Koma, Cosmos Serpent (Commander) - Optimized

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #320
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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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Enchantments
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Mana Artifacts
Lands
Back to Top
Sodden Verdure
12%inclusion11 decks91 decks
2%synergy
Harmonized Crescendo
8.8%inclusion8 decks91 decks
6%synergy
Springleaf Parade
8.8%inclusion8 decks91 decks
6%synergy
Rain-Slicked Copse
4.4%inclusion4 decks91 decks
-1%synergy
Tam, Mindful First-Year
4.4%inclusion4 decks91 decks
2%synergy
High Synergy Cards
Adrix and Nev, Twincasters
81%inclusion257 decks317 decks
72%synergy
Parallel Lives
75%inclusion237 decks317 decks
69%synergy
Elemental Bond
72%inclusion228 decks317 decks
66%synergy
Sakashima of a Thousand Faces
69%inclusion219 decks317 decks
64%synergy
Spark Double
73%inclusion232 decks317 decks
64%synergy
Whelming Wave
68%inclusion215 decks317 decks
56%synergy
Doubling Season
62%inclusion198 decks317 decks
53%synergy
Serpent of Yawning Depths
57%inclusion182 decks317 decks
51%synergy
Sakashima the Impostor
52%inclusion165 decks317 decks
49%synergy
Mana Drain
63%inclusion200 decks317 decks
48%synergy
Top Cards
Counterspell
74%inclusion236 decks317 decks
24%synergy
Cultivate
71%inclusion224 decks317 decks
24%synergy
Kodama's Reach
66%inclusion208 decks317 decks
30%synergy
Birds of Paradise
65%inclusion207 decks317 decks
38%synergy
Heroic Intervention
65%inclusion206 decks317 decks
35%synergy
Nature's Lore
63%inclusion199 decks317 decks
32%synergy
Beast Within
60%inclusion191 decks317 decks
11%synergy
Three Visits
60%inclusion189 decks317 decks
36%synergy
Rampant Growth
59%inclusion187 decks317 decks
18%synergy
Koma, World-Eater
58%inclusion183 decks313 decks
45%synergy
Game Changers
Cyclonic Rift
81%inclusion256 decks317 decks
56%synergy
Rhystic Study
73%inclusion232 decks317 decks
53%synergy
Fierce Guardianship
70%inclusion222 decks317 decks
54%synergy
Worldly Tutor
48%inclusion151 decks317 decks
33%synergy
Seedborn Muse
47%inclusion148 decks317 decks
31%synergy
Mystical Tutor
42%inclusion134 decks317 decks
34%synergy
Force of Will
39%inclusion125 decks317 decks
30%synergy
Consecrated Sphinx
37%inclusion116 decks317 decks
28%synergy
Ancient Tomb
33%inclusion106 decks317 decks
25%synergy
Gaea's Cradle
22%inclusion70 decks317 decks
15%synergy
Creatures
Llanowar Elves
53%inclusion167 decks317 decks
25%synergy
Craterhoof Behemoth
51%inclusion163 decks317 decks
42%synergy
Aesi, Tyrant of Gyre Strait
50%inclusion160 decks317 decks
33%synergy
Spawning Kraken
47%inclusion150 decks317 decks
40%synergy
Junk Winder
46%inclusion146 decks317 decks
39%synergy
Elvish Mystic
45%inclusion143 decks317 decks
22%synergy
Roaming Throne
36%inclusion115 decks317 decks
28%synergy
Ohran Frostfang
34%inclusion107 decks317 decks
30%synergy
Eternal Witness
31%inclusion99 decks317 decks
11%synergy
Fyndhorn Elves
31%inclusion99 decks317 decks
17%synergy
Arixmethes, Slumbering Isle
31%inclusion97 decks317 decks
17%synergy
Sakura-Tribe Elder
29%inclusion93 decks317 decks
10%synergy
Tatyova, Benthic Druid
27%inclusion87 decks317 decks
-4%synergy
Enduring Vitality
26%inclusion83 decks316 decks
19%synergy
Garruk's Packleader
25%inclusion79 decks317 decks
23%synergy
Hullbreaker Horror
25%inclusion79 decks317 decks
7%synergy
Murkfiend Liege
24%inclusion76 decks317 decks
9%synergy
Summon: Leviathan
