Koma, Cosmos Serpent (Commander) - Optimized Midrange

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #343
9decks
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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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Mana Drain
89%inclusion8 decks9 decks
74%synergy
Junk Winder
78%inclusion7 decks9 decks
72%synergy
Adrix and Nev, Twincasters
78%inclusion7 decks9 decks
69%synergy
Static Orb
67%inclusion6 decks9 decks
67%synergy
Winter Orb
67%inclusion6 decks9 decks
66%synergy
Birds of Paradise
89%inclusion8 decks9 decks
61%synergy
Parallel Lives
67%inclusion6 decks9 decks
61%synergy
Verity Circle
56%inclusion5 decks9 decks
55%synergy
Three Visits
78%inclusion7 decks9 decks
52%synergy
Sakashima of a Thousand Faces
56%inclusion5 decks9 decks
51%synergy
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Counterspell
67%inclusion6 decks9 decks
18%synergy
Nature's Lore
67%inclusion6 decks9 decks
34%synergy
Elvish Mystic
67%inclusion6 decks9 decks
44%synergy
Kodama's Reach
67%inclusion6 decks9 decks
33%synergy
Fabricate
56%inclusion5 decks9 decks
50%synergy
Farseek
56%inclusion5 decks9 decks
29%synergy
Rampant Growth
56%inclusion5 decks9 decks
16%synergy
Beast Within
56%inclusion5 decks9 decks
7%synergy
Tribute to the World Tree
56%inclusion5 decks9 decks
50%synergy
Heroic Intervention
56%inclusion5 decks9 decks
25%synergy
Game Changers
Cyclonic Rift
100%inclusion9 decks9 decks
77%synergy
Rhystic Study
89%inclusion8 decks9 decks
69%synergy
Fierce Guardianship
89%inclusion8 decks9 decks
73%synergy
Mystical Tutor
67%inclusion6 decks9 decks
59%synergy
Mana Vault
56%inclusion5 decks9 decks
49%synergy
Worldly Tutor
56%inclusion5 decks9 decks
42%synergy
Ancient Tomb
44%inclusion4 decks9 decks
36%synergy
Consecrated Sphinx
44%inclusion4 decks9 decks
36%synergy
Force of Will
44%inclusion4 decks9 decks
35%synergy
Crop Rotation
33%inclusion3 decks9 decks
22%synergy
Creatures
Spark Double
56%inclusion5 decks9 decks
47%synergy
Peregrine Drake
44%inclusion4 decks9 decks
40%synergy
Llanowar Elves
44%inclusion4 decks9 decks
16%synergy
Lotus Cobra
44%inclusion4 decks9 decks
33%synergy
Sakashima the Impostor
44%inclusion4 decks9 decks
42%synergy
Fyndhorn Elves
44%inclusion4 decks9 decks
30%synergy
Sakura-Tribe Elder
44%inclusion4 decks9 decks
26%synergy
Delighted Halfling
44%inclusion4 decks9 decks
33%synergy
Garruk's Packleader
33%inclusion3 decks9 decks
31%synergy
Koma, World-Eater
33%inclusion3 decks9 decks
21%synergy
Enduring Vitality
33%inclusion3 decks9 decks
25%synergy
Seedborn Muse
33%inclusion3 decks9 decks
17%synergy
Walking Ballista
33%inclusion3 decks9 decks
28%synergy
Craterhoof Behemoth
33%inclusion3 decks9 decks
23%synergy
Tribute Mage
33%inclusion3 decks9 decks
33%synergy
Thorn Mammoth
33%inclusion3 decks9 decks
32%synergy
Vorinclex, Voice of Hunger
33%inclusion3 decks9 decks
31%synergy
Spellskite
33%inclusion3 decks9 decks
30%synergy
Deadeye Navigator
33%inclusion3 decks9 decks
30%synergy
Uro, Titan of Nature's Wrath
33%inclusion3 decks9 decks
24%synergy
Reclamation Sage
22%inclusion2 decks9 decks
10%synergy
Trophy Mage
22%inclusion2 decks9 decks
18%synergy
Sylvan Caryatid
22%inclusion2 decks9 decks
20%synergy
Tishana's Tidebinder
