Koma, Cosmos Serpent (Commander) - Expensive Optimized

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #317
31decks
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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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Springleaf Parade
17%inclusion1 decks6 decks
14%synergy
Sodden Verdure
17%inclusion1 decks6 decks
7%synergy
Omni-Changeling
17%inclusion1 decks6 decks
15%synergy
Tam, Mindful First-Year
17%inclusion1 decks6 decks
14%synergy
High Synergy Cards
Parallel Lives
84%inclusion26 decks31 decks
78%synergy
Adrix and Nev, Twincasters
77%inclusion24 decks31 decks
69%synergy
Elemental Bond
74%inclusion23 decks31 decks
68%synergy
Mana Drain
84%inclusion26 decks31 decks
68%synergy
Sakashima of a Thousand Faces
71%inclusion22 decks31 decks
66%synergy
Birds of Paradise
90%inclusion28 decks31 decks
63%synergy
Tribute to the World Tree
68%inclusion21 decks31 decks
62%synergy
Force of Negation
68%inclusion21 decks31 decks
60%synergy
Mystic Remora
74%inclusion23 decks31 decks
60%synergy
Sylvan Library
68%inclusion21 decks31 decks
59%synergy
Top Cards
Counterspell
71%inclusion22 decks31 decks
21%synergy
Three Visits
68%inclusion21 decks31 decks
44%synergy
Craterhoof Behemoth
68%inclusion21 decks31 decks
58%synergy
Heroic Intervention
65%inclusion20 decks31 decks
34%synergy
Nature's Lore
65%inclusion20 decks31 decks
34%synergy
Swan Song
65%inclusion20 decks31 decks
46%synergy
Spark Double
65%inclusion20 decks31 decks
55%synergy
Doubling Season
65%inclusion20 decks31 decks
55%synergy
Beast Within
61%inclusion19 decks31 decks
12%synergy
Sakashima the Impostor
61%inclusion19 decks31 decks
59%synergy
Game Changers
Rhystic Study
97%inclusion30 decks31 decks
76%synergy
Gaea's Cradle
97%inclusion30 decks31 decks
90%synergy
Cyclonic Rift
94%inclusion29 decks31 decks
69%synergy
Fierce Guardianship
87%inclusion27 decks31 decks
71%synergy
Force of Will
87%inclusion27 decks31 decks
78%synergy
Ancient Tomb
84%inclusion26 decks31 decks
75%synergy
Worldly Tutor
74%inclusion23 decks31 decks
60%synergy
Chrome Mox
71%inclusion22 decks31 decks
65%synergy
Mana Vault
68%inclusion21 decks31 decks
62%synergy
The One Ring
61%inclusion19 decks31 decks
54%synergy
Creatures
Consecrated Sphinx
58%inclusion18 decks31 decks
49%synergy
Llanowar Elves
58%inclusion18 decks31 decks
31%synergy
Koma, World-Eater
57%inclusion17 decks30 decks
44%synergy
Elvish Mystic
52%inclusion16 decks31 decks
29%synergy
Serpent of Yawning Depths
52%inclusion16 decks31 decks
45%synergy
Delighted Halfling
52%inclusion16 decks31 decks
41%synergy
Seedborn Muse
52%inclusion16 decks31 decks
36%synergy
Roaming Throne
48%inclusion15 decks31 decks
41%synergy
Aesi, Tyrant of Gyre Strait
48%inclusion15 decks31 decks
31%synergy
Enduring Vitality
45%inclusion14 decks31 decks
38%synergy
Spawning Kraken
45%inclusion14 decks31 decks
38%synergy
Junk Winder
42%inclusion13 decks31 decks
35%synergy
Fyndhorn Elves
42%inclusion13 decks31 decks
27%synergy
Hullbreaker Horror
32%inclusion10 decks31 decks
15%synergy
Kinnan, Bonder Prodigy
29%inclusion9 decks31 decks
26%synergy
Azusa, Lost but Seeking
26%inclusion8 decks31 decks
12%synergy
