Koma, Cosmos Serpent (Commander) - Optimized

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #316
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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 decks71 decks
7%synergy
Harmonized Crescendo
8.5%inclusion6 decks71 decks
6%synergy
Sodden Verdure
8.5%inclusion6 decks71 decks
-1%synergy
Rain-Slicked Copse
5.6%inclusion4 decks71 decks
1%synergy
Tam, Mindful First-Year
4.2%inclusion3 decks71 decks
2%synergy
High Synergy Cards
Adrix and Nev, Twincasters
81%inclusion247 decks306 decks
72%synergy
Parallel Lives
75%inclusion228 decks306 decks
69%synergy
Elemental Bond
71%inclusion216 decks306 decks
65%synergy
Spark Double
73%inclusion224 decks306 decks
64%synergy
Sakashima of a Thousand Faces
69%inclusion210 decks306 decks
64%synergy
Whelming Wave
69%inclusion211 decks306 decks
58%synergy
Doubling Season
63%inclusion193 decks306 decks
53%synergy
Serpent of Yawning Depths
58%inclusion176 decks306 decks
51%synergy
Sakashima the Impostor
51%inclusion157 decks306 decks
49%synergy
Mana Drain
63%inclusion192 decks306 decks
47%synergy
Top Cards
Counterspell
75%inclusion231 decks306 decks
25%synergy
Cultivate
72%inclusion220 decks306 decks
25%synergy
Kodama's Reach
66%inclusion203 decks306 decks
30%synergy
Heroic Intervention
66%inclusion202 decks306 decks
36%synergy
Birds of Paradise
66%inclusion201 decks306 decks
39%synergy
Nature's Lore
63%inclusion194 decks306 decks
33%synergy
Beast Within
61%inclusion186 decks306 decks
11%synergy
Rampant Growth
59%inclusion182 decks306 decks
19%synergy
Three Visits
59%inclusion181 decks306 decks
36%synergy
Koma, World-Eater
59%inclusion177 decks302 decks
45%synergy
Game Changers
Cyclonic Rift
81%inclusion247 decks306 decks
56%synergy
Rhystic Study
74%inclusion227 decks306 decks
53%synergy
Fierce Guardianship
70%inclusion214 decks306 decks
53%synergy
Worldly Tutor
48%inclusion147 decks306 decks
33%synergy
Seedborn Muse
47%inclusion145 decks306 decks
31%synergy
Mystical Tutor
42%inclusion129 decks306 decks
33%synergy
Force of Will
39%inclusion120 decks306 decks
30%synergy
Consecrated Sphinx
36%inclusion111 decks306 decks
27%synergy
Ancient Tomb
32%inclusion99 decks306 decks
24%synergy
Gaea's Cradle
22%inclusion66 decks306 decks
15%synergy
Creatures
Llanowar Elves
53%inclusion161 decks306 decks
25%synergy
Craterhoof Behemoth
50%inclusion154 decks306 decks
41%synergy
Aesi, Tyrant of Gyre Strait
50%inclusion153 decks306 decks
32%synergy
Spawning Kraken
47%inclusion144 decks306 decks
40%synergy
Elvish Mystic
45%inclusion138 decks306 decks
22%synergy
Junk Winder
44%inclusion136 decks306 decks
38%synergy
Roaming Throne
35%inclusion108 decks306 decks
27%synergy
Ohran Frostfang
34%inclusion105 decks306 decks
31%synergy
Eternal Witness
32%inclusion99 decks306 decks
12%synergy
Arixmethes, Slumbering Isle
30%inclusion92 decks306 decks
16%synergy
Fyndhorn Elves
30%inclusion92 decks306 decks
15%synergy
Sakura-Tribe Elder
30%inclusion91 decks306 decks
10%synergy
Tatyova, Benthic Druid
27%inclusion84 decks306 decks
-4%synergy
Enduring Vitality
27%inclusion82 decks305 decks
19%synergy
Murkfiend Liege
25%inclusion76 decks306 decks
10%synergy
Hullbreaker Horror
25%inclusion75 decks306 decks
7%synergy
Garruk's Packleader
24%inclusion74 decks306 decks
22%synergy
Fanatic of Rhonas
21%inclusion65 decks306 decks
16%synergy
Delighted Halfling
21%inclusion63 decks306 decks
10%synergy
