Koma, Cosmos Serpent (Commander) - Upgraded

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #316
432decks
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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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Sodden Verdure
21%inclusion24 decks114 decks
12%synergy
Tam, Mindful First-Year
8.8%inclusion10 decks114 decks
7%synergy
Harmonized Crescendo
8.8%inclusion10 decks114 decks
6%synergy
Rain-Slicked Copse
8.8%inclusion10 decks114 decks
4%synergy
Springleaf Parade
7.9%inclusion9 decks114 decks
6%synergy
High Synergy Cards
Adrix and Nev, Twincasters
76%inclusion330 decks432 decks
68%synergy
Whelming Wave
75%inclusion325 decks432 decks
64%synergy
Elemental Bond
69%inclusion297 decks432 decks
63%synergy
Spark Double
65%inclusion279 decks432 decks
55%synergy
Koma, World-Eater
65%inclusion278 decks429 decks
52%synergy
Junk Winder
57%inclusion247 decks432 decks
51%synergy
Parallel Lives
55%inclusion237 decks432 decks
49%synergy
Serpent of Yawning Depths
54%inclusion234 decks432 decks
48%synergy
Irenicus's Vile Duplication
49%inclusion213 decks432 decks
43%synergy
Sakashima of a Thousand Faces
47%inclusion204 decks432 decks
42%synergy
Top Cards
Cultivate
76%inclusion327 decks432 decks
29%synergy
Counterspell
74%inclusion321 decks432 decks
24%synergy
Rampant Growth
71%inclusion305 decks432 decks
30%synergy
Kodama's Reach
68%inclusion295 decks432 decks
32%synergy
Beast Within
59%inclusion256 decks432 decks
9%synergy
Nature's Lore
57%inclusion247 decks432 decks
26%synergy
Farseek
56%inclusion242 decks432 decks
30%synergy
Aesi, Tyrant of Gyre Strait
53%inclusion231 decks432 decks
36%synergy
Growth Spiral
53%inclusion230 decks432 decks
8%synergy
Heroic Intervention
51%inclusion221 decks432 decks
21%synergy
Game Changers
Cyclonic Rift
37%inclusion158 decks432 decks
12%synergy
Rhystic Study
30%inclusion128 decks432 decks
9%synergy
Seedborn Muse
25%inclusion108 decks432 decks
9%synergy
Fierce Guardianship
23%inclusion100 decks432 decks
7%synergy
Worldly Tutor
17%inclusion72 decks432 decks
2%synergy
Consecrated Sphinx
16%inclusion70 decks432 decks
7%synergy
Gaea's Cradle
5.8%inclusion25 decks432 decks
-1%synergy
Force of Will
5.8%inclusion25 decks432 decks
-3%synergy
Ancient Tomb
5.3%inclusion23 decks432 decks
-3%synergy
Creatures
Llanowar Elves
49%inclusion212 decks432 decks
22%synergy
Arixmethes, Slumbering Isle
46%inclusion197 decks432 decks
32%synergy
Spawning Kraken
44%inclusion190 decks432 decks
37%synergy
Birds of Paradise
41%inclusion179 decks432 decks
15%synergy
Sakura-Tribe Elder
40%inclusion173 decks432 decks
20%synergy
Tatyova, Benthic Druid
38%inclusion166 decks432 decks
7%synergy
Craterhoof Behemoth
38%inclusion165 decks432 decks
28%synergy
Sakashima the Impostor
37%inclusion161 decks432 decks
35%synergy
Elvish Mystic
35%inclusion152 decks432 decks
12%synergy
Murkfiend Liege
33%inclusion142 decks432 decks
18%synergy
Garruk's Packleader
31%inclusion132 decks432 decks
28%synergy
Hullbreaker Horror
29%inclusion127 decks432 decks
12%synergy
Summon: Leviathan
29%inclusion100 decks343 decks
22%synergy
Ohran Frostfang
28%inclusion120 decks432 decks
24%synergy
Eternal Witness
28%inclusion120 decks432 decks
8%synergy
Enduring Vitality
24%inclusion101 decks429 decks
16%synergy
Roaming Throne
23%inclusion101 decks432 decks
16%synergy
Archetype of Imagination
23%inclusion99 decks432 decks
19%synergy