Fanatic of Rhonas
26%inclusion8 decks31 decks
20%synergy
Bloom Tender
23%inclusion7 decks31 decks
18%synergy
Eternal Witness
23%inclusion7 decks31 decks
3%synergy
Garruk's Packleader
23%inclusion7 decks31 decks
20%synergy
Badgermole Cub
22%inclusion2 decks9 decks
17%synergy
Circle of Dreams Druid
19%inclusion6 decks31 decks
17%synergy
Elvish Spirit Guide
19%inclusion6 decks31 decks
15%synergy
Arixmethes, Slumbering Isle
19%inclusion6 decks31 decks
6%synergy
Thrasios, Triton Hero
16%inclusion5 decks31 decks
8%synergy
Vorinclex, Voice of Hunger
16%inclusion5 decks31 decks
13%synergy
Chameleon, Master of Disguise
15%inclusion2 decks13 decks
13%synergy
Tatyova, Benthic Druid
13%inclusion4 decks31 decks
-18%synergy
Ohran Frostfang
13%inclusion4 decks31 decks
9%synergy
Faerie Mastermind
13%inclusion4 decks31 decks
8%synergy
Scute Swarm
13%inclusion4 decks31 decks
-7%synergy
Lotus Cobra
13%inclusion4 decks31 decks
0%synergy
Spellskite
13%inclusion4 decks31 decks
9%synergy
Ledger Shredder
13%inclusion4 decks31 decks
11%synergy
The Unagi of Kyoshi Island
11%inclusion1 decks9 decks
6%synergy
Wan Shi Tong, Librarian
11%inclusion1 decks9 decks
5%synergy
Summon: Leviathan
10%inclusion2 decks20 decks
3%synergy
Octomancer
10%inclusion3 decks31 decks
5%synergy
Selvala, Heart of the Wilds
10%inclusion3 decks31 decks
6%synergy
Gilded Drake
10%inclusion3 decks31 decks
7%synergy
Pollywog Prodigy
10%inclusion3 decks31 decks
3%synergy
Xolatoyac, the Smiling Flood
10%inclusion3 decks31 decks
2%synergy
Arbor Elf
10%inclusion3 decks31 decks
4%synergy
Auton Soldier
10%inclusion3 decks31 decks
7%synergy
Esix, Fractal Bloom
10%inclusion3 decks31 decks
6%synergy
Archetype of Imagination
10%inclusion3 decks31 decks
5%synergy
Toski, Bearer of Secrets
10%inclusion3 decks31 decks
6%synergy
Dryad of the Ilysian Grove
10%inclusion3 decks31 decks
-1%synergy
Sylvan Safekeeper
10%inclusion3 decks31 decks
7%synergy
Sakura-Tribe Elder
10%inclusion3 decks31 decks
-10%synergy
Instants
Mystical Tutor
58%inclusion18 decks31 decks
49%synergy
An Offer You Can't Refuse
52%inclusion16 decks31 decks
29%synergy
Crop Rotation
45%inclusion14 decks31 decks
33%synergy
Pongify
39%inclusion12 decks31 decks
14%synergy
Arcane Denial
35%inclusion11 decks31 decks
13%synergy
Double Major
32%inclusion10 decks31 decks
24%synergy
Pact of Negation
29%inclusion9 decks31 decks
22%synergy
Rapid Hybridization
29%inclusion9 decks31 decks
3%synergy
Force of Vigor
26%inclusion8 decks31 decks
21%synergy
Archdruid's Charm
26%inclusion8 decks31 decks
20%synergy
Sink into Stupor
26%inclusion8 decks31 decks
14%synergy
Second Harvest
23%inclusion7 decks31 decks
16%synergy
Flusterstorm
23%inclusion7 decks31 decks
16%synergy
Return of the Wildspeaker
19%inclusion6 decks31 decks
9%synergy
Growth Spiral
19%inclusion6 decks31 decks
-26%synergy
Negate
19%inclusion6 decks31 decks
-7%synergy
Krosan Grip
19%inclusion6 decks31 decks
12%synergy
Mental Misstep
16%inclusion5 decks31 decks
11%synergy
Chord of Calling
16%inclusion5 decks31 decks
9%synergy
Mindbreak Trap
16%inclusion5 decks31 decks
12%synergy
Voidslime
13%inclusion4 decks31 decks
8%synergy
Legolas's Quick Reflexes
13%inclusion4 decks31 decks