22%inclusion2 decks9 decks
17%synergy
Eternal Witness
22%inclusion2 decks9 decks
4%synergy
Roaming Throne
22%inclusion2 decks9 decks
15%synergy
Thrasios, Triton Hero
22%inclusion2 decks9 decks
15%synergy
Aesi, Tyrant of Gyre Strait
22%inclusion2 decks9 decks
4%synergy
Wood Elves
22%inclusion2 decks9 decks
16%synergy
Nyxbloom Ancient
22%inclusion2 decks9 decks
15%synergy
Kinnan, Bonder Prodigy
22%inclusion2 decks9 decks
19%synergy
Sylvan Safekeeper
22%inclusion2 decks9 decks
20%synergy
Hullbreaker Horror
22%inclusion2 decks9 decks
5%synergy
Jin-Gitaxias, Progress Tyrant
22%inclusion2 decks9 decks
20%synergy
Trinket Mage
22%inclusion2 decks9 decks
21%synergy
The Cabbage Merchant
20%inclusion1 decks5 decks
18%synergy
Chameleon, Master of Disguise
20%inclusion1 decks5 decks
18%synergy
Wan Shi Tong, Librarian
20%inclusion1 decks5 decks
14%synergy
Badgermole Cub
20%inclusion1 decks5 decks
15%synergy
The Unagi of Kyoshi Island
20%inclusion1 decks5 decks
15%synergy
Gene Pollinator
17%inclusion1 decks6 decks
15%synergy
Summon: Leviathan
13%inclusion1 decks8 decks
6%synergy
Tatyova, Benthic Druid
11%inclusion1 decks9 decks
-18%synergy
Llanowar Loamspeaker
11%inclusion1 decks9 decks
10%synergy
Volatile Stormdrake
11%inclusion1 decks9 decks
9%synergy
Displacer Kitten
11%inclusion1 decks9 decks
8%synergy
Bloom Tender
11%inclusion1 decks9 decks
7%synergy
Armored Scrapgorger
11%inclusion1 decks9 decks
9%synergy
Masked Vandal
11%inclusion1 decks9 decks
9%synergy
Disciple of Freyalise
11%inclusion1 decks9 decks
6%synergy
Instants
Swan Song
56%inclusion5 decks9 decks
37%synergy
An Offer You Can't Refuse
44%inclusion4 decks9 decks
20%synergy
Chord of Calling
44%inclusion4 decks9 decks
37%synergy
Pongify
33%inclusion3 decks9 decks
9%synergy
Mindbreak Trap
33%inclusion3 decks9 decks
29%synergy
Force of Negation
33%inclusion3 decks9 decks
26%synergy
Pact of Negation
33%inclusion3 decks9 decks
27%synergy
Rapid Hybridization
22%inclusion2 decks9 decks
-5%synergy
Three Steps Ahead
22%inclusion2 decks9 decks
19%synergy
Growth Spiral
22%inclusion2 decks9 decks
-22%synergy
Archdruid's Charm
22%inclusion2 decks9 decks
17%synergy
Legolas's Quick Reflexes
22%inclusion2 decks9 decks
21%synergy
Force of Vigor
22%inclusion2 decks9 decks
18%synergy
Reality Shift
22%inclusion2 decks9 decks
8%synergy
Strix Serenade
22%inclusion2 decks9 decks
19%synergy
Flusterstorm
22%inclusion2 decks9 decks
16%synergy
Wash Away
22%inclusion2 decks9 decks
21%synergy
Arcane Denial
22%inclusion2 decks9 decks
0%synergy
Sink into Stupor
22%inclusion2 decks9 decks
10%synergy
Dramatic Reversal
22%inclusion2 decks9 decks
18%synergy
Veil of Summer
11%inclusion1 decks9 decks
6%synergy
Muddle the Mixture
11%inclusion1 decks9 decks
7%synergy
Whir of Invention
11%inclusion1 decks9 decks
9%synergy
Mental Misstep
11%inclusion1 decks9 decks
6%synergy
Snakeskin Veil
11%inclusion1 decks9 decks
5%synergy
Return of the Wildspeaker
11%inclusion1 decks9 decks
1%synergy
Cyber Conversion
11%inclusion1 decks9 decks
11%synergy
Negate
11%inclusion1 decks9 decks
-13%synergy
Plasm Capture
11%inclusion1 decks9 decks
8%synergy
Brainstorm
11%inclusion1 decks9 decks
-4%synergy
Krosan Grip
11%inclusion1 decks9 decks
5%synergy
Mystic Reflection
11%inclusion1 decks9 decks
9%synergy
