Koma, Cosmos Serpent (Commander) - Optimized

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
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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
10%inclusion7 decks67 decks
8%synergy
Harmonized Crescendo
7.5%inclusion5 decks67 decks
5%synergy
Sodden Verdure
7.5%inclusion5 decks67 decks
-1%synergy
Rain-Slicked Copse
4.5%inclusion3 decks67 decks
0%synergy
Tam, Mindful First-Year
4.5%inclusion3 decks67 decks
3%synergy
High Synergy Cards
Adrix and Nev, Twincasters
81%inclusion245 decks304 decks
72%synergy
Parallel Lives
74%inclusion226 decks304 decks
68%synergy
Elemental Bond
70%inclusion214 decks304 decks
65%synergy
Spark Double
73%inclusion223 decks304 decks
64%synergy
Sakashima of a Thousand Faces
69%inclusion209 decks304 decks
64%synergy
Whelming Wave
69%inclusion210 decks304 decks
58%synergy
Doubling Season
63%inclusion191 decks304 decks
53%synergy
Serpent of Yawning Depths
58%inclusion176 decks304 decks
51%synergy
Sakashima the Impostor
51%inclusion156 decks304 decks
49%synergy
Mana Drain
63%inclusion191 decks304 decks
47%synergy
Top Cards
Counterspell
76%inclusion231 decks304 decks
26%synergy
Cultivate
71%inclusion217 decks304 decks
24%synergy
Kodama's Reach
66%inclusion202 decks304 decks
30%synergy
Birds of Paradise
66%inclusion201 decks304 decks
39%synergy
Heroic Intervention
66%inclusion200 decks304 decks
35%synergy
Nature's Lore
63%inclusion193 decks304 decks
33%synergy
Beast Within
61%inclusion184 decks304 decks
11%synergy
Three Visits
59%inclusion180 decks304 decks
36%synergy
Rampant Growth
59%inclusion180 decks304 decks
18%synergy
Koma, World-Eater
59%inclusion176 decks300 decks
46%synergy
Game Changers
Cyclonic Rift
81%inclusion247 decks304 decks
57%synergy
Rhystic Study
75%inclusion227 decks304 decks
54%synergy
Fierce Guardianship
70%inclusion213 decks304 decks
54%synergy
Worldly Tutor
48%inclusion147 decks304 decks
34%synergy
Seedborn Muse
48%inclusion145 decks304 decks
32%synergy
Mystical Tutor
42%inclusion129 decks304 decks
34%synergy
Force of Will
39%inclusion120 decks304 decks
30%synergy
Consecrated Sphinx
37%inclusion111 decks304 decks
28%synergy
Ancient Tomb
32%inclusion97 decks304 decks
23%synergy
Gaea's Cradle
22%inclusion66 decks304 decks
15%synergy
Creatures
Llanowar Elves
52%inclusion159 decks304 decks
25%synergy
Aesi, Tyrant of Gyre Strait
51%inclusion154 decks304 decks
33%synergy
Craterhoof Behemoth
51%inclusion154 decks304 decks
41%synergy
Spawning Kraken
47%inclusion143 decks304 decks
40%synergy
Elvish Mystic
45%inclusion136 decks304 decks
22%synergy
Junk Winder
44%inclusion134 decks304 decks
37%synergy
Roaming Throne
35%inclusion107 decks304 decks
27%synergy
Ohran Frostfang
35%inclusion105 decks304 decks
31%synergy
Eternal Witness
32%inclusion98 decks304 decks
12%synergy
Arixmethes, Slumbering Isle
30%inclusion91 decks304 decks
16%synergy
Fyndhorn Elves
30%inclusion91 decks304 decks
15%synergy
Sakura-Tribe Elder
30%inclusion90 decks304 decks
10%synergy
Tatyova, Benthic Druid
28%inclusion84 decks304 decks
-3%synergy
Enduring Vitality
27%inclusion82 decks303 decks
19%synergy
Hullbreaker Horror
25%inclusion75 decks304 decks
7%synergy
Murkfiend Liege
25%inclusion75 decks304 decks
10%synergy
Garruk's Packleader
24%inclusion73 decks304 decks
22%synergy
Fanatic of Rhonas
21%inclusion65 decks304 decks
16%synergy
Delighted Halfling
21%inclusion63 decks304 decks
