Koma, Cosmos Serpent (Commander) - Upgraded

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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Back to Top
Lessons from Life
6.7%inclusion6 decks90 decks
3%synergy
Irma, Part-Time Mutant
5.6%inclusion5 decks90 decks
3%synergy
New Generation's Technique
1.2%inclusion1 decks83 decks
0%synergy
Frog Butler
1.1%inclusion1 decks87 decks
-1%synergy
Transdimensional Bovine
0.7%inclusion1 decks139 decks
0%synergy
High Synergy Cards
Adrix and Nev, Twincasters
77%inclusion355 decks464 decks
68%synergy
Whelming Wave
75%inclusion347 decks464 decks
63%synergy
Elemental Bond
69%inclusion320 decks464 decks
63%synergy
Spark Double
65%inclusion301 decks464 decks
55%synergy
Koma, World-Eater
64%inclusion296 decks461 decks
51%synergy
Junk Winder
57%inclusion265 decks464 decks
51%synergy
Parallel Lives
55%inclusion257 decks464 decks
49%synergy
Serpent of Yawning Depths
55%inclusion255 decks464 decks
48%synergy
Irenicus's Vile Duplication
50%inclusion231 decks464 decks
44%synergy
Sakashima of a Thousand Faces
47%inclusion216 decks464 decks
41%synergy
Top Cards
Cultivate
77%inclusion355 decks464 decks
30%synergy
Counterspell
75%inclusion348 decks464 decks
25%synergy
Rampant Growth
70%inclusion326 decks464 decks
30%synergy
Kodama's Reach
69%inclusion318 decks464 decks
33%synergy
Beast Within
58%inclusion271 decks464 decks
9%synergy
Nature's Lore
58%inclusion267 decks464 decks
27%synergy
Farseek
57%inclusion264 decks464 decks
31%synergy
Aesi, Tyrant of Gyre Strait
54%inclusion251 decks464 decks
36%synergy
Growth Spiral
53%inclusion247 decks464 decks
8%synergy
Heroic Intervention
52%inclusion242 decks464 decks
22%synergy
Game Changers
Cyclonic Rift
36%inclusion167 decks464 decks
12%synergy
Rhystic Study
29%inclusion134 decks464 decks
9%synergy
Seedborn Muse
26%inclusion119 decks464 decks
10%synergy
Fierce Guardianship
23%inclusion105 decks464 decks
6%synergy
Worldly Tutor
17%inclusion77 decks464 decks
2%synergy
Consecrated Sphinx
15%inclusion71 decks464 decks
7%synergy
Gaea's Cradle
6.5%inclusion30 decks464 decks
0%synergy
Force of Will
5.8%inclusion27 decks464 decks
-3%synergy
Ancient Tomb
5.4%inclusion25 decks464 decks
-3%synergy
Creatures
Llanowar Elves
50%inclusion234 decks464 decks
23%synergy
Arixmethes, Slumbering Isle
46%inclusion214 decks464 decks
33%synergy
Spawning Kraken
44%inclusion205 decks464 decks
37%synergy
Birds of Paradise
42%inclusion197 decks464 decks
16%synergy
Sakura-Tribe Elder
40%inclusion187 decks464 decks
21%synergy
Craterhoof Behemoth
39%inclusion181 decks464 decks
29%synergy
Tatyova, Benthic Druid
38%inclusion177 decks464 decks
7%synergy
Sakashima the Impostor
37%inclusion170 decks464 decks
34%synergy
Elvish Mystic
35%inclusion164 decks464 decks
12%synergy
Murkfiend Liege
33%inclusion155 decks464 decks
19%synergy
Garruk's Packleader
31%inclusion145 decks464 decks
29%synergy
Hullbreaker Horror
30%inclusion141 decks464 decks
13%synergy
Summon: Leviathan
29%inclusion110 decks375 decks
22%synergy
Ohran Frostfang
29%inclusion133 decks464 decks
25%synergy
Eternal Witness
28%inclusion130 decks464 decks
8%synergy
Enduring Vitality
24%inclusion111 decks461 decks
16%synergy
Archetype of Imagination
23%inclusion107 decks464 decks
19%synergy
Roaming Throne
23%inclusion106 decks464 decks
15%synergy
Fyndhorn Elves
23%inclusion106 decks464 decks
8%synergy
Slinn Voda, the Rising Deep