Polymorphist's Jest
11%inclusion1 decks9 decks
9%synergy
Second Harvest
11%inclusion1 decks9 decks
5%synergy
Nexus of Fate
11%inclusion1 decks9 decks
9%synergy
Dispel
11%inclusion1 decks9 decks
7%synergy
Summoner's Pact
11%inclusion1 decks9 decks
10%synergy
Resculpt
11%inclusion1 decks9 decks
6%synergy
Noxious Revival
11%inclusion1 decks9 decks
6%synergy
Silundi Vision
11%inclusion1 decks9 decks
10%synergy
Lazotep Plating
11%inclusion1 decks9 decks
11%synergy
Tamiyo's Safekeeping
11%inclusion1 decks9 decks
6%synergy
Misdirection
11%inclusion1 decks9 decks
9%synergy
Voidslime
11%inclusion1 decks9 decks
6%synergy
Borne Upon a Wind
11%inclusion1 decks9 decks
9%synergy
Narset's Reversal
11%inclusion1 decks9 decks
9%synergy
Miscast
11%inclusion1 decks9 decks
10%synergy
Sorceries
Green Sun's Zenith
44%inclusion4 decks9 decks
37%synergy
Skyshroud Claim
44%inclusion4 decks9 decks
35%synergy
Cultivate
44%inclusion4 decks9 decks
-1%synergy
Rishkar's Expertise
44%inclusion4 decks9 decks
35%synergy
Tooth and Nail
33%inclusion3 decks9 decks
32%synergy
Finale of Devastation
33%inclusion3 decks9 decks
22%synergy
Natural Order
33%inclusion3 decks9 decks
32%synergy
Irenicus's Vile Duplication
33%inclusion3 decks9 decks
28%synergy
Genesis Wave
33%inclusion3 decks9 decks
29%synergy
Whelming Wave
33%inclusion3 decks9 decks
23%synergy
Solve the Equation
33%inclusion3 decks9 decks
31%synergy
Nature's Rhythm
22%inclusion2 decks9 decks
16%synergy
Last March of the Ents
22%inclusion2 decks9 decks
19%synergy
Triumph of the Hordes
22%inclusion2 decks9 decks
19%synergy
Curse of the Swine
22%inclusion2 decks9 decks
10%synergy
Drawn from Dreams
22%inclusion2 decks9 decks
22%synergy
Personal Tutor
22%inclusion2 decks9 decks
21%synergy
Ponder
11%inclusion1 decks9 decks
4%synergy
Inundate
11%inclusion1 decks9 decks
11%synergy
Eldritch Evolution
11%inclusion1 decks9 decks
8%synergy
Into the North
11%inclusion1 decks9 decks
10%synergy
Awaken the Woods
11%inclusion1 decks9 decks
6%synergy
Flood of Tears
11%inclusion1 decks9 decks
9%synergy
Neoform
11%inclusion1 decks9 decks
8%synergy
Sea Gate Restoration
11%inclusion1 decks9 decks
6%synergy
Tempt with Discovery
11%inclusion1 decks9 decks
7%synergy
Temporal Mastery
11%inclusion1 decks9 decks
10%synergy
Lórien Revealed
11%inclusion1 decks9 decks
8%synergy
Temporal Manipulation
11%inclusion1 decks9 decks
10%synergy
Finale of Revelation
11%inclusion1 decks9 decks
5%synergy
Harmonize
11%inclusion1 decks9 decks
6%synergy
Merchant Scroll
11%inclusion1 decks9 decks
10%synergy
Expropriate
11%inclusion1 decks9 decks
9%synergy
Distant Melody
11%inclusion1 decks9 decks
8%synergy
Doppelgang
11%inclusion1 decks9 decks
4%synergy
Bala Ged Recovery
11%inclusion1 decks9 decks
1%synergy
Time Warp
11%inclusion1 decks9 decks
9%synergy
Overwhelming Stampede
11%inclusion1 decks9 decks
-1%synergy
Raise the Palisade
11%inclusion1 decks9 decks
5%synergy
Utility Artifacts
Sensei's Divining Top
33%inclusion3 decks9 decks
30%synergy
The One Ring
33%inclusion3 decks9 decks
27%synergy
Skullclamp
33%inclusion3 decks9 decks
32%synergy
Lightning Greaves
33%inclusion3 decks9 decks
13%synergy
Moonsilver Key
22%inclusion2 decks9 decks
19%synergy
The Great Henge
22%inclusion2 decks9 decks
13%synergy
Helm of the Host