22%inclusion51 decks237 decks
14%synergy
Fanatic of Rhonas
21%inclusion68 decks317 decks
16%synergy
Delighted Halfling
21%inclusion67 decks317 decks
11%synergy
Archetype of Imagination
18%inclusion58 decks317 decks
14%synergy
Azusa, Lost but Seeking
17%inclusion55 decks317 decks
3%synergy
Toski, Bearer of Secrets
14%inclusion43 decks317 decks
10%synergy
Slinn Voda, the Rising Deep
13%inclusion41 decks317 decks
6%synergy
Esix, Fractal Bloom
13%inclusion41 decks317 decks
9%synergy
Nezahal, Primal Tide
13%inclusion41 decks317 decks
2%synergy
Octomancer
12%inclusion39 decks317 decks
7%synergy
Kinnan, Bonder Prodigy
12%inclusion39 decks317 decks
9%synergy
Coiling Oracle
12%inclusion37 decks317 decks
-2%synergy
Scute Swarm
12%inclusion37 decks317 decks
-8%synergy
Saryth, the Viper's Fang
11%inclusion36 decks317 decks
10%synergy
The Unagi of Kyoshi Island
11%inclusion14 decks132 decks
5%synergy
Chameleon, Master of Disguise
10%inclusion17 decks166 decks
8%synergy
Circle of Dreams Druid
10%inclusion32 decks317 decks
8%synergy
Curiosity Crafter
10%inclusion31 decks317 decks
6%synergy
Lotus Cobra
10%inclusion31 decks317 decks
-3%synergy
Glasspool Mimic
10%inclusion31 decks317 decks
5%synergy
Reclamation Sage
9.5%inclusion30 decks317 decks
-4%synergy
Xolatoyac, the Smiling Flood
9.1%inclusion29 decks317 decks
2%synergy
Vorinclex, Voice of Hunger
9.1%inclusion29 decks317 decks
6%synergy
Uro, Titan of Nature's Wrath
9.1%inclusion29 decks317 decks
-1%synergy
Enduring Curiosity
8.5%inclusion27 decks316 decks
5%synergy
Tireless Provisioner
8.5%inclusion27 decks317 decks
-6%synergy
Arbor Elf
7.9%inclusion25 decks317 decks
2%synergy
Selvala, Heart of the Wilds
7.6%inclusion24 decks317 decks
4%synergy
Oracle of Mul Daya
7.6%inclusion24 decks317 decks
-1%synergy
Faerie Mastermind
7.6%inclusion24 decks317 decks
3%synergy
Badgermole Cub
7.5%inclusion10 decks134 decks
2%synergy
Starwinder
7.3%inclusion14 decks192 decks
1%synergy
Hydroelectric Specimen
7.3%inclusion23 decks317 decks
1%synergy
Instants
Swan Song
53%inclusion167 decks317 decks
34%synergy
Growth Spiral
44%inclusion141 decks317 decks
-1%synergy
Pongify
44%inclusion139 decks317 decks
19%synergy
An Offer You Can't Refuse
43%inclusion135 decks317 decks
19%synergy
Double Major
39%inclusion124 decks317 decks
31%synergy
Arcane Denial
34%inclusion108 decks317 decks
11%synergy
Negate
33%inclusion106 decks317 decks
7%synergy
Rapid Hybridization
33%inclusion105 decks317 decks
7%synergy
Second Harvest
33%inclusion104 decks317 decks
26%synergy
Force of Negation
32%inclusion102 decks317 decks
24%synergy
Return of the Wildspeaker
23%inclusion73 decks317 decks
13%synergy
Pact of Negation
22%inclusion70 decks317 decks
15%synergy
Chord of Calling
18%inclusion57 decks317 decks
11%synergy
Sink into Stupor
18%inclusion57 decks317 decks
6%synergy
Krosan Grip
17%inclusion54 decks317 decks
9%synergy
Nature's Claim
15%inclusion47 decks317 decks
5%synergy
Brainstorm
15%inclusion46 decks317 decks
0%synergy
Reality Shift
15%inclusion46 decks317 decks
0%synergy
Tamiyo's Safekeeping
14%inclusion44 decks317 decks
9%synergy
Voidslime
14%inclusion43 decks317 decks
8%synergy
Archdruid's Charm
12%inclusion38 decks317 decks
6%synergy
Force of Vigor
12%inclusion37 decks317 decks
7%synergy
Crop Rotation
12%inclusion37 decks317 decks
-1%synergy
Mystic Reflection
11%inclusion36 decks317 decks
9%synergy
Noxious Revival
11%inclusion36 decks317 decks
6%synergy
Planar Genesis
11%inclusion35 decks317 decks
0%synergy
Stubborn Denial