20%inclusion95 decks464 decks
14%synergy
The Unagi of Kyoshi Island
20%inclusion46 decks231 decks
14%synergy
Octomancer
19%inclusion89 decks463 decks
14%synergy
Coiling Oracle
19%inclusion89 decks464 decks
6%synergy
Esix, Fractal Bloom
19%inclusion88 decks464 decks
15%synergy
Fanatic of Rhonas
18%inclusion85 decks464 decks
13%synergy
Chameleon, Master of Disguise
16%inclusion45 decks284 decks
13%synergy
Starwinder
16%inclusion50 decks322 decks
9%synergy
Reclamation Sage
14%inclusion64 decks464 decks
0%synergy
Scourge of Fleets
14%inclusion64 decks464 decks
6%synergy
Scute Swarm
14%inclusion63 decks464 decks
-6%synergy
Curiosity Crafter
13%inclusion62 decks464 decks
10%synergy
Saryth, the Viper's Fang
13%inclusion62 decks464 decks
12%synergy
Nadir Kraken
12%inclusion56 decks464 decks
8%synergy
Uro, Titan of Nature's Wrath
12%inclusion55 decks464 decks
2%synergy
Enduring Curiosity
12%inclusion54 decks462 decks
9%synergy
Circle of Dreams Druid
11%inclusion50 decks464 decks
9%synergy
Toski, Bearer of Secrets
11%inclusion50 decks464 decks
7%synergy
Azusa, Lost but Seeking
11%inclusion49 decks464 decks
-4%synergy
Avenger of Zendikar
11%inclusion49 decks464 decks
-7%synergy
Glasspool Mimic
11%inclusion49 decks464 decks
6%synergy
Xolatoyac, the Smiling Flood
10%inclusion48 decks464 decks
3%synergy
Nezahal, Primal Tide
10%inclusion48 decks464 decks
0%synergy
Stormtide Leviathan
10%inclusion47 decks464 decks
4%synergy
Lotus Cobra
10%inclusion47 decks464 decks
-2%synergy
Delighted Halfling
10%inclusion46 decks464 decks
-1%synergy
Tireless Provisioner
10%inclusion45 decks464 decks
-5%synergy
Rampaging Baloths
9.1%inclusion42 decks464 decks
-7%synergy
Phyrexian Metamorph
8.6%inclusion40 decks464 decks
0%synergy
Clever Impersonator
8.6%inclusion40 decks464 decks
3%synergy
Tam, Mindful First-Year
8.3%inclusion13 decks156 decks
6%synergy
Instants
Negate
43%inclusion199 decks464 decks
17%synergy
Double Major
41%inclusion191 decks464 decks
33%synergy
An Offer You Can't Refuse
39%inclusion181 decks464 decks
16%synergy
Pongify
38%inclusion177 decks464 decks
13%synergy
Second Harvest
37%inclusion170 decks464 decks
30%synergy
Arcane Denial
36%inclusion167 decks464 decks
13%synergy
Return of the Wildspeaker
33%inclusion151 decks464 decks
22%synergy
Rapid Hybridization
32%inclusion150 decks464 decks
6%synergy
Mana Drain
32%inclusion149 decks464 decks
17%synergy
Swan Song
29%inclusion135 decks464 decks
10%synergy
Reality Shift
21%inclusion98 decks464 decks
7%synergy
Krosan Grip
19%inclusion88 decks464 decks
12%synergy
Simic Charm
19%inclusion86 decks464 decks
11%synergy
Nature's Claim
16%inclusion74 decks464 decks
6%synergy
Tamiyo's Safekeeping
15%inclusion71 decks464 decks
10%synergy
Planar Genesis
15%inclusion70 decks464 decks
4%synergy
Brainstorm
15%inclusion69 decks464 decks
0%synergy
Harrow
14%inclusion67 decks464 decks
3%synergy
Sink into Stupor
14%inclusion65 decks464 decks
2%synergy
Aetherize
14%inclusion64 decks464 decks
1%synergy
Voidslime
14%inclusion64 decks464 decks
9%synergy
Plasm Capture
13%inclusion61 decks464 decks
10%synergy
Snakeskin Veil
13%inclusion60 decks464 decks
7%synergy
Stubborn Denial
13%inclusion58 decks464 decks
10%synergy
Return to Nature
10%inclusion46 decks464 decks
5%synergy
Eureka Moment
10%inclusion45 decks464 decks
-1%synergy
Entish Restoration
9.3%inclusion43 decks464 decks
0%synergy
Harmonized Crescendo
9.0%inclusion14 decks156 decks