Fyndhorn Elves
23%inclusion99 decks432 decks
8%synergy
Slinn Voda, the Rising Deep
20%inclusion85 decks432 decks
13%synergy
Octomancer
19%inclusion83 decks431 decks
14%synergy
Coiling Oracle
19%inclusion83 decks432 decks
6%synergy
Esix, Fractal Bloom
19%inclusion83 decks432 decks
15%synergy
Fanatic of Rhonas
19%inclusion81 decks432 decks
13%synergy
The Unagi of Kyoshi Island
18%inclusion34 decks193 decks
12%synergy
Starwinder
16%inclusion46 decks289 decks
9%synergy
Chameleon, Master of Disguise
16%inclusion39 decks248 decks
13%synergy
Scourge of Fleets
15%inclusion66 decks432 decks
7%synergy
Scute Swarm
14%inclusion60 decks432 decks
-6%synergy
Reclamation Sage
14%inclusion59 decks432 decks
0%synergy
Saryth, the Viper's Fang
13%inclusion57 decks432 decks
12%synergy
Curiosity Crafter
13%inclusion56 decks432 decks
10%synergy
Enduring Curiosity
12%inclusion53 decks430 decks
9%synergy
Nadir Kraken
12%inclusion52 decks432 decks
8%synergy
Uro, Titan of Nature's Wrath
12%inclusion51 decks432 decks
2%synergy
Avenger of Zendikar
11%inclusion48 decks432 decks
-6%synergy
Xolatoyac, the Smiling Flood
11%inclusion47 decks432 decks
4%synergy
Azusa, Lost but Seeking
11%inclusion46 decks432 decks
-3%synergy
Glasspool Mimic
11%inclusion46 decks432 decks
6%synergy
Circle of Dreams Druid
11%inclusion46 decks432 decks
8%synergy
Stormtide Leviathan
10%inclusion45 decks432 decks
5%synergy
Toski, Bearer of Secrets
10%inclusion44 decks432 decks
7%synergy
Rampaging Baloths
10%inclusion43 decks432 decks
-7%synergy
Tireless Provisioner
10%inclusion42 decks432 decks
-5%synergy
Delighted Halfling
10%inclusion42 decks432 decks
-1%synergy
Nezahal, Primal Tide
9.3%inclusion40 decks432 decks
-2%synergy
Lotus Cobra
9.0%inclusion39 decks432 decks
-4%synergy
Clever Impersonator
9.0%inclusion39 decks432 decks
4%synergy
Phyrexian Metamorph
8.8%inclusion38 decks432 decks
0%synergy
Auton Soldier
8.1%inclusion35 decks432 decks
5%synergy
Instants
Negate
42%inclusion180 decks432 decks
16%synergy
Double Major
41%inclusion178 decks432 decks
33%synergy
An Offer You Can't Refuse
38%inclusion165 decks432 decks
15%synergy
Pongify
38%inclusion164 decks432 decks
13%synergy
Second Harvest
36%inclusion157 decks432 decks
30%synergy
Arcane Denial
35%inclusion153 decks432 decks
13%synergy
Return of the Wildspeaker
34%inclusion145 decks432 decks
23%synergy
Rapid Hybridization
33%inclusion142 decks432 decks
7%synergy
Mana Drain
32%inclusion140 decks432 decks
17%synergy
Swan Song
28%inclusion121 decks432 decks
9%synergy
Reality Shift
22%inclusion97 decks432 decks
8%synergy
Simic Charm
20%inclusion87 decks432 decks
12%synergy
Krosan Grip
20%inclusion85 decks432 decks
12%synergy
Nature's Claim
16%inclusion69 decks432 decks
6%synergy
Brainstorm
15%inclusion66 decks432 decks
1%synergy
Tamiyo's Safekeeping
15%inclusion66 decks432 decks
10%synergy
Planar Genesis
15%inclusion64 decks432 decks
4%synergy
Harrow
14%inclusion61 decks432 decks
2%synergy
Voidslime
14%inclusion61 decks432 decks
9%synergy
Sink into Stupor
14%inclusion60 decks432 decks
2%synergy
Plasm Capture
14%inclusion59 decks432 decks
10%synergy
Snakeskin Veil
13%inclusion57 decks432 decks
7%synergy
Aetherize
13%inclusion56 decks432 decks
1%synergy
Stubborn Denial
12%inclusion53 decks432 decks
10%synergy
Return to Nature
11%inclusion46 decks432 decks
5%synergy
Perplexing Test
9.5%inclusion41 decks432 decks
5%synergy
Entish Restoration