10%synergy
Summon: Leviathan
19%inclusion42 decks221 decks
12%synergy
Archetype of Imagination
18%inclusion56 decks304 decks
14%synergy
Azusa, Lost but Seeking
18%inclusion55 decks304 decks
4%synergy
Toski, Bearer of Secrets
13%inclusion41 decks304 decks
10%synergy
Octomancer
13%inclusion39 decks304 decks
8%synergy
Slinn Voda, the Rising Deep
13%inclusion39 decks304 decks
6%synergy
Esix, Fractal Bloom
13%inclusion39 decks304 decks
9%synergy
Kinnan, Bonder Prodigy
12%inclusion37 decks304 decks
9%synergy
Nezahal, Primal Tide
12%inclusion37 decks304 decks
1%synergy
Scute Swarm
12%inclusion36 decks304 decks
-8%synergy
Coiling Oracle
12%inclusion35 decks304 decks
-2%synergy
Saryth, the Viper's Fang
11%inclusion33 decks304 decks
9%synergy
Reclamation Sage
10%inclusion30 decks304 decks
-4%synergy
Lotus Cobra
10%inclusion30 decks304 decks
-3%synergy
Curiosity Crafter
10%inclusion30 decks304 decks
6%synergy
Glasspool Mimic
10%inclusion30 decks304 decks
5%synergy
Circle of Dreams Druid
10%inclusion30 decks304 decks
8%synergy
The Unagi of Kyoshi Island
10%inclusion11 decks113 decks
4%synergy
Uro, Titan of Nature's Wrath
9.2%inclusion28 decks304 decks
-1%synergy
Chameleon, Master of Disguise
8.7%inclusion13 decks149 decks
6%synergy
Enduring Curiosity
8.6%inclusion26 decks303 decks
5%synergy
Tireless Provisioner
8.6%inclusion26 decks304 decks
-6%synergy
Vorinclex, Voice of Hunger
8.2%inclusion25 decks304 decks
5%synergy
Oracle of Mul Daya
7.9%inclusion24 decks304 decks
-1%synergy
Selvala, Heart of the Wilds
7.9%inclusion24 decks304 decks
5%synergy
Xolatoyac, the Smiling Flood
7.9%inclusion24 decks304 decks
1%synergy
Arbor Elf
7.6%inclusion23 decks304 decks
2%synergy
Faerie Mastermind
7.6%inclusion23 decks304 decks
3%synergy
Avenger of Zendikar
7.6%inclusion23 decks304 decks
-10%synergy
Hydroelectric Specimen
7.6%inclusion23 decks304 decks
2%synergy
Dryad of the Ilysian Grove
6.9%inclusion21 decks304 decks
-3%synergy
Instants
Swan Song
53%inclusion162 decks304 decks
35%synergy
Pongify
45%inclusion137 decks304 decks
20%synergy
Growth Spiral
45%inclusion136 decks304 decks
-1%synergy
An Offer You Can't Refuse
43%inclusion131 decks304 decks
20%synergy
Double Major
39%inclusion118 decks304 decks
30%synergy
Arcane Denial
35%inclusion105 decks304 decks
12%synergy
Negate
35%inclusion105 decks304 decks
9%synergy
Second Harvest
34%inclusion102 decks304 decks
27%synergy
Rapid Hybridization
33%inclusion100 decks304 decks
7%synergy
Force of Negation
32%inclusion98 decks304 decks
24%synergy
Return of the Wildspeaker
23%inclusion71 decks304 decks
13%synergy
Pact of Negation
22%inclusion67 decks304 decks
15%synergy
Chord of Calling
18%inclusion54 decks304 decks
11%synergy
Sink into Stupor
18%inclusion54 decks304 decks
6%synergy
Krosan Grip
17%inclusion51 decks304 decks
9%synergy
Reality Shift
15%inclusion46 decks304 decks
0%synergy
Brainstorm
15%inclusion45 decks304 decks
0%synergy
Nature's Claim
15%inclusion45 decks304 decks
5%synergy
Voidslime
14%inclusion43 decks304 decks
9%synergy
Tamiyo's Safekeeping
13%inclusion41 decks304 decks
8%synergy
Archdruid's Charm
12%inclusion36 decks304 decks
6%synergy
Harrow
12%inclusion35 decks304 decks
-1%synergy
Planar Genesis
12%inclusion35 decks304 decks
1%synergy
Mystic Reflection
11%inclusion34 decks304 decks
9%synergy
Noxious Revival
11%inclusion34 decks304 decks
6%synergy
Crop Rotation
11%inclusion34 decks304 decks