22%inclusion2 decks9 decks
17%synergy
Winter Moon
22%inclusion2 decks9 decks
22%synergy
Isochron Scepter
22%inclusion2 decks9 decks
20%synergy
Storage Matrix
11%inclusion1 decks9 decks
11%synergy
Chimil, the Inner Sun
11%inclusion1 decks9 decks
9%synergy
Soul-Guide Lantern
11%inclusion1 decks9 decks
11%synergy
Worldslayer
11%inclusion1 decks9 decks
11%synergy
Scroll Rack
11%inclusion1 decks9 decks
9%synergy
Trinisphere
11%inclusion1 decks9 decks
11%synergy
Planar Bridge
11%inclusion1 decks9 decks
11%synergy
Phyrexian Altar
11%inclusion1 decks9 decks
11%synergy
Torpor Orb
11%inclusion1 decks9 decks
11%synergy
Whispersilk Cloak
11%inclusion1 decks9 decks
9%synergy
Tangle Wire
11%inclusion1 decks9 decks
11%synergy
Swiftfoot Boots
11%inclusion1 decks9 decks
-13%synergy
Howling Mine
11%inclusion1 decks9 decks
10%synergy
Staff of Domination
11%inclusion1 decks9 decks
9%synergy
Sapphire Medallion
11%inclusion1 decks9 decks
8%synergy
Enchantments
Mystic Remora
56%inclusion5 decks9 decks
42%synergy
Sylvan Library
56%inclusion5 decks9 decks
47%synergy
Elemental Bond
56%inclusion5 decks9 decks
50%synergy
Impostor Syndrome
40%inclusion2 decks5 decks
39%synergy
Doubling Season
33%inclusion3 decks9 decks
22%synergy
Pattern of Rebirth
33%inclusion3 decks9 decks
33%synergy
Wild Growth
33%inclusion3 decks9 decks
25%synergy
Defense of the Heart
33%inclusion3 decks9 decks
31%synergy
Springleaf Parade
25%inclusion1 decks4 decks
22%synergy
Utopia Sprawl
22%inclusion2 decks9 decks
16%synergy
Back to Basics
22%inclusion2 decks9 decks
22%synergy
Opposition
22%inclusion2 decks9 decks
22%synergy
Arcane Laboratory
22%inclusion2 decks9 decks
22%synergy
Kindred Discovery
11%inclusion1 decks9 decks
2%synergy
Carpet of Flowers
11%inclusion1 decks9 decks
9%synergy
Frozen Aether
11%inclusion1 decks9 decks
11%synergy
Guardian Project
11%inclusion1 decks9 decks
5%synergy
Earthcraft
11%inclusion1 decks9 decks
11%synergy
Unnatural Growth
11%inclusion1 decks9 decks
8%synergy
Song of the Dryads
11%inclusion1 decks9 decks
10%synergy
Quest for Renewal
11%inclusion1 decks9 decks
10%synergy
Rising Waters
11%inclusion1 decks9 decks
11%synergy
Freyalise's Winds
11%inclusion1 decks9 decks
11%synergy
Battles
Invasion of Ikoria
11%inclusion1 decks9 decks
7%synergy
Planeswalkers
Oko, Thief of Crowns
22%inclusion2 decks9 decks
16%synergy
Tezzeret the Seeker
11%inclusion1 decks9 decks
8%synergy
Narset, Parter of Veils
11%inclusion1 decks9 decks
10%synergy
Teferi, Master of Time
11%inclusion1 decks9 decks
10%synergy
Utility Lands
Urza's Saga
44%inclusion4 decks9 decks
40%synergy
Command Beacon
44%inclusion4 decks9 decks
41%synergy
Boseiju, Who Endures
44%inclusion4 decks9 decks
22%synergy
Otawara, Soaring City
44%inclusion4 decks9 decks
26%synergy
Crystal Vein
33%inclusion3 decks9 decks
33%synergy
Gaea's Cradle
33%inclusion3 decks9 decks
27%synergy
Reliquary Tower
33%inclusion3 decks9 decks
-17%synergy
Minamo, School at Water's Edge
22%inclusion2 decks9 decks
17%synergy
Castle Garenbrig
22%inclusion2 decks9 decks
18%synergy
Evendo, Waking Haven
17%inclusion1 decks6 decks
11%synergy
Mystic Sanctuary
11%inclusion1 decks9 decks
-1%synergy
Rivendell
11%inclusion1 decks9 decks
6%synergy
Mistrise Village
11%inclusion1 decks9 decks
0%synergy
Alchemist's Refuge