Summon: Leviathan
19%inclusion42 decks224 decks
11%synergy
Archetype of Imagination
18%inclusion56 decks306 decks
14%synergy
Azusa, Lost but Seeking
18%inclusion55 decks306 decks
4%synergy
Toski, Bearer of Secrets
13%inclusion40 decks306 decks
10%synergy
Slinn Voda, the Rising Deep
13%inclusion40 decks306 decks
7%synergy
Octomancer
13%inclusion40 decks306 decks
8%synergy
Esix, Fractal Bloom
13%inclusion39 decks306 decks
9%synergy
Kinnan, Bonder Prodigy
12%inclusion37 decks306 decks
9%synergy
Nezahal, Primal Tide
12%inclusion37 decks306 decks
1%synergy
Coiling Oracle
12%inclusion36 decks306 decks
-1%synergy
Scute Swarm
12%inclusion36 decks306 decks
-8%synergy
Saryth, the Viper's Fang
11%inclusion33 decks306 decks
9%synergy
Reclamation Sage
10%inclusion32 decks306 decks
-3%synergy
Curiosity Crafter
10%inclusion30 decks306 decks
6%synergy
Lotus Cobra
10%inclusion30 decks306 decks
-3%synergy
Circle of Dreams Druid
10%inclusion30 decks306 decks
8%synergy
Glasspool Mimic
10%inclusion30 decks306 decks
5%synergy
The Unagi of Kyoshi Island
9.5%inclusion11 decks116 decks
4%synergy
Uro, Titan of Nature's Wrath
9.2%inclusion28 decks306 decks
-1%synergy
Tireless Provisioner
8.8%inclusion27 decks306 decks
-6%synergy
Chameleon, Master of Disguise
8.6%inclusion13 decks152 decks
6%synergy
Xolatoyac, the Smiling Flood
8.5%inclusion26 decks306 decks
1%synergy
Enduring Curiosity
8.2%inclusion25 decks305 decks
5%synergy
Vorinclex, Voice of Hunger
8.2%inclusion25 decks306 decks
5%synergy
Selvala, Heart of the Wilds
7.8%inclusion24 decks306 decks
5%synergy
Avenger of Zendikar
7.8%inclusion24 decks306 decks
-10%synergy
Oracle of Mul Daya
7.8%inclusion24 decks306 decks
-1%synergy
Hydroelectric Specimen
7.8%inclusion24 decks306 decks
2%synergy
Arbor Elf
7.5%inclusion23 decks306 decks
2%synergy
Faerie Mastermind
7.2%inclusion22 decks306 decks
2%synergy
Starwinder
6.7%inclusion12 decks178 decks
0%synergy
Instants
Swan Song
53%inclusion163 decks306 decks
35%synergy
Pongify
45%inclusion138 decks306 decks
20%synergy
Growth Spiral
45%inclusion138 decks306 decks
0%synergy
An Offer You Can't Refuse
42%inclusion130 decks306 decks
19%synergy
Double Major
39%inclusion119 decks306 decks
30%synergy
Arcane Denial
35%inclusion107 decks306 decks
12%synergy
Negate
34%inclusion105 decks306 decks
8%synergy
Second Harvest
33%inclusion102 decks306 decks
27%synergy
Rapid Hybridization
33%inclusion102 decks306 decks
7%synergy
Force of Negation
32%inclusion99 decks306 decks
25%synergy
Return of the Wildspeaker
23%inclusion71 decks306 decks
13%synergy
Pact of Negation
22%inclusion67 decks306 decks
15%synergy
Sink into Stupor
18%inclusion54 decks306 decks
6%synergy
Chord of Calling
17%inclusion52 decks306 decks
10%synergy
Krosan Grip
17%inclusion51 decks306 decks
9%synergy
Brainstorm
15%inclusion45 decks306 decks
0%synergy
Nature's Claim
15%inclusion45 decks306 decks
5%synergy
Reality Shift
15%inclusion45 decks306 decks
0%synergy
Voidslime
14%inclusion43 decks306 decks
9%synergy
Tamiyo's Safekeeping
13%inclusion41 decks306 decks
8%synergy
Archdruid's Charm
12%inclusion36 decks306 decks
6%synergy
Planar Genesis
11%inclusion35 decks306 decks
1%synergy
Mystic Reflection
11%inclusion35 decks306 decks
9%synergy
Harrow
11%inclusion35 decks306 decks
-1%synergy
Force of Vigor
11%inclusion34 decks306 decks
7%synergy
Crop Rotation
11%inclusion34 decks306 decks
-1%synergy
Noxious Revival
11%inclusion34 decks306 decks