9.3%inclusion40 decks432 decks
0%synergy
Eureka Moment
9.0%inclusion39 decks432 decks
-2%synergy
Collective Resistance
9.0%inclusion39 decks432 decks
6%synergy
Disallow
8.8%inclusion38 decks432 decks
7%synergy
Tyvar's Stand
8.8%inclusion38 decks432 decks
6%synergy
Mystic Reflection
8.8%inclusion38 decks432 decks
6%synergy
Force of Negation
8.3%inclusion36 decks432 decks
1%synergy
Chord of Calling
8.3%inclusion36 decks432 decks
1%synergy
Archdruid's Charm
8.1%inclusion35 decks432 decks
2%synergy
Slip Out the Back
7.9%inclusion34 decks432 decks
4%synergy
Decisive Denial
7.6%inclusion33 decks432 decks
2%synergy
Resculpt
7.6%inclusion33 decks432 decks
2%synergy
Fog
7.2%inclusion31 decks432 decks
4%synergy
Sublime Epiphany
7.2%inclusion31 decks432 decks
5%synergy
Noxious Revival
6.7%inclusion29 decks432 decks
1%synergy
Auroral Procession
6.5%inclusion25 decks383 decks
3%synergy
Pact of Negation
6.0%inclusion26 decks432 decks
-1%synergy
Lazotep Plating
6.0%inclusion26 decks432 decks
5%synergy
Refute
5.8%inclusion25 decks429 decks
4%synergy
Force of Vigor
5.6%inclusion24 decks432 decks
1%synergy
Sorceries
Three Visits
50%inclusion215 decks432 decks
26%synergy
Skyshroud Claim
37%inclusion159 decks432 decks
28%synergy
Overwhelming Stampede
27%inclusion118 decks432 decks
15%synergy
Quantum Misalignment
26%inclusion111 decks432 decks
23%synergy
Explore
25%inclusion108 decks432 decks
4%synergy
Migration Path
16%inclusion71 decks432 decks
13%synergy
Shamanic Revelation
15%inclusion64 decks432 decks
10%synergy
Rite of Replication
15%inclusion64 decks432 decks
7%synergy
Bala Ged Recovery
12%inclusion53 decks432 decks
2%synergy
Rishkar's Expertise
12%inclusion51 decks432 decks
3%synergy
Urban Evolution
12%inclusion50 decks432 decks
2%synergy
Explosive Vegetation
11%inclusion49 decks432 decks
6%synergy
Triumph of the Hordes
11%inclusion48 decks432 decks
8%synergy
Finale of Devastation
11%inclusion47 decks432 decks
0%synergy
Ponder
10%inclusion45 decks432 decks
3%synergy
Harmonize
10%inclusion43 decks432 decks
4%synergy
Preordain
8.8%inclusion38 decks432 decks
1%synergy
Curse of the Swine
8.3%inclusion36 decks432 decks
-2%synergy
Sea Gate Restoration
8.3%inclusion36 decks432 decks
3%synergy
Distant Melody
7.9%inclusion34 decks432 decks
5%synergy
Search for Tomorrow
7.6%inclusion33 decks432 decks
3%synergy
Regrowth
7.6%inclusion33 decks432 decks
4%synergy
Shared Roots
7.4%inclusion14 decks189 decks
4%synergy
Windfall
7.2%inclusion31 decks432 decks
3%synergy
Overrun
6.7%inclusion29 decks432 decks
5%synergy
Green Sun's Zenith
6.5%inclusion28 decks432 decks
-2%synergy
Ember Island Production
6.5%inclusion12 decks186 decks
6%synergy
Raise the Palisade
6.0%inclusion26 decks432 decks
0%synergy
Into the North
6.0%inclusion26 decks432 decks
5%synergy
New Generation's Technique
5.9%inclusion1 decks17 decks
6%synergy
Ezuri's Predation
5.8%inclusion25 decks432 decks
-2%synergy
Flare of Cultivation
5.6%inclusion24 decks432 decks
4%synergy
Bridgeworks Battle
5.6%inclusion24 decks432 decks
1%synergy
Preposterous Proportions
5.1%inclusion22 decks429 decks
4%synergy
Tempt with Discovery
5.1%inclusion22 decks432 decks
1%synergy
Utility Artifacts
Lightning Greaves
43%inclusion184 decks432 decks
22%synergy
Helm of the Host
39%inclusion168 decks432 decks
33%synergy
Swiftfoot Boots
38%inclusion164 decks432 decks
13%synergy
Combine Chrysalis
27%inclusion115 decks432 decks
22%synergy
Mirror Box