6%synergy
Tyvar's Stand
8.8%inclusion41 decks464 decks
6%synergy
Chord of Calling
8.8%inclusion41 decks464 decks
2%synergy
Perplexing Test
8.8%inclusion41 decks464 decks
4%synergy
Mystic Reflection
8.6%inclusion40 decks464 decks
6%synergy
Collective Resistance
8.6%inclusion40 decks464 decks
5%synergy
Force of Negation
8.4%inclusion39 decks464 decks
1%synergy
Archdruid's Charm
7.8%inclusion36 decks464 decks
2%synergy
Disallow
7.8%inclusion36 decks464 decks
6%synergy
Resculpt
7.5%inclusion35 decks464 decks
2%synergy
Slip Out the Back
7.3%inclusion34 decks464 decks
4%synergy
Decisive Denial
7.1%inclusion33 decks464 decks
2%synergy
Auroral Procession
7.0%inclusion29 decks415 decks
3%synergy
Fog
6.9%inclusion32 decks464 decks
3%synergy
Sublime Epiphany
6.5%inclusion30 decks464 decks
4%synergy
Pact of Negation
6.3%inclusion29 decks464 decks
0%synergy
Force of Vigor
5.8%inclusion27 decks464 decks
1%synergy
Noxious Revival
5.8%inclusion27 decks464 decks
0%synergy
Lazotep Plating
5.8%inclusion27 decks464 decks
5%synergy
Refute
5.4%inclusion25 decks461 decks
3%synergy
Sorceries
Three Visits
50%inclusion232 decks464 decks
27%synergy
Skyshroud Claim
36%inclusion168 decks464 decks
27%synergy
Overwhelming Stampede
27%inclusion126 decks464 decks
15%synergy
Quantum Misalignment
25%inclusion117 decks464 decks
22%synergy
Explore
25%inclusion116 decks464 decks
4%synergy
Migration Path
16%inclusion76 decks464 decks
13%synergy
Rite of Replication
15%inclusion69 decks464 decks
8%synergy
Shamanic Revelation
14%inclusion67 decks464 decks
9%synergy
Rishkar's Expertise
12%inclusion56 decks464 decks
3%synergy
Triumph of the Hordes
12%inclusion55 decks464 decks
9%synergy
Bala Ged Recovery
12%inclusion54 decks464 decks
2%synergy
Urban Evolution
11%inclusion53 decks464 decks
2%synergy
Explosive Vegetation
11%inclusion52 decks464 decks
5%synergy
Ponder
11%inclusion50 decks464 decks
4%synergy
Finale of Devastation
11%inclusion50 decks464 decks
0%synergy
Harmonize
10%inclusion47 decks464 decks
5%synergy
Curse of the Swine
9.1%inclusion42 decks464 decks
-2%synergy
Sea Gate Restoration
8.6%inclusion40 decks464 decks
3%synergy
Preordain
8.6%inclusion40 decks464 decks
1%synergy
Distant Melody
8.4%inclusion39 decks464 decks
5%synergy
Regrowth
7.8%inclusion36 decks464 decks
4%synergy
Search for Tomorrow
7.3%inclusion34 decks464 decks
3%synergy
Ember Island Production
7.1%inclusion16 decks224 decks
6%synergy
Shared Roots
7.0%inclusion16 decks227 decks
3%synergy
Green Sun's Zenith
6.3%inclusion29 decks464 decks
-2%synergy
Windfall
6.3%inclusion29 decks464 decks
2%synergy
Overrun
6.3%inclusion29 decks464 decks
4%synergy
Raise the Palisade
6.0%inclusion28 decks464 decks
0%synergy
Ezuri's Predation
5.8%inclusion27 decks464 decks
-2%synergy
Into the North
5.6%inclusion26 decks464 decks
5%synergy
Bridgeworks Battle
5.4%inclusion25 decks464 decks
1%synergy
Flare of Cultivation
5.2%inclusion24 decks464 decks
3%synergy
Utility Artifacts
Lightning Greaves
43%inclusion198 decks464 decks
22%synergy
Swiftfoot Boots
40%inclusion184 decks464 decks
15%synergy
Helm of the Host
39%inclusion183 decks464 decks
34%synergy
Combine Chrysalis
25%inclusion117 decks464 decks
21%synergy
Mirror Box
16%inclusion73 decks464 decks
12%synergy
Emerald Medallion
15%inclusion71 decks464 decks
12%synergy
Sapphire Medallion
10%inclusion47 decks464 decks
7%synergy
Eldrazi Monument
10%inclusion46 decks464 decks