6%synergy
Strix Serenade
11%inclusion33 decks306 decks
8%synergy
Stubborn Denial
11%inclusion33 decks306 decks
8%synergy
Simic Charm
10%inclusion31 decks306 decks
2%synergy
Resculpt
10%inclusion31 decks306 decks
4%synergy
Muddle the Mixture
7.8%inclusion24 decks306 decks
4%synergy
Return to Nature
7.5%inclusion23 decks306 decks
2%synergy
Disallow
7.2%inclusion22 decks306 decks
6%synergy
Snakeskin Veil
7.2%inclusion22 decks306 decks
1%synergy
Narset's Reversal
6.5%inclusion20 decks306 decks
5%synergy
Veil of Summer
6.5%inclusion20 decks306 decks
1%synergy
Dispel
6.2%inclusion19 decks306 decks
2%synergy
Eureka Moment
6.2%inclusion19 decks306 decks
-5%synergy
Entish Restoration
5.9%inclusion18 decks306 decks
-4%synergy
Plasm Capture
5.9%inclusion18 decks306 decks
2%synergy
Legolas's Quick Reflexes
5.6%inclusion17 decks306 decks
4%synergy
Flusterstorm
5.6%inclusion17 decks306 decks
-1%synergy
Collective Resistance
5.6%inclusion17 decks306 decks
2%synergy
Sorceries
Farseek
53%inclusion162 decks306 decks
27%synergy
Irenicus's Vile Duplication
48%inclusion147 decks306 decks
42%synergy
Skyshroud Claim
42%inclusion130 decks306 decks
33%synergy
Finale of Devastation
28%inclusion87 decks306 decks
17%synergy
Quantum Misalignment
23%inclusion71 decks306 decks
20%synergy
Overwhelming Stampede
20%inclusion60 decks306 decks
7%synergy
Triumph of the Hordes
19%inclusion58 decks306 decks
16%synergy
Explore
17%inclusion52 decks306 decks
-4%synergy
Bala Ged Recovery
14%inclusion44 decks306 decks
4%synergy
Sea Gate Restoration
14%inclusion43 decks306 decks
9%synergy
Green Sun's Zenith
13%inclusion41 decks306 decks
5%synergy
Rite of Replication
13%inclusion40 decks306 decks
6%synergy
Migration Path
12%inclusion36 decks306 decks
8%synergy
Distant Melody
10%inclusion31 decks306 decks
7%synergy
Rishkar's Expertise
10%inclusion30 decks306 decks
1%synergy
Explosive Vegetation
8.5%inclusion26 decks306 decks
3%synergy
Ponder
8.2%inclusion25 decks306 decks
1%synergy
Shamanic Revelation
7.8%inclusion24 decks306 decks
3%synergy
Windfall
6.9%inclusion21 decks306 decks
3%synergy
Regrowth
6.5%inclusion20 decks306 decks
3%synergy
Flare of Cultivation
6.5%inclusion20 decks306 decks
5%synergy
Natural Order
6.5%inclusion20 decks306 decks
5%synergy
Bridgeworks Battle
6.5%inclusion20 decks306 decks
2%synergy
Raise the Palisade
6.5%inclusion20 decks306 decks
0%synergy
Urban Evolution
6.2%inclusion19 decks306 decks
-3%synergy
Doppelgang
5.9%inclusion18 decks306 decks
-1%synergy
Curse of the Swine
5.9%inclusion18 decks306 decks
-5%synergy
Harmonize
5.6%inclusion17 decks306 decks
0%synergy
Expropriate
5.6%inclusion17 decks306 decks
4%synergy
Time Warp
5.6%inclusion17 decks306 decks
4%synergy
Fabricate
5.2%inclusion16 decks306 decks
-1%synergy
Shared Roots
5.2%inclusion6 decks115 decks
2%synergy
Utility Artifacts
Lightning Greaves
51%inclusion155 decks306 decks
30%synergy
Helm of the Host
42%inclusion128 decks306 decks
36%synergy
Swiftfoot Boots
42%inclusion127 decks306 decks
16%synergy
The One Ring
21%inclusion65 decks306 decks
14%synergy
Combine Chrysalis
17%inclusion52 decks306 decks
13%synergy
The Great Henge
14%inclusion44 decks306 decks
5%synergy
Emerald Medallion
14%inclusion43 decks306 decks
11%synergy
Mirror Box
14%inclusion42 decks306 decks
10%synergy
Sapphire Medallion
11%inclusion34 decks306 decks
8%synergy
Eldrazi Monument
10%inclusion31 decks306 decks
10%synergy