16%inclusion70 decks432 decks
13%synergy
Emerald Medallion
15%inclusion63 decks432 decks
12%synergy
Eldrazi Monument
10%inclusion43 decks432 decks
9%synergy
Bident of Thassa
10%inclusion42 decks432 decks
2%synergy
Sapphire Medallion
10%inclusion42 decks432 decks
6%synergy
Idol of Oblivion
8.8%inclusion38 decks432 decks
5%synergy
The Great Henge
8.8%inclusion38 decks432 decks
-1%synergy
Coat of Arms
6.5%inclusion28 decks432 decks
5%synergy
Skullclamp
5.6%inclusion24 decks432 decks
5%synergy
Enchantments
Doubling Season
51%inclusion220 decks432 decks
41%synergy
Tribute to the World Tree
45%inclusion194 decks432 decks
39%synergy
Kindred Discovery
32%inclusion138 decks432 decks
22%synergy
Mystic Remora
25%inclusion110 decks432 decks
11%synergy
Primal Vigor
20%inclusion88 decks432 decks
17%synergy
Cryptolith Rite
18%inclusion79 decks432 decks
15%synergy
Growing Rites of Itlimoc
18%inclusion77 decks432 decks
12%synergy
Garruk's Uprising
16%inclusion71 decks432 decks
-1%synergy
Paradox Haze
14%inclusion62 decks432 decks
14%synergy
Beastmaster Ascension
14%inclusion61 decks432 decks
11%synergy
Wild Growth
14%inclusion60 decks432 decks
5%synergy
Exploration
13%inclusion56 decks432 decks
0%synergy
Propaganda
13%inclusion54 decks432 decks
6%synergy
Utopia Sprawl
12%inclusion53 decks432 decks
6%synergy
Imprisoned in the Moon
11%inclusion46 decks432 decks
6%synergy
Sylvan Library
10%inclusion45 decks432 decks
2%synergy
Defense of the Heart
10%inclusion45 decks432 decks
8%synergy
Wilderness Reclamation
10%inclusion45 decks432 decks
1%synergy
Unnatural Growth
10%inclusion43 decks432 decks
6%synergy
Extravagant Replication
10%inclusion42 decks432 decks
7%synergy
Moonlit Meditation
7.3%inclusion21 decks289 decks
6%synergy
Asceticism
6.9%inclusion30 decks432 decks
4%synergy
Kenrith's Transformation
6.9%inclusion30 decks432 decks
3%synergy
Impostor Syndrome
6.5%inclusion16 decks248 decks
5%synergy
Verity Circle
6.3%inclusion27 decks432 decks
6%synergy
Dismiss into Dream
6.3%inclusion27 decks432 decks
6%synergy
Opposition
6.0%inclusion26 decks432 decks
6%synergy
Ominous Seas
6.0%inclusion26 decks432 decks
2%synergy
Burgeoning
5.8%inclusion25 decks432 decks
-1%synergy
Planeswalkers
Oko, Thief of Crowns
22%inclusion93 decks432 decks
15%synergy
Kiora, the Crashing Wave
7.4%inclusion32 decks432 decks
5%synergy
Utility Lands
Reliquary Tower
61%inclusion263 decks432 decks
11%synergy
Yavimaya, Cradle of Growth
22%inclusion94 decks432 decks
0%synergy
Boseiju, Who Endures
21%inclusion91 decks432 decks
-1%synergy
Temple of the False God
21%inclusion89 decks432 decks
5%synergy
Mosswort Bridge
19%inclusion80 decks432 decks
1%synergy
Command Beacon
18%inclusion76 decks432 decks
14%synergy
Otawara, Soaring City
18%inclusion76 decks432 decks
-1%synergy
Rogue's Passage
17%inclusion72 decks432 decks
-5%synergy
Mystic Sanctuary
17%inclusion72 decks432 decks
4%synergy
Alchemist's Refuge
16%inclusion69 decks432 decks
-1%synergy
Mistrise Village
16%inclusion61 decks383 decks
5%synergy
Castle Garenbrig
13%inclusion55 decks432 decks
8%synergy
Three Tree City
12%inclusion52 decks431 decks
7%synergy
Evendo, Waking Haven
11%inclusion32 decks291 decks
6%synergy
Castle Vantress
7.6%inclusion33 decks432 decks
1%synergy
Restless Vinestalk
6.3%inclusion27 decks432 decks
1%synergy
Lumbering Falls
6.3%inclusion27 decks432 decks
0%synergy
Mana Artifacts
Sol Ring
93%inclusion400 decks432 decks