11%synergy
Brainstorm
13%inclusion4 decks31 decks
-2%synergy
Muddle the Mixture
10%inclusion3 decks31 decks
6%synergy
Dispel
10%inclusion3 decks31 decks
5%synergy
Noxious Revival
10%inclusion3 decks31 decks
4%synergy
Veil of Summer
10%inclusion3 decks31 decks
4%synergy
Nature's Claim
10%inclusion3 decks31 decks
0%synergy
Resculpt
10%inclusion3 decks31 decks
4%synergy
Plasm Capture
6.5%inclusion2 decks31 decks
3%synergy
Strix Serenade
6.5%inclusion2 decks31 decks
3%synergy
Abjure
6.5%inclusion2 decks31 decks
6%synergy
Miscast
6.5%inclusion2 decks31 decks
5%synergy
Harrow
6.5%inclusion2 decks31 decks
-6%synergy
Keep Watch
6.5%inclusion2 decks31 decks
6%synergy
Dramatic Reversal
6.5%inclusion2 decks31 decks
2%synergy
Stubborn Denial
6.5%inclusion2 decks31 decks
4%synergy
Reality Shift
6.5%inclusion2 decks31 decks
-8%synergy
Stifle
6.5%inclusion2 decks31 decks
6%synergy
Collective Resistance
6.5%inclusion2 decks31 decks
3%synergy
Sorceries
Finale of Devastation
55%inclusion17 decks31 decks
44%synergy
Cultivate
52%inclusion16 decks31 decks
5%synergy
Farseek
52%inclusion16 decks31 decks
26%synergy
Irenicus's Vile Duplication
48%inclusion15 decks31 decks
42%synergy
Whelming Wave
48%inclusion15 decks31 decks
37%synergy
Kodama's Reach
42%inclusion13 decks31 decks
6%synergy
Skyshroud Claim
39%inclusion12 decks31 decks
30%synergy
Rampant Growth
39%inclusion12 decks31 decks
-2%synergy
Green Sun's Zenith
32%inclusion10 decks31 decks
24%synergy
Sea Gate Restoration
23%inclusion7 decks31 decks
17%synergy
Quantum Misalignment
19%inclusion6 decks31 decks
16%synergy
Explore
19%inclusion6 decks31 decks
-1%synergy
Sylvan Tutor
16%inclusion5 decks31 decks
14%synergy
Overwhelming Stampede
16%inclusion5 decks31 decks
4%synergy
Natural Order
16%inclusion5 decks31 decks
15%synergy
Raise the Palisade
13%inclusion4 decks31 decks
7%synergy
Triumph of the Hordes
13%inclusion4 decks31 decks
10%synergy
Bala Ged Recovery
13%inclusion4 decks31 decks
3%synergy
Lórien Revealed
10%inclusion3 decks31 decks
7%synergy
Migration Path
10%inclusion3 decks31 decks
6%synergy
Doppelgang
10%inclusion3 decks31 decks
3%synergy
Replication Technique
6.5%inclusion2 decks31 decks
3%synergy
Fabricate
6.5%inclusion2 decks31 decks
0%synergy
Nanogene Conversion
6.5%inclusion2 decks31 decks
6%synergy
Time Spiral
6.5%inclusion2 decks31 decks
6%synergy
Windfall
6.5%inclusion2 decks31 decks
2%synergy
Eldritch Evolution
6.5%inclusion2 decks31 decks
4%synergy
Turntimber Symbiosis
6.5%inclusion2 decks31 decks
4%synergy
Ezuri's Predation
6.5%inclusion2 decks31 decks
-1%synergy
Last March of the Ents
6.5%inclusion2 decks31 decks
3%synergy
Personal Tutor
6.5%inclusion2 decks31 decks
5%synergy
Urban Evolution
6.5%inclusion2 decks31 decks
-3%synergy
Transmute Artifact
6.5%inclusion2 decks31 decks
4%synergy
Utility Artifacts
Helm of the Host
48%inclusion15 decks31 decks
43%synergy
Lightning Greaves
42%inclusion13 decks31 decks
22%synergy
The Great Henge
26%inclusion8 decks31 decks
16%synergy
Swiftfoot Boots
16%inclusion5 decks31 decks
-9%synergy
Sensei's Divining Top
13%inclusion4 decks31 decks
9%synergy
Winter Orb
10%inclusion3 decks31 decks
9%synergy
Eldrazi Monument
10%inclusion3 decks31 decks