Banner of Kinship
7.3%inclusion22 decks302 decks
5%synergy
Coat of Arms
6.9%inclusion21 decks306 decks
5%synergy
Idol of Oblivion
6.9%inclusion21 decks306 decks
3%synergy
Skullclamp
6.2%inclusion19 decks306 decks
5%synergy
Winter Orb
5.2%inclusion16 decks306 decks
5%synergy
Enchantments
Tribute to the World Tree
53%inclusion161 decks306 decks
46%synergy
Mystic Remora
48%inclusion146 decks306 decks
33%synergy
Kindred Discovery
37%inclusion114 decks306 decks
27%synergy
Sylvan Library
33%inclusion100 decks306 decks
24%synergy
Growing Rites of Itlimoc
23%inclusion69 decks306 decks
17%synergy
Cryptolith Rite
21%inclusion64 decks306 decks
18%synergy
Exploration
21%inclusion64 decks306 decks
8%synergy
Primal Vigor
17%inclusion51 decks306 decks
14%synergy
Wild Growth
16%inclusion48 decks306 decks
7%synergy
Utopia Sprawl
15%inclusion45 decks306 decks
8%synergy
Defense of the Heart
12%inclusion38 decks306 decks
10%synergy
Garruk's Uprising
12%inclusion36 decks306 decks
-5%synergy
Beastmaster Ascension
11%inclusion34 decks306 decks
8%synergy
Burgeoning
11%inclusion34 decks306 decks
4%synergy
Propaganda
11%inclusion33 decks306 decks
4%synergy
Paradox Haze
10%inclusion32 decks306 decks
10%synergy
Unnatural Growth
10%inclusion32 decks306 decks
7%synergy
Carpet of Flowers
10%inclusion30 decks306 decks
7%synergy
Imprisoned in the Moon
7.5%inclusion23 decks306 decks
3%synergy
Kenrith's Transformation
7.2%inclusion22 decks306 decks
3%synergy
Omniscience
6.5%inclusion20 decks306 decks
2%synergy
Wilderness Reclamation
6.5%inclusion20 decks306 decks
-3%synergy
Asceticism
6.2%inclusion19 decks306 decks
3%synergy
Dismiss into Dream
5.9%inclusion18 decks306 decks
6%synergy
Opposition
5.6%inclusion17 decks306 decks
5%synergy
Extravagant Replication
5.6%inclusion17 decks306 decks
3%synergy
Moonlit Meditation
5.1%inclusion9 decks178 decks
4%synergy
Planeswalkers
Oko, Thief of Crowns
36%inclusion110 decks306 decks
29%synergy
Utility Lands
Reliquary Tower
63%inclusion193 decks306 decks
13%synergy
Boseiju, Who Endures
46%inclusion142 decks306 decks
25%synergy
Otawara, Soaring City
36%inclusion110 decks306 decks
17%synergy
Yavimaya, Cradle of Growth
35%inclusion108 decks306 decks
14%synergy
Command Beacon
25%inclusion78 decks306 decks
22%synergy
Three Tree City
22%inclusion68 decks306 decks
17%synergy
Mistrise Village
17%inclusion44 decks264 decks
6%synergy
Castle Garenbrig
16%inclusion50 decks306 decks
12%synergy
Evendo, Waking Haven
15%inclusion28 decks181 decks
10%synergy
Temple of the False God
15%inclusion46 decks306 decks
-1%synergy
Mystic Sanctuary
15%inclusion45 decks306 decks
2%synergy
Mosswort Bridge
13%inclusion41 decks306 decks
-4%synergy
Alchemist's Refuge
13%inclusion40 decks306 decks
-4%synergy
Rogue's Passage
13%inclusion40 decks306 decks
-9%synergy
Urza's Saga
7.8%inclusion24 decks306 decks
3%synergy
Shifting Woodland
7.5%inclusion23 decks306 decks
2%synergy
Minamo, School at Water's Edge
6.9%inclusion21 decks306 decks
1%synergy
Field of the Dead
5.6%inclusion17 decks306 decks
0%synergy
Castle Vantress
5.6%inclusion17 decks306 decks
-1%synergy
Scavenger Grounds
5.2%inclusion16 decks306 decks
1%synergy
Mana Artifacts
Sol Ring
95%inclusion291 decks306 decks
15%synergy
Arcane Signet
83%inclusion255 decks306 decks
20%synergy
Thought Vessel
43%inclusion131 decks306 decks
23%synergy
Talisman of Curiosity
36%inclusion110 decks306 decks
14%synergy
Simic Signet
