decks
85%synergy
Flusterstorm
100%inclusion2 decks2 decks
94%synergy
Swan Song
100%inclusion2 decks2 decks
81%synergy
Force of Negation
100%inclusion2 decks2 decks
92%synergy
Mystical Tutor
100%inclusion2 decks2 decks
92%synergy
Muddle the Mixture
50%inclusion1 decks2 decks
46%synergy
Whir of Invention
50%inclusion1 decks2 decks
47%synergy
Chain of Vapor
50%inclusion1 decks2 decks
47%synergy
An Offer You Can't Refuse
50%inclusion1 decks2 decks
26%synergy
Mindbreak Trap
50%inclusion1 decks2 decks
46%synergy
Nature's Claim
50%inclusion1 decks2 decks
41%synergy
Noxious Revival
50%inclusion1 decks2 decks
45%synergy
Delay
50%inclusion1 decks2 decks
48%synergy
Counterspell
50%inclusion1 decks2 decks
1%synergy
Spell Pierce
50%inclusion1 decks2 decks
47%synergy
Worldly Tutor
50%inclusion1 decks2 decks
36%synergy
Pact of Negation
50%inclusion1 decks2 decks
44%synergy
Sorceries
Ponder
50%inclusion1 decks2 decks
43%synergy
Windfall
50%inclusion1 decks2 decks
46%synergy
Green Sun's Zenith
50%inclusion1 decks2 decks
42%synergy
Three Visits
50%inclusion1 decks2 decks
24%synergy
Gitaxian Probe
50%inclusion1 decks2 decks
48%synergy
Finale of Devastation
50%inclusion1 decks2 decks
39%synergy
Nature's Lore
50%inclusion1 decks2 decks
17%synergy
Natural Order
50%inclusion1 decks2 decks
49%synergy
Preordain
50%inclusion1 decks2 decks
42%synergy
Transmute Artifact
50%inclusion1 decks2 decks
47%synergy
Utility Artifacts
Static Orb
100%inclusion2 decks2 decks
100%synergy
Winter Orb
100%inclusion2 decks2 decks
100%synergy
Sphere of Resistance
50%inclusion1 decks2 decks
50%synergy
Thorn of Amethyst
50%inclusion1 decks2 decks
50%synergy
The One Ring
50%inclusion1 decks2 decks
43%synergy
Vexing Bauble
50%inclusion1 decks2 decks
50%synergy
Cursed Totem
50%inclusion1 decks2 decks
50%synergy
Trinisphere
50%inclusion1 decks2 decks
50%synergy
Grafdigger's Cage
50%inclusion1 decks2 decks
50%synergy
Tangle Wire
50%inclusion1 decks2 decks
50%synergy
Lightning Greaves
50%inclusion1 decks2 decks
30%synergy
Damping Sphere
50%inclusion1 decks2 decks
50%synergy
Enchantments
Utopia Sprawl
100%inclusion2 decks2 decks
94%synergy
Root Maze
100%inclusion2 decks2 decks
100%synergy
Carpet of Flowers
100%inclusion2 decks2 decks
98%synergy
Wild Growth
100%inclusion2 decks2 decks
91%synergy
Mystic Remora
100%inclusion2 decks2 decks
86%synergy
Sylvan Library
100%inclusion2 decks2 decks
92%synergy
Steely Resolve
50%inclusion1 decks2 decks
50%synergy
Earthcraft
50%inclusion1 decks2 decks
50%synergy
Tribute to the World Tree
50%inclusion1 decks2 decks
44%synergy
Kenrith's Transformation
50%inclusion1 decks2 decks
47%synergy
Stasis
50%inclusion1 decks2 decks
50%synergy
Dress Down
50%inclusion1 decks2 decks
49%synergy
Battles
Invasion of Segovia
50%inclusion1 decks2 decks
49%synergy
Planeswalkers
Oko, Thief of Crowns
100%inclusion2 decks2 decks
94%synergy
Tezzeret the Seeker
50%inclusion1 decks2 decks
47%synergy
Narset, Parter of Veils
50%inclusion1 decks2 decks
49%synergy
Utility Lands
Boseiju, Who Endures
100%inclusion2 decks2 decks
78%synergy
City of Traitors
100%inclusion2 decks2 decks
100%synergy
Urza's Saga
50%inclusion1 decks2 decks
45%synergy
Yavimaya, Cradle of Growth
50%inclusion1 decks2 decks
29%synergy
Cephalid Coliseum
50%inclusion1 decks2 decks
46%synergy
Otawara, Soaring City
50%inclusion1 decks2 decks
31%synergy
Mana Artifacts
Sol Ring
100%inclusion2 decks2 decks
20%synergy
Mox Opal
100%inclusion2 decks2 decks
96%synergy
Mox Diamond
100%inclusion2 decks2 decks
95%synergy
Arcane Signet
50%inclusion1 decks2 decks
-13%synergy
Grim Monolith
50%inclusion1 decks2 decks
47%synergy
Lotus Petal
50%inclusion1 decks2 decks
44%synergy
Talisman of Curiosity
50%inclusion1 decks2 decks
29%synergy
Lands
Prismatic Vista
100%inclusion2 decks2 decks
93%synergy
Command Tower
100%inclusion2 decks2 decks
15%synergy
Misty Rainforest
100%inclusion2 decks2 decks
69%synergy
Breeding Pool
100%inclusion2 decks2 decks
52%synergy
Exotic Orchard
100%inclusion2 decks2 decks
75%synergy
Windswept Heath
100%inclusion2 decks2 decks
90%synergy
Wooded Foothills
100%inclusion2 decks2 decks
91%synergy
Verdant Catacombs
100%inclusion2 decks2 decks
91%synergy
Waterlogged Grove
100%inclusion2 decks2 decks
81%synergy
Tropical Island
100%inclusion2 decks2 decks
85%synergy
Island
100%inclusion2 decks2 decks
4%synergy
Forest
100%inclusion2 decks2 decks
4%synergy
Gemstone Caverns
100%inclusion2 decks2 decks
94%synergy
Scalding Tarn
100%inclusion2 decks2 decks
91%synergy
Mana Confluence
100%inclusion2 decks2 decks
95%synergy
Rejuvenating Springs
100%inclusion2 decks2 decks
57%synergy
Polluted Delta
100%inclusion2 decks2 decks
90%synergy
City of Brass
100%inclusion2 decks2 decks
94%synergy
Flooded Strand
100%inclusion2 decks2 decks
89%synergy
Spire of Industry
50%inclusion1 decks2 decks
49%synergy
Snow-Covered Island
50%inclusion1 decks2 decks
44%synergy
Snow-Covered Forest
50%inclusion1 decks2 decks
44%synergy
Forsaken City
50%inclusion1 decks2 decks
50%synergy
Cavern of Souls
50%inclusion1 decks2 decks
45%synergy
Bloodstained Mire
50%inclusion1 decks2 decks
50%synergy
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