9%synergy
Isochron Scepter
10%inclusion3 decks31 decks
7%synergy
Static Orb
10%inclusion3 decks31 decks
10%synergy
Combine Chrysalis
10%inclusion3 decks31 decks
5%synergy
Whispersilk Cloak
6.5%inclusion2 decks31 decks
4%synergy
Skullclamp
6.5%inclusion2 decks31 decks
5%synergy
Phyrexian Altar
6.5%inclusion2 decks31 decks
6%synergy
Staff of Domination
6.5%inclusion2 decks31 decks
5%synergy
Enchantments
Kindred Discovery
32%inclusion10 decks31 decks
23%synergy
Cryptolith Rite
26%inclusion8 decks31 decks
23%synergy
Exploration
23%inclusion7 decks31 decks
9%synergy
Burgeoning
19%inclusion6 decks31 decks
12%synergy
Utopia Sprawl
19%inclusion6 decks31 decks
13%synergy
Wild Growth
19%inclusion6 decks31 decks
11%synergy
Growing Rites of Itlimoc
19%inclusion6 decks31 decks
13%synergy
Carpet of Flowers
16%inclusion5 decks31 decks
14%synergy
Propaganda
10%inclusion3 decks31 decks
3%synergy
Defense of the Heart
10%inclusion3 decks31 decks
7%synergy
Impostor Syndrome
7.1%inclusion1 decks14 decks
5%synergy
Survival of the Fittest
6.5%inclusion2 decks31 decks
6%synergy
Unnatural Growth
6.5%inclusion2 decks31 decks
3%synergy
Kenrith's Transformation
6.5%inclusion2 decks31 decks
2%synergy
Verity Circle
6.5%inclusion2 decks31 decks
6%synergy
Opposition
6.5%inclusion2 decks31 decks
6%synergy
Imprisoned in the Moon
6.5%inclusion2 decks31 decks
2%synergy
Pattern of Rebirth
6.5%inclusion2 decks31 decks
6%synergy
Earthcraft
6.5%inclusion2 decks31 decks
6%synergy
Stasis
6.5%inclusion2 decks31 decks
6%synergy
Planeswalkers
Oko, Thief of Crowns
35%inclusion11 decks31 decks
29%synergy
Narset, Parter of Veils
6.5%inclusion2 decks31 decks
5%synergy
Utility Lands
Boseiju, Who Endures
77%inclusion24 decks31 decks
56%synergy
Otawara, Soaring City
74%inclusion23 decks31 decks
56%synergy
Yavimaya, Cradle of Growth
61%inclusion19 decks31 decks
40%synergy
Reliquary Tower
58%inclusion18 decks31 decks
9%synergy
Three Tree City
48%inclusion15 decks31 decks
43%synergy
Command Beacon
35%inclusion11 decks31 decks
32%synergy
Urza's Saga
26%inclusion8 decks31 decks
21%synergy
Mistrise Village
25%inclusion7 decks28 decks
14%synergy
Evendo, Waking Haven
25%inclusion4 decks16 decks
20%synergy
Alchemist's Refuge
19%inclusion6 decks31 decks
2%synergy
Strip Mine
19%inclusion6 decks31 decks
16%synergy
Wasteland
19%inclusion6 decks31 decks
18%synergy
Rogue's Passage
16%inclusion5 decks31 decks
-6%synergy
Minamo, School at Water's Edge
16%inclusion5 decks31 decks
10%synergy
Shifting Woodland
16%inclusion5 decks31 decks
10%synergy
Castle Garenbrig
16%inclusion5 decks31 decks
12%synergy
Mystic Sanctuary
13%inclusion4 decks31 decks
1%synergy
Yavimaya Hollow
13%inclusion4 decks31 decks
12%synergy
Field of the Dead
13%inclusion4 decks31 decks
8%synergy
Dryad Arbor
13%inclusion4 decks31 decks
8%synergy
Maze of Ith
6.5%inclusion2 decks31 decks
4%synergy
Okina, Temple to the Grandfathers
6.5%inclusion2 decks31 decks
6%synergy
Mosswort Bridge
6.5%inclusion2 decks31 decks
-11%synergy
Scavenger Grounds
6.5%inclusion2 decks31 decks
2%synergy
Nykthos, Shrine to Nyx
6.5%inclusion2 decks31 decks
4%synergy
Mana Artifacts
Sol Ring
100%inclusion31 decks31 decks
20%synergy