11%inclusion34 decks317 decks
8%synergy
Harrow
11%inclusion34 decks317 decks
-1%synergy
Simic Charm
10%inclusion33 decks317 decks
3%synergy
Strix Serenade
10%inclusion32 decks317 decks
7%synergy
Resculpt
10%inclusion32 decks317 decks
4%synergy
Muddle the Mixture
7.6%inclusion24 decks317 decks
3%synergy
Return to Nature
7.6%inclusion24 decks317 decks
2%synergy
Snakeskin Veil
7.3%inclusion23 decks317 decks
1%synergy
Disallow
7.3%inclusion23 decks317 decks
6%synergy
Veil of Summer
6.9%inclusion22 decks317 decks
2%synergy
Narset's Reversal
6.6%inclusion21 decks317 decks
5%synergy
Plasm Capture
6.3%inclusion20 decks317 decks
3%synergy
Eureka Moment
6.0%inclusion19 decks317 decks
-5%synergy
Dispel
6.0%inclusion19 decks317 decks
2%synergy
Legolas's Quick Reflexes
5.7%inclusion18 decks317 decks
4%synergy
Entish Restoration
5.7%inclusion18 decks317 decks
-4%synergy
Flusterstorm
5.7%inclusion18 decks317 decks
0%synergy
Decisive Denial
5.4%inclusion17 decks317 decks
0%synergy
Collective Resistance
5.4%inclusion17 decks317 decks
2%synergy
Aetherize
5.0%inclusion16 decks317 decks
-7%synergy
Sublime Epiphany
5.0%inclusion16 decks317 decks
3%synergy
Sorceries
Farseek
51%inclusion162 decks317 decks
25%synergy
Irenicus's Vile Duplication
49%inclusion156 decks317 decks
43%synergy
Skyshroud Claim
42%inclusion133 decks317 decks
33%synergy
Finale of Devastation
29%inclusion92 decks317 decks
18%synergy
Quantum Misalignment
23%inclusion74 decks317 decks
20%synergy
Overwhelming Stampede
19%inclusion59 decks317 decks
6%synergy
Triumph of the Hordes
18%inclusion58 decks317 decks
15%synergy
Explore
17%inclusion54 decks317 decks
-4%synergy
Green Sun's Zenith
15%inclusion46 decks317 decks
6%synergy
Sea Gate Restoration
14%inclusion45 decks317 decks
9%synergy
Bala Ged Recovery
14%inclusion45 decks317 decks
4%synergy
Rite of Replication
13%inclusion41 decks317 decks
6%synergy
Migration Path
12%inclusion38 decks317 decks
9%synergy
Rishkar's Expertise
10%inclusion33 decks317 decks
2%synergy
Distant Melody
10%inclusion31 decks317 decks
6%synergy
Ponder
8.5%inclusion27 decks317 decks
1%synergy
Explosive Vegetation
7.9%inclusion25 decks317 decks
2%synergy
Shamanic Revelation
7.9%inclusion25 decks317 decks
3%synergy
Bridgeworks Battle
7.3%inclusion23 decks317 decks
3%synergy
Windfall
6.9%inclusion22 decks317 decks
3%synergy
Natural Order
6.9%inclusion22 decks317 decks
6%synergy
Regrowth
6.6%inclusion21 decks317 decks
3%synergy
Flare of Cultivation
6.3%inclusion20 decks317 decks
4%synergy
Raise the Palisade
6.3%inclusion20 decks317 decks
0%synergy
Shared Roots
6.1%inclusion8 decks131 decks
3%synergy
Curse of the Swine
6.0%inclusion19 decks317 decks
-5%synergy
Urban Evolution
6.0%inclusion19 decks317 decks
-4%synergy
Doppelgang
6.0%inclusion19 decks317 decks
-1%synergy
Harmonize
5.7%inclusion18 decks317 decks
0%synergy
Time Warp
5.7%inclusion18 decks317 decks
4%synergy
Expropriate
5.4%inclusion17 decks317 decks
4%synergy
Preordain
5.0%inclusion16 decks317 decks
-3%synergy
Utility Artifacts
Lightning Greaves
50%inclusion158 decks317 decks
30%synergy
Helm of the Host
41%inclusion131 decks317 decks
36%synergy
Swiftfoot Boots
41%inclusion130 decks317 decks
16%synergy
The One Ring
22%inclusion69 decks317 decks
15%synergy
Combine Chrysalis
18%inclusion56 decks317 decks
13%synergy
The Great Henge
15%inclusion48 decks317 decks
6%synergy
Mirror Box
14%inclusion43 decks317 decks
10%synergy
Emerald Medallion
13%inclusion42 decks317 decks
10%synergy
Sapphire Medallion
11%inclusion35 decks317 decks
