Koma, Cosmos Serpent (Commander) - Upgraded

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #320
443decks
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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
18%inclusion24 decks131 decks
8%synergy
Lessons from Life
8.6%inclusion5 decks58 decks
6%synergy
Harmonized Crescendo
8.4%inclusion11 decks131 decks
6%synergy
Rain-Slicked Copse
8.4%inclusion11 decks131 decks
3%synergy
Tam, Mindful First-Year
8.4%inclusion11 decks131 decks
6%synergy
High Synergy Cards
Adrix and Nev, Twincasters
76%inclusion335 decks443 decks
67%synergy
Whelming Wave
74%inclusion330 decks443 decks
63%synergy
Elemental Bond
68%inclusion303 decks443 decks
63%synergy
Spark Double
64%inclusion282 decks443 decks
54%synergy
Koma, World