-1%synergy
Force of Vigor
11%inclusion34 decks304 decks
7%synergy
Stubborn Denial
11%inclusion33 decks304 decks
8%synergy
Strix Serenade
11%inclusion33 decks304 decks
8%synergy
Resculpt
10%inclusion31 decks304 decks
4%synergy
Simic Charm
10%inclusion31 decks304 decks
2%synergy
Muddle the Mixture
7.9%inclusion24 decks304 decks
4%synergy
Return to Nature
7.6%inclusion23 decks304 decks
2%synergy
Snakeskin Veil
7.2%inclusion22 decks304 decks
2%synergy
Disallow
7.2%inclusion22 decks304 decks
6%synergy
Veil of Summer
6.6%inclusion20 decks304 decks
1%synergy
Narset's Reversal
6.6%inclusion20 decks304 decks
5%synergy
Dispel
6.3%inclusion19 decks304 decks
2%synergy
Eureka Moment
6.3%inclusion19 decks304 decks
-5%synergy
Plasm Capture
5.9%inclusion18 decks304 decks
3%synergy
Entish Restoration
5.9%inclusion18 decks304 decks
-4%synergy
Legolas's Quick Reflexes
5.6%inclusion17 decks304 decks
4%synergy
Collective Resistance
5.6%inclusion17 decks304 decks
2%synergy
Flusterstorm
5.6%inclusion17 decks304 decks
-1%synergy
Sorceries
Farseek
53%inclusion161 decks304 decks
27%synergy
Irenicus's Vile Duplication
48%inclusion146 decks304 decks
42%synergy
Skyshroud Claim
42%inclusion127 decks304 decks
33%synergy
Finale of Devastation
28%inclusion86 decks304 decks
17%synergy
Quantum Misalignment
23%inclusion71 decks304 decks
20%synergy
Overwhelming Stampede
20%inclusion60 decks304 decks
7%synergy
Triumph of the Hordes
19%inclusion58 decks304 decks
16%synergy
Explore
17%inclusion52 decks304 decks
-3%synergy
Bala Ged Recovery
14%inclusion44 decks304 decks
4%synergy
Sea Gate Restoration
14%inclusion43 decks304 decks
9%synergy
Green Sun's Zenith
14%inclusion42 decks304 decks
6%synergy
Rite of Replication
13%inclusion40 decks304 decks
6%synergy
Migration Path
11%inclusion34 decks304 decks
8%synergy
Distant Melody
10%inclusion30 decks304 decks
7%synergy
Rishkar's Expertise
10%inclusion29 decks304 decks
1%synergy
Ponder
8.2%inclusion25 decks304 decks
1%synergy
Explosive Vegetation
7.9%inclusion24 decks304 decks
2%synergy
Shamanic Revelation
7.9%inclusion24 decks304 decks
3%synergy
Windfall
6.9%inclusion21 decks304 decks
3%synergy
Bridgeworks Battle
6.6%inclusion20 decks304 decks
2%synergy
Raise the Palisade
6.6%inclusion20 decks304 decks
0%synergy
Flare of Cultivation
6.6%inclusion20 decks304 decks
5%synergy
Natural Order
6.6%inclusion20 decks304 decks
5%synergy
Urban Evolution
6.3%inclusion19 decks304 decks
-3%synergy
Regrowth
6.3%inclusion19 decks304 decks
3%synergy
Curse of the Swine
5.9%inclusion18 decks304 decks
-5%synergy
Doppelgang
5.9%inclusion18 decks304 decks
-1%synergy
Expropriate
5.6%inclusion17 decks304 decks
4%synergy
Time Warp
5.6%inclusion17 decks304 decks
4%synergy
Shared Roots
5.4%inclusion6 decks112 decks
2%synergy
Harmonize
5.3%inclusion16 decks304 decks
0%synergy
Fabricate
5.3%inclusion16 decks304 decks
-1%synergy
Utility Artifacts
Lightning Greaves
51%inclusion156 decks304 decks
31%synergy
Swiftfoot Boots
42%inclusion127 decks304 decks
16%synergy
Helm of the Host
42%inclusion127 decks304 decks
36%synergy
The One Ring
21%inclusion65 decks304 decks
14%synergy
Combine Chrysalis
17%inclusion52 decks304 decks
13%synergy
The Great Henge
14%inclusion44 decks304 decks
5%synergy
Emerald Medallion
14%inclusion43 decks304 decks
11%synergy
Mirror Box
14%inclusion42 decks304 decks
10%synergy
Sapphire Medallion
11%inclusion34 decks304 decks
8%synergy
Eldrazi Monument