9%synergy
Bident of Thassa
10%inclusion45 decks464 decks
2%synergy
Idol of Oblivion
9.3%inclusion43 decks464 decks
6%synergy
The Great Henge
9.1%inclusion42 decks464 decks
0%synergy
Banner of Kinship
5.9%inclusion27 decks461 decks
4%synergy
Coat of Arms
5.8%inclusion27 decks464 decks
4%synergy
Skullclamp
5.6%inclusion26 decks464 decks
5%synergy
Enchantments
Doubling Season
51%inclusion237 decks464 decks
41%synergy
Tribute to the World Tree
45%inclusion207 decks464 decks
39%synergy
Kindred Discovery
31%inclusion144 decks464 decks
21%synergy
Mystic Remora
24%inclusion113 decks464 decks
10%synergy
Primal Vigor
20%inclusion91 decks464 decks
17%synergy
Cryptolith Rite
18%inclusion85 decks464 decks
15%synergy
Growing Rites of Itlimoc
18%inclusion84 decks464 decks
12%synergy
Garruk's Uprising
17%inclusion79 decks464 decks
0%synergy
Beastmaster Ascension
15%inclusion69 decks464 decks
12%synergy
Wild Growth
14%inclusion66 decks464 decks
5%synergy
Paradox Haze
14%inclusion65 decks464 decks
14%synergy
Propaganda
13%inclusion62 decks464 decks
6%synergy
Exploration
13%inclusion60 decks464 decks
0%synergy
Utopia Sprawl
13%inclusion58 decks464 decks
6%synergy
Wilderness Reclamation
11%inclusion52 decks464 decks
2%synergy
Imprisoned in the Moon
11%inclusion50 decks464 decks
7%synergy
Sylvan Library
10%inclusion48 decks464 decks
2%synergy
Unnatural Growth
10%inclusion47 decks464 decks
7%synergy
Defense of the Heart
10%inclusion45 decks464 decks
7%synergy
Extravagant Replication
9.3%inclusion43 decks464 decks
7%synergy
Asceticism
8.0%inclusion37 decks464 decks
5%synergy
Kenrith's Transformation
6.9%inclusion32 decks464 decks
3%synergy
Moonlit Meditation
6.8%inclusion22 decks322 decks
6%synergy
Impostor Syndrome
6.3%inclusion18 decks284 decks
5%synergy
Ominous Seas
6.0%inclusion28 decks464 decks
2%synergy
Burgeoning
6.0%inclusion28 decks464 decks
-1%synergy
Opposition
6.0%inclusion28 decks464 decks
6%synergy
Verity Circle
5.8%inclusion27 decks464 decks
5%synergy
Springleaf Parade
5.8%inclusion9 decks156 decks
3%synergy
Dismiss into Dream
5.2%inclusion24 decks464 decks
5%synergy
Planeswalkers
Oko, Thief of Crowns
22%inclusion104 decks464 decks
16%synergy
Kiora, the Crashing Wave
7.5%inclusion35 decks464 decks
5%synergy
Utility Lands
Reliquary Tower
60%inclusion280 decks464 decks
11%synergy
Boseiju, Who Endures
22%inclusion100 decks464 decks
0%synergy
Yavimaya, Cradle of Growth
21%inclusion99 decks464 decks
0%synergy
Temple of the False God
20%inclusion94 decks464 decks
5%synergy
Mosswort Bridge
19%inclusion86 decks464 decks
1%synergy
Otawara, Soaring City
18%inclusion82 decks464 decks
-1%synergy
Rogue's Passage
17%inclusion80 decks464 decks
-5%synergy
Command Beacon
17%inclusion77 decks464 decks
13%synergy
Mystic Sanctuary
16%inclusion75 decks464 decks
4%synergy
Mistrise Village
16%inclusion67 decks415 decks
5%synergy
Alchemist's Refuge
16%inclusion72 decks464 decks
-2%synergy
Castle Garenbrig
13%inclusion61 decks464 decks
9%synergy
Three Tree City
13%inclusion59 decks463 decks
8%synergy
Evendo, Waking Haven
11%inclusion37 decks324 decks
6%synergy
Castle Vantress
7.8%inclusion36 decks464 decks
1%synergy
Restless Vinestalk
6.5%inclusion30 decks464 decks
1%synergy
Lumbering Falls
5.8%inclusion27 decks464 decks
-1%synergy
Mana Artifacts
Sol Ring
92%inclusion429 decks464 decks
12%synergy
Arcane Signet
73%inclusion341 decks464 decks
11%synergy