34%inclusion103 decks306 decks
2%synergy
Mana Vault
21%inclusion65 decks306 decks
15%synergy
Chrome Mox
16%inclusion48 decks306 decks
10%synergy
Fellwar Stone
13%inclusion39 decks306 decks
3%synergy
Lotus Petal
10%inclusion32 decks306 decks
4%synergy
Thran Dynamo
7.8%inclusion24 decks306 decks
5%synergy
Mox Diamond
7.2%inclusion22 decks306 decks
2%synergy
Commander's Sphere
5.6%inclusion17 decks306 decks
-2%synergy
Basalt Monolith
5.6%inclusion17 decks306 decks
-1%synergy
Lands
Forest
93%inclusion285 decks306 decks
-2%synergy
Island
93%inclusion284 decks306 decks
-3%synergy
Command Tower
93%inclusion284 decks306 decks
8%synergy
Breeding Pool
77%inclusion235 decks306 decks
31%synergy
Hinterland Harbor
71%inclusion218 decks306 decks
11%synergy
Rejuvenating Springs
71%inclusion218 decks306 decks
28%synergy
Yavimaya Coast
62%inclusion190 decks306 decks
10%synergy
Misty Rainforest
60%inclusion184 decks306 decks
29%synergy
Dreamroot Cascade
56%inclusion171 decks306 decks
13%synergy
Barkchannel Pathway
51%inclusion157 decks306 decks
31%synergy
Flooded Grove
45%inclusion138 decks306 decks
3%synergy
Simic Growth Chamber
42%inclusion127 decks306 decks
-7%synergy
Waterlogged Grove
32%inclusion98 decks306 decks
12%synergy
Vineglimmer Snarl
32%inclusion97 decks306 decks
-7%synergy
Hedge Maze
28%inclusion85 decks306 decks
8%synergy
Tropical Island
27%inclusion83 decks306 decks
13%synergy
Temple of Mystery
26%inclusion79 decks306 decks
-12%synergy
Fabled Passage
25%inclusion78 decks306 decks
11%synergy
Willowrush Verge
25%inclusion76 decks300 decks
8%synergy
Exotic Orchard
24%inclusion72 decks306 decks
0%synergy
Prismatic Vista
19%inclusion59 decks306 decks
12%synergy
Myriad Landscape
19%inclusion57 decks306 decks
-3%synergy
Sink into Stupor
18%inclusion54 decks306 decks
6%synergy
Flooded Strand
17%inclusion52 decks306 decks
6%synergy
Botanical Sanctum
17%inclusion51 decks306 decks
4%synergy
Windswept Heath
15%inclusion47 decks306 decks
5%synergy
Verdant Catacombs
14%inclusion44 decks306 decks
5%synergy
Bala Ged Recovery
14%inclusion44 decks306 decks
4%synergy
Sea Gate Restoration
14%inclusion43 decks306 decks
9%synergy
Scalding Tarn
14%inclusion43 decks306 decks
5%synergy
Polluted Delta
14%inclusion43 decks306 decks
4%synergy
Evolving Wilds
14%inclusion43 decks306 decks
-11%synergy
Rimewood Falls
14%inclusion42 decks306 decks
5%synergy
Thornwood Falls
13%inclusion39 decks306 decks
-5%synergy
Snow-Covered Forest
12%inclusion38 decks306 decks
6%synergy
Wooded Foothills
12%inclusion38 decks306 decks
3%synergy
Overflowing Basin
12%inclusion37 decks306 decks
-8%synergy
Snow-Covered Island
12%inclusion36 decks306 decks
5%synergy
Terramorphic Expanse
11%inclusion33 decks306 decks
-9%synergy
Mana Confluence
11%inclusion33 decks306 decks
5%synergy
City of Brass
10%inclusion32 decks306 decks
5%synergy
Tangled Islet
10%inclusion31 decks306 decks
-6%synergy
Reflecting Pool
10%inclusion30 decks306 decks
7%synergy
Glasspool Mimic
10%inclusion30 decks306 decks
5%synergy
Path of Ancestry
9.2%inclusion28 decks306 decks
-8%synergy
Hydroelectric Specimen
7.8%inclusion24 decks306 decks
2%synergy
Gemstone Caverns
7.5%inclusion23 decks306 decks
2%synergy
Bridgeworks Battle
6.5%inclusion20 decks306 decks
2%synergy
Blighted Woodland
6.2%inclusion19 decks306 decks
-1%synergy
Cavern of Souls
5.9%inclusion18 decks306 decks
1%synergy
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