10%inclusion30 decks304 decks
9%synergy
Banner of Kinship
7.3%inclusion22 decks300 decks
6%synergy
Idol of Oblivion
6.9%inclusion21 decks304 decks
3%synergy
Coat of Arms
6.9%inclusion21 decks304 decks
6%synergy
Skullclamp
6.3%inclusion19 decks304 decks
5%synergy
Enchantments
Tribute to the World Tree
53%inclusion161 decks304 decks
47%synergy
Mystic Remora
47%inclusion144 decks304 decks
33%synergy
Kindred Discovery
38%inclusion114 decks304 decks
28%synergy
Sylvan Library
33%inclusion99 decks304 decks
24%synergy
Growing Rites of Itlimoc
23%inclusion69 decks304 decks
17%synergy
Exploration
21%inclusion65 decks304 decks
8%synergy
Cryptolith Rite
20%inclusion62 decks304 decks
17%synergy
Primal Vigor
16%inclusion50 decks304 decks
13%synergy
Wild Growth
16%inclusion48 decks304 decks
7%synergy
Utopia Sprawl
15%inclusion46 decks304 decks
9%synergy
Defense of the Heart
13%inclusion38 decks304 decks
10%synergy
Garruk's Uprising
12%inclusion36 decks304 decks
-5%synergy
Beastmaster Ascension
11%inclusion34 decks304 decks
8%synergy
Burgeoning
11%inclusion34 decks304 decks
4%synergy
Propaganda
11%inclusion33 decks304 decks
4%synergy
Unnatural Growth
11%inclusion32 decks304 decks
7%synergy
Carpet of Flowers
10%inclusion30 decks304 decks
7%synergy
Paradox Haze
10%inclusion30 decks304 decks
10%synergy
Imprisoned in the Moon
7.2%inclusion22 decks304 decks
3%synergy
Kenrith's Transformation
7.2%inclusion22 decks304 decks
3%synergy
Omniscience
6.6%inclusion20 decks304 decks
2%synergy
Wilderness Reclamation
6.3%inclusion19 decks304 decks
-3%synergy
Asceticism
6.3%inclusion19 decks304 decks
3%synergy
Dismiss into Dream
5.9%inclusion18 decks304 decks
6%synergy
Opposition
5.6%inclusion17 decks304 decks
5%synergy
Extravagant Replication
5.3%inclusion16 decks304 decks
3%synergy
Moonlit Meditation
5.1%inclusion9 decks175 decks
4%synergy
Planeswalkers
Oko, Thief of Crowns
36%inclusion110 decks304 decks
29%synergy
Utility Lands
Reliquary Tower
63%inclusion192 decks304 decks
14%synergy
Boseiju, Who Endures
47%inclusion142 decks304 decks
25%synergy
Otawara, Soaring City
36%inclusion110 decks304 decks
18%synergy
Yavimaya, Cradle of Growth
36%inclusion108 decks304 decks
14%synergy
Command Beacon
25%inclusion76 decks304 decks
21%synergy
Three Tree City
22%inclusion68 decks304 decks
17%synergy
Mistrise Village
17%inclusion44 decks262 decks
6%synergy
Castle Garenbrig
16%inclusion50 decks304 decks
12%synergy
Evendo, Waking Haven
16%inclusion28 decks178 decks
10%synergy
Mystic Sanctuary
15%inclusion46 decks304 decks
3%synergy
Temple of the False God
15%inclusion46 decks304 decks
0%synergy
Alchemist's Refuge
13%inclusion41 decks304 decks
-4%synergy
Mosswort Bridge
13%inclusion41 decks304 decks
-4%synergy
Rogue's Passage
13%inclusion40 decks304 decks
-9%synergy
Urza's Saga
7.9%inclusion24 decks304 decks
3%synergy
Shifting Woodland
7.6%inclusion23 decks304 decks
2%synergy
Minamo, School at Water's Edge
6.9%inclusion21 decks304 decks
1%synergy
Field of the Dead
5.6%inclusion17 decks304 decks
0%synergy
Castle Vantress
5.6%inclusion17 decks304 decks
-1%synergy
Scavenger Grounds
5.3%inclusion16 decks304 decks
1%synergy
Mana Artifacts
Sol Ring
95%inclusion289 decks304 decks
15%synergy
Arcane Signet
84%inclusion254 decks304 decks
20%synergy
Thought Vessel
43%inclusion131 decks304 decks
23%synergy
Talisman of Curiosity
36%inclusion109 decks304 decks
14%synergy
Simic Signet