11%inclusion1 decks9 decks
-8%synergy
Boseiju, Who Shelters All
11%inclusion1 decks9 decks
10%synergy
Yavimaya Hollow
11%inclusion1 decks9 decks
10%synergy
Emergence Zone
11%inclusion1 decks9 decks
8%synergy
Nykthos, Shrine to Nyx
11%inclusion1 decks9 decks
9%synergy
Castle Vantress
11%inclusion1 decks9 decks
5%synergy
Temple of the False God
11%inclusion1 decks9 decks
-5%synergy
Three Tree City
11%inclusion1 decks9 decks
6%synergy
Dryad Arbor
11%inclusion1 decks9 decks
7%synergy
Mana Artifacts
Sol Ring
100%inclusion9 decks9 decks
20%synergy
Arcane Signet
89%inclusion8 decks9 decks
26%synergy
Talisman of Curiosity
56%inclusion5 decks9 decks
34%synergy
Thought Vessel
56%inclusion5 decks9 decks
36%synergy
Lotus Petal
33%inclusion3 decks9 decks
27%synergy
Simic Signet
22%inclusion2 decks9 decks
-6%synergy
Fellwar Stone
22%inclusion2 decks9 decks
13%synergy
Midnight Clock
11%inclusion1 decks9 decks
9%synergy
Mind Stone
11%inclusion1 decks9 decks
7%synergy
Chrome Mox
11%inclusion1 decks9 decks
5%synergy
Lands
Breeding Pool
100%inclusion9 decks9 decks
52%synergy
Command Tower
89%inclusion8 decks9 decks
4%synergy
Misty Rainforest
89%inclusion8 decks9 decks
58%synergy
Rejuvenating Springs
89%inclusion8 decks9 decks
46%synergy
Island
78%inclusion7 decks9 decks
-18%synergy
Forest
78%inclusion7 decks9 decks
-18%synergy
Prismatic Vista
67%inclusion6 decks9 decks
60%synergy
Windswept Heath
67%inclusion6 decks9 decks
56%synergy
Wooded Foothills
67%inclusion6 decks9 decks
57%synergy
Scalding Tarn
67%inclusion6 decks9 decks
58%synergy
Flooded Strand
67%inclusion6 decks9 decks
56%synergy
Hinterland Harbor
67%inclusion6 decks9 decks
4%synergy
Fabled Passage
56%inclusion5 decks9 decks
37%synergy
Yavimaya Coast
56%inclusion5 decks9 decks
3%synergy
Verdant Catacombs
56%inclusion5 decks9 decks
47%synergy
Polluted Delta
56%inclusion5 decks9 decks
45%synergy
Snow-Covered Forest
33%inclusion3 decks9 decks
28%synergy
Dreamroot Cascade
33%inclusion3 decks9 decks
-13%synergy
Snow-Covered Island
22%inclusion2 decks9 decks
17%synergy
Waterlogged Grove
22%inclusion2 decks9 decks
3%synergy
Tropical Island
22%inclusion2 decks9 decks
8%synergy
Sink into Stupor
22%inclusion2 decks9 decks
10%synergy
Hedge Maze
22%inclusion2 decks9 decks
3%synergy
Mana Confluence
22%inclusion2 decks9 decks
17%synergy
Flooded Grove
22%inclusion2 decks9 decks
-22%synergy
Simic Growth Chamber
11%inclusion1 decks9 decks
-34%synergy
Disciple of Freyalise
11%inclusion1 decks9 decks
6%synergy
Exotic Orchard
11%inclusion1 decks9 decks
-14%synergy
Sea Gate Restoration
11%inclusion1 decks9 decks
6%synergy
Tangled Florahedron
11%inclusion1 decks9 decks
10%synergy
Hydroelectric Specimen
11%inclusion1 decks9 decks
5%synergy
Barkchannel Pathway
11%inclusion1 decks9 decks
-8%synergy
Temple of Mystery
11%inclusion1 decks9 decks
-25%synergy
Rimewood Falls
11%inclusion1 decks9 decks
4%synergy
The Grey Havens
11%inclusion1 decks9 decks
9%synergy
Silundi Vision
11%inclusion1 decks9 decks
10%synergy
Gemstone Caverns
11%inclusion1 decks9 decks
6%synergy
Willowrush Verge
11%inclusion1 decks9 decks
-8%synergy
Bala Ged Recovery
11%inclusion1 decks9 decks
1%synergy
City of Brass
11%inclusion1 decks9 decks
5%synergy
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