Simic Signet
37%inclusion170 decks464 decks
5%synergy
Thought Vessel
36%inclusion167 decks464 decks
16%synergy
Talisman of Curiosity
30%inclusion138 decks464 decks
8%synergy
Fellwar Stone
13%inclusion59 decks464 decks
3%synergy
Commander's Sphere
9.3%inclusion43 decks464 decks
2%synergy
Mind Stone
6.0%inclusion28 decks464 decks
2%synergy
Thran Dynamo
6.0%inclusion28 decks464 decks
3%synergy
Decanter of Endless Water
5.6%inclusion26 decks464 decks
1%synergy
Lands
Island
95%inclusion439 decks464 decks
-1%synergy
Forest
94%inclusion436 decks464 decks
-1%synergy
Command Tower
90%inclusion418 decks464 decks
5%synergy
Hinterland Harbor
67%inclusion311 decks464 decks
7%synergy
Breeding Pool
59%inclusion275 decks464 decks
13%synergy
Yavimaya Coast
58%inclusion267 decks464 decks
5%synergy
Rejuvenating Springs
55%inclusion257 decks464 decks
13%synergy
Dreamroot Cascade
50%inclusion231 decks464 decks
6%synergy
Flooded Grove
49%inclusion229 decks464 decks
7%synergy
Simic Growth Chamber
48%inclusion222 decks464 decks
0%synergy
Misty Rainforest
41%inclusion189 decks464 decks
10%synergy
Vineglimmer Snarl
38%inclusion175 decks464 decks
-1%synergy
Temple of Mystery
36%inclusion166 decks464 decks
-2%synergy
Barkchannel Pathway
33%inclusion154 decks464 decks
13%synergy
Waterlogged Grove
27%inclusion124 decks464 decks
7%synergy
Exotic Orchard
27%inclusion123 decks464 decks
3%synergy
Evolving Wilds
26%inclusion120 decks464 decks
1%synergy
Hedge Maze
25%inclusion117 decks464 decks
6%synergy
Willowrush Verge
22%inclusion100 decks456 decks
4%synergy
Myriad Landscape
21%inclusion99 decks464 decks
0%synergy
Thornwood Falls
20%inclusion95 decks464 decks
3%synergy
Tangled Islet
20%inclusion92 decks464 decks
4%synergy
Sodden Verdure
19%inclusion29 decks156 decks
7%synergy
Overflowing Basin
18%inclusion85 decks464 decks
-2%synergy
Terramorphic Expanse
18%inclusion83 decks464 decks
-2%synergy
Botanical Sanctum
17%inclusion81 decks464 decks
5%synergy
Rimewood Falls
16%inclusion75 decks464 decks
8%synergy
Fabled Passage
16%inclusion73 decks464 decks
1%synergy
Tropical Island
14%inclusion66 decks464 decks
0%synergy
Sink into Stupor
14%inclusion65 decks464 decks
2%synergy
Snow-Covered Forest
12%inclusion57 decks464 decks
6%synergy
Path of Ancestry
12%inclusion56 decks464 decks
-5%synergy
Snow-Covered Island
12%inclusion55 decks464 decks
6%synergy
Bala Ged Recovery
12%inclusion54 decks464 decks
2%synergy
Simic Guildgate
11%inclusion51 decks464 decks
1%synergy
Glasspool Mimic
11%inclusion49 decks464 decks
6%synergy
Sea Gate Restoration
8.6%inclusion40 decks464 decks
3%synergy
Prismatic Vista
8.4%inclusion39 decks464 decks
1%synergy
Littjara Mirrorlake
8.2%inclusion38 decks464 decks
4%synergy
Flooded Strand
8.0%inclusion37 decks464 decks
-3%synergy
Windswept Heath
7.5%inclusion35 decks464 decks
-2%synergy
Blighted Woodland
7.3%inclusion34 decks464 decks
0%synergy
Verdant Catacombs
7.3%inclusion34 decks464 decks
-2%synergy
Scalding Tarn
7.3%inclusion34 decks464 decks
-2%synergy
Polluted Delta
7.3%inclusion34 decks464 decks
-3%synergy
Wooded Foothills
6.7%inclusion31 decks464 decks
-2%synergy
Rain-Slicked Copse
6.4%inclusion10 decks156 decks
1%synergy
Woodland Stream
5.8%inclusion27 decks464 decks
1%synergy
Quandrix Campus
5.6%inclusion26 decks464 decks
-1%synergy
Bridgeworks Battle
5.4%inclusion25 decks464 decks
1%synergy
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