8%synergy
Eldrazi Monument
10%inclusion32 decks317 decks
10%synergy
Banner of Kinship
7.0%inclusion22 decks313 decks
5%synergy
Skullclamp
6.9%inclusion22 decks317 decks
6%synergy
Idol of Oblivion
6.9%inclusion22 decks317 decks
3%synergy
Coat of Arms
6.6%inclusion21 decks317 decks
5%synergy
Winter Orb
5.4%inclusion17 decks317 decks
5%synergy
Bident of Thassa
5.4%inclusion17 decks317 decks
-2%synergy
Static Orb
5.0%inclusion16 decks317 decks
5%synergy
Enchantments
Tribute to the World Tree
52%inclusion166 decks317 decks
46%synergy
Mystic Remora
48%inclusion151 decks317 decks
33%synergy
Kindred Discovery
37%inclusion118 decks317 decks
28%synergy
Sylvan Library
32%inclusion103 decks317 decks
24%synergy
Growing Rites of Itlimoc
22%inclusion70 decks317 decks
16%synergy
Cryptolith Rite
21%inclusion66 decks317 decks
18%synergy
Exploration
21%inclusion66 decks317 decks
8%synergy
Wild Growth
16%inclusion52 decks317 decks
8%synergy
Primal Vigor
16%inclusion50 decks317 decks
13%synergy
Utopia Sprawl
15%inclusion49 decks317 decks
9%synergy
Defense of the Heart
13%inclusion41 decks317 decks
11%synergy
Garruk's Uprising
12%inclusion37 decks317 decks
-6%synergy
Burgeoning
11%inclusion35 decks317 decks
4%synergy
Propaganda
11%inclusion35 decks317 decks
4%synergy
Beastmaster Ascension
10%inclusion33 decks317 decks
7%synergy
Unnatural Growth
10%inclusion32 decks317 decks
7%synergy
Carpet of Flowers
10%inclusion31 decks317 decks
7%synergy
Paradox Haze
9.5%inclusion30 decks317 decks
9%synergy
Imprisoned in the Moon
7.9%inclusion25 decks317 decks
4%synergy
Kenrith's Transformation
6.9%inclusion22 decks317 decks
3%synergy
Wilderness Reclamation
6.6%inclusion21 decks317 decks
-3%synergy
Dismiss into Dream
6.6%inclusion21 decks317 decks
6%synergy
Omniscience
6.3%inclusion20 decks317 decks
2%synergy
Asceticism
6.0%inclusion19 decks317 decks
3%synergy
Extravagant Replication
5.7%inclusion18 decks317 decks
3%synergy
Opposition
5.7%inclusion18 decks317 decks
5%synergy
Moonlit Meditation
5.2%inclusion10 decks192 decks
4%synergy
Planeswalkers
Oko, Thief of Crowns
37%inclusion116 decks317 decks
30%synergy
Utility Lands
Reliquary Tower
63%inclusion199 decks317 decks
13%synergy
Boseiju, Who Endures
46%inclusion147 decks317 decks
24%synergy
Otawara, Soaring City
36%inclusion115 decks317 decks
18%synergy
Yavimaya, Cradle of Growth
35%inclusion112 decks317 decks
14%synergy
Command Beacon
26%inclusion82 decks317 decks
22%synergy
Three Tree City
23%inclusion72 decks317 decks
18%synergy
Mistrise Village
17%inclusion48 decks275 decks
7%synergy
Castle Garenbrig
17%inclusion54 decks317 decks
13%synergy
Evendo, Waking Haven
16%inclusion31 decks195 decks
11%synergy
Temple of the False God
15%inclusion48 decks317 decks
0%synergy
Mystic Sanctuary
15%inclusion47 decks317 decks
3%synergy
Alchemist's Refuge
14%inclusion44 decks317 decks
-3%synergy
Mosswort Bridge
13%inclusion42 decks317 decks
-4%synergy
Rogue's Passage
13%inclusion42 decks317 decks
-9%synergy
Urza's Saga
7.6%inclusion24 decks317 decks
3%synergy
Shifting Woodland
7.6%inclusion24 decks317 decks
2%synergy
Minamo, School at Water's Edge
6.6%inclusion21 decks317 decks
1%synergy
Field of the Dead
5.7%inclusion18 decks317 decks
1%synergy
Scavenger Grounds
5.4%inclusion17 decks317 decks
1%synergy
Dryad Arbor
5.0%inclusion16 decks317 decks
0%synergy
Mana Artifacts
Sol Ring
95%inclusion302 decks317 decks
15%synergy
Arcane Signet
83%inclusion262 decks317 decks
20%synergy
Thought Vessel
42%inclusion134 decks317 decks