Arcane Signet
90%inclusion28 decks31 decks
27%synergy
Mox Diamond
55%inclusion17 decks31 decks
50%synergy
Lotus Petal
48%inclusion15 decks31 decks
42%synergy
Talisman of Curiosity
48%inclusion15 decks31 decks
27%synergy
Thought Vessel
39%inclusion12 decks31 decks
18%synergy
Grim Monolith
26%inclusion8 decks31 decks
23%synergy
Simic Signet
19%inclusion6 decks31 decks
-12%synergy
Fellwar Stone
19%inclusion6 decks31 decks
10%synergy
Basalt Monolith
10%inclusion3 decks31 decks
3%synergy
Mox Opal
10%inclusion3 decks31 decks
5%synergy
Skyclave Relic
6.5%inclusion2 decks31 decks
5%synergy
Lion's Eye Diamond
6.5%inclusion2 decks31 decks
6%synergy
Decanter of Endless Water
6.5%inclusion2 decks31 decks
2%synergy
Mox Amber
6.5%inclusion2 decks31 decks
1%synergy
Lands
Command Tower
100%inclusion31 decks31 decks
15%synergy
Island
97%inclusion30 decks31 decks
1%synergy
Forest
97%inclusion30 decks31 decks
1%synergy
Tropical Island
94%inclusion29 decks31 decks
80%synergy
Breeding Pool
94%inclusion29 decks31 decks
47%synergy
Misty Rainforest
87%inclusion27 decks31 decks
56%synergy
Rejuvenating Springs
84%inclusion26 decks31 decks
41%synergy
Yavimaya Coast
68%inclusion21 decks31 decks
15%synergy
Barkchannel Pathway
55%inclusion17 decks31 decks
35%synergy
Hinterland Harbor
55%inclusion17 decks31 decks
-5%synergy
Windswept Heath
52%inclusion16 decks31 decks
42%synergy
Flooded Strand
52%inclusion16 decks31 decks
41%synergy
Waterlogged Grove
45%inclusion14 decks31 decks
25%synergy
Hedge Maze
45%inclusion14 decks31 decks
26%synergy
Mana Confluence
45%inclusion14 decks31 decks
40%synergy
Polluted Delta
45%inclusion14 decks31 decks
35%synergy
Wooded Foothills
45%inclusion14 decks31 decks
36%synergy
Verdant Catacombs
45%inclusion14 decks31 decks
36%synergy
Dreamroot Cascade
45%inclusion14 decks31 decks
2%synergy
Prismatic Vista
42%inclusion13 decks31 decks
35%synergy
Scalding Tarn
39%inclusion12 decks31 decks
29%synergy
City of Brass
39%inclusion12 decks31 decks
33%synergy
Gemstone Caverns
32%inclusion10 decks31 decks
27%synergy
Flooded Grove
32%inclusion10 decks31 decks
-10%synergy
Simic Growth Chamber
26%inclusion8 decks31 decks
-23%synergy
Sink into Stupor
26%inclusion8 decks31 decks
14%synergy
Sea Gate Restoration
23%inclusion7 decks31 decks
17%synergy
Fabled Passage
23%inclusion7 decks31 decks
8%synergy
Exotic Orchard
23%inclusion7 decks31 decks
-1%synergy
Vineglimmer Snarl
16%inclusion5 decks31 decks
-23%synergy
Reflecting Pool
16%inclusion5 decks31 decks
13%synergy
Willowrush Verge
13%inclusion4 decks30 decks
-4%synergy
Bala Ged Recovery
13%inclusion4 decks31 decks
3%synergy
Talon Gates of Madara
10%inclusion3 decks31 decks
2%synergy
Evolving Wilds
10%inclusion3 decks31 decks
-16%synergy
Terramorphic Expanse
10%inclusion3 decks31 decks
-10%synergy
Temple of Mystery
6.5%inclusion2 decks31 decks
-32%synergy
Botanical Sanctum
6.5%inclusion2 decks31 decks
-6%synergy
Cavern of Souls
6.5%inclusion2 decks31 decks
1%synergy
Turntimber Symbiosis
6.5%inclusion2 decks31 decks
4%synergy
Snow-Covered Island
6.5%inclusion2 decks31 decks
0%synergy
Snow-Covered Forest
6.5%inclusion2 decks31 decks
0%synergy
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