12%synergy
Arcane Signet
74%inclusion321 decks432 decks
11%synergy
Simic Signet
38%inclusion162 decks432 decks
6%synergy
Thought Vessel
36%inclusion156 decks432 decks
16%synergy
Talisman of Curiosity
29%inclusion127 decks432 decks
8%synergy
Fellwar Stone
13%inclusion56 decks432 decks
3%synergy
Commander's Sphere
9.5%inclusion41 decks432 decks
2%synergy
Mind Stone
6.5%inclusion28 decks432 decks
2%synergy
Thran Dynamo
6.3%inclusion27 decks432 decks
3%synergy
Decanter of Endless Water
5.6%inclusion24 decks432 decks
1%synergy
Lands
Island
94%inclusion408 decks432 decks
-1%synergy
Forest
94%inclusion405 decks432 decks
-2%synergy
Command Tower
90%inclusion389 decks432 decks
5%synergy
Hinterland Harbor
66%inclusion287 decks432 decks
6%synergy
Breeding Pool
60%inclusion259 decks432 decks
14%synergy
Yavimaya Coast
58%inclusion250 decks432 decks
6%synergy
Rejuvenating Springs
56%inclusion244 decks432 decks
13%synergy
Dreamroot Cascade
50%inclusion214 decks432 decks
7%synergy
Flooded Grove
49%inclusion213 decks432 decks
8%synergy
Simic Growth Chamber
48%inclusion209 decks432 decks
0%synergy
Misty Rainforest
42%inclusion180 decks432 decks
11%synergy
Vineglimmer Snarl
36%inclusion157 decks432 decks
-2%synergy
Temple of Mystery
36%inclusion155 decks432 decks
-2%synergy
Barkchannel Pathway
34%inclusion147 decks432 decks
14%synergy
Waterlogged Grove
28%inclusion119 decks432 decks
8%synergy
Evolving Wilds
26%inclusion113 decks432 decks
1%synergy
Exotic Orchard
25%inclusion109 decks432 decks
2%synergy
Hedge Maze
25%inclusion108 decks432 decks
5%synergy
Myriad Landscape
22%inclusion94 decks432 decks
0%synergy
Willowrush Verge
22%inclusion92 decks424 decks
5%synergy
Thornwood Falls
21%inclusion91 decks432 decks
3%synergy
Tangled Islet
20%inclusion88 decks432 decks
4%synergy
Terramorphic Expanse
18%inclusion78 decks432 decks
-2%synergy
Rimewood Falls
18%inclusion76 decks432 decks
9%synergy
Botanical Sanctum
17%inclusion73 decks432 decks
4%synergy
Fabled Passage
16%inclusion70 decks432 decks
1%synergy
Overflowing Basin
16%inclusion70 decks432 decks
-3%synergy
Tropical Island
14%inclusion61 decks432 decks
0%synergy
Sink into Stupor
14%inclusion60 decks432 decks
2%synergy
Snow-Covered Forest
13%inclusion57 decks432 decks
7%synergy
Snow-Covered Island
13%inclusion55 decks432 decks
6%synergy
Bala Ged Recovery
12%inclusion53 decks432 decks
2%synergy
Path of Ancestry
12%inclusion52 decks432 decks
-5%synergy
Glasspool Mimic
11%inclusion46 decks432 decks
6%synergy
Simic Guildgate
10%inclusion45 decks432 decks
0%synergy
Prismatic Vista
8.3%inclusion36 decks432 decks
1%synergy
Sea Gate Restoration
8.3%inclusion36 decks432 decks
3%synergy
Littjara Mirrorlake
8.1%inclusion35 decks432 decks
4%synergy
Flooded Strand
8.1%inclusion35 decks432 decks
-3%synergy
Windswept Heath
7.9%inclusion34 decks432 decks
-2%synergy
Polluted Delta
7.6%inclusion33 decks432 decks
-2%synergy
Verdant Catacombs
7.4%inclusion32 decks432 decks
-2%synergy
Blighted Woodland
7.4%inclusion32 decks432 decks
0%synergy
Scalding Tarn
7.2%inclusion31 decks432 decks
-2%synergy
Wooded Foothills
6.7%inclusion29 decks432 decks
-2%synergy
Quandrix Campus
6.3%inclusion27 decks432 decks
0%synergy
Woodland Stream
6.0%inclusion26 decks432 decks
1%synergy
Bridgeworks Battle
5.6%inclusion24 decks432 decks
1%synergy
Disciple of Freyalise
5.3%inclusion23 decks432 decks
0%synergy
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