22%synergy
Talisman of Curiosity
36%inclusion113 decks317 decks
14%synergy
Simic Signet
34%inclusion107 decks317 decks
2%synergy
Mana Vault
21%inclusion68 decks317 decks
15%synergy
Chrome Mox
16%inclusion50 decks317 decks
10%synergy
Fellwar Stone
13%inclusion41 decks317 decks
3%synergy
Lotus Petal
11%inclusion34 decks317 decks
4%synergy
Thran Dynamo
7.9%inclusion25 decks317 decks
5%synergy
Mox Diamond
7.3%inclusion23 decks317 decks
3%synergy
Commander's Sphere
5.7%inclusion18 decks317 decks
-2%synergy
Basalt Monolith
5.4%inclusion17 decks317 decks
-2%synergy
Lands
Command Tower
93%inclusion296 decks317 decks
8%synergy
Forest
93%inclusion296 decks317 decks
-2%synergy
Island
93%inclusion295 decks317 decks
-2%synergy
Breeding Pool
77%inclusion244 decks317 decks
31%synergy
Hinterland Harbor
70%inclusion223 decks317 decks
10%synergy
Rejuvenating Springs
70%inclusion222 decks317 decks
27%synergy
Yavimaya Coast
62%inclusion196 decks317 decks
10%synergy
Misty Rainforest
60%inclusion190 decks317 decks
29%synergy
Dreamroot Cascade
56%inclusion178 decks317 decks
13%synergy
Barkchannel Pathway
50%inclusion160 decks317 decks
31%synergy
Flooded Grove
45%inclusion142 decks317 decks
3%synergy
Simic Growth Chamber
41%inclusion131 decks317 decks
-7%synergy
Waterlogged Grove
32%inclusion102 decks317 decks
12%synergy
Vineglimmer Snarl
31%inclusion97 decks317 decks
-8%synergy
Tropical Island
28%inclusion90 decks317 decks
14%synergy
Hedge Maze
28%inclusion89 decks317 decks
8%synergy
Temple of Mystery
26%inclusion81 decks317 decks
-13%synergy
Willowrush Verge
25%inclusion79 decks311 decks
8%synergy
Fabled Passage
25%inclusion80 decks317 decks
10%synergy
Exotic Orchard
23%inclusion74 decks317 decks
0%synergy
Prismatic Vista
20%inclusion62 decks317 decks
12%synergy
Myriad Landscape
19%inclusion59 decks317 decks
-3%synergy
Sink into Stupor
18%inclusion57 decks317 decks
6%synergy
Flooded Strand
18%inclusion56 decks317 decks
7%synergy
Botanical Sanctum
17%inclusion53 decks317 decks
4%synergy
Windswept Heath
16%inclusion50 decks317 decks
6%synergy
Verdant Catacombs
15%inclusion48 decks317 decks
6%synergy
Polluted Delta
15%inclusion48 decks317 decks
5%synergy
Rimewood Falls
15%inclusion47 decks317 decks
6%synergy
Scalding Tarn
15%inclusion47 decks317 decks
6%synergy
Evolving Wilds
15%inclusion46 decks317 decks
-11%synergy
Sea Gate Restoration
14%inclusion45 decks317 decks
9%synergy
Bala Ged Recovery
14%inclusion45 decks317 decks
4%synergy
Wooded Foothills
13%inclusion42 decks317 decks
4%synergy
Overflowing Basin
12%inclusion39 decks317 decks
-8%synergy
Snow-Covered Forest
12%inclusion39 decks317 decks
6%synergy
Thornwood Falls
12%inclusion39 decks317 decks
-5%synergy
Snow-Covered Island
12%inclusion37 decks317 decks
5%synergy
Tangled Islet
11%inclusion35 decks317 decks
-5%synergy
Terramorphic Expanse
10%inclusion33 decks317 decks
-9%synergy
Mana Confluence
10%inclusion33 decks317 decks
5%synergy
City of Brass
10%inclusion33 decks317 decks
5%synergy
Reflecting Pool
10%inclusion31 decks317 decks
7%synergy
Glasspool Mimic
10%inclusion31 decks317 decks
5%synergy
Path of Ancestry
9.1%inclusion29 decks317 decks
-8%synergy
Gemstone Caverns
7.9%inclusion25 decks317 decks
2%synergy
Hydroelectric Specimen
7.3%inclusion23 decks317 decks
1%synergy
Bridgeworks Battle
7.3%inclusion23 decks317 decks
3%synergy
Blighted Woodland
6.9%inclusion22 decks317 decks
0%synergy
Cavern of Souls
6.0%inclusion19 decks317 decks
1%synergy
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