34%inclusion103 decks304 decks
2%synergy
Mana Vault
21%inclusion65 decks304 decks
15%synergy
Chrome Mox
15%inclusion47 decks304 decks
9%synergy
Fellwar Stone
13%inclusion39 decks304 decks
3%synergy
Lotus Petal
11%inclusion32 decks304 decks
4%synergy
Thran Dynamo
7.9%inclusion24 decks304 decks
5%synergy
Mox Diamond
7.2%inclusion22 decks304 decks
2%synergy
Commander's Sphere
5.6%inclusion17 decks304 decks
-2%synergy
Basalt Monolith
5.6%inclusion17 decks304 decks
-1%synergy
Lands
Forest
93%inclusion283 decks304 decks
-2%synergy
Command Tower
93%inclusion282 decks304 decks
8%synergy
Island
93%inclusion282 decks304 decks
-3%synergy
Breeding Pool
77%inclusion235 decks304 decks
31%synergy
Rejuvenating Springs
71%inclusion217 decks304 decks
28%synergy
Hinterland Harbor
71%inclusion216 decks304 decks
11%synergy
Yavimaya Coast
63%inclusion190 decks304 decks
10%synergy
Misty Rainforest
61%inclusion184 decks304 decks
30%synergy
Dreamroot Cascade
56%inclusion169 decks304 decks
13%synergy
Barkchannel Pathway
52%inclusion157 decks304 decks
32%synergy
Flooded Grove
45%inclusion138 decks304 decks
4%synergy
Simic Growth Chamber
41%inclusion126 decks304 decks
-7%synergy
Waterlogged Grove
32%inclusion98 decks304 decks
12%synergy
Vineglimmer Snarl
31%inclusion95 decks304 decks
-7%synergy
Hedge Maze
28%inclusion85 decks304 decks
8%synergy
Tropical Island
27%inclusion83 decks304 decks
13%synergy
Temple of Mystery
26%inclusion79 decks304 decks
-12%synergy
Fabled Passage
26%inclusion78 decks304 decks
11%synergy
Willowrush Verge
25%inclusion75 decks298 decks
8%synergy
Exotic Orchard
23%inclusion71 decks304 decks
0%synergy
Prismatic Vista
19%inclusion59 decks304 decks
12%synergy
Myriad Landscape
18%inclusion56 decks304 decks
-3%synergy
Sink into Stupor
18%inclusion54 decks304 decks
6%synergy
Flooded Strand
17%inclusion53 decks304 decks
7%synergy
Botanical Sanctum
16%inclusion50 decks304 decks
4%synergy
Windswept Heath
16%inclusion48 decks304 decks
6%synergy
Bala Ged Recovery
14%inclusion44 decks304 decks
4%synergy
Verdant Catacombs
14%inclusion44 decks304 decks
5%synergy
Scalding Tarn
14%inclusion44 decks304 decks
5%synergy
Sea Gate Restoration
14%inclusion43 decks304 decks
9%synergy
Polluted Delta
14%inclusion43 decks304 decks
4%synergy
Rimewood Falls
14%inclusion42 decks304 decks
5%synergy
Evolving Wilds
13%inclusion41 decks304 decks
-12%synergy
Thornwood Falls
13%inclusion39 decks304 decks
-5%synergy
Snow-Covered Forest
13%inclusion38 decks304 decks
6%synergy
Wooded Foothills
13%inclusion38 decks304 decks
3%synergy
Overflowing Basin
12%inclusion37 decks304 decks
-7%synergy
Snow-Covered Island
12%inclusion36 decks304 decks
6%synergy
Mana Confluence
11%inclusion33 decks304 decks
5%synergy
Terramorphic Expanse
11%inclusion32 decks304 decks
-9%synergy
City of Brass
11%inclusion32 decks304 decks
5%synergy
Tangled Islet
10%inclusion31 decks304 decks
-6%synergy
Reflecting Pool
10%inclusion30 decks304 decks
7%synergy
Glasspool Mimic
10%inclusion30 decks304 decks
5%synergy
Path of Ancestry
9.2%inclusion28 decks304 decks
-8%synergy
Gemstone Caverns
7.6%inclusion23 decks304 decks
2%synergy
Hydroelectric Specimen
7.6%inclusion23 decks304 decks
2%synergy
Bridgeworks Battle
6.6%inclusion20 decks304 decks
2%synergy
Blighted Woodland
5.9%inclusion18 decks304 decks
-1%synergy
Cavern of Souls
5.9%inclusion18 decks304 decks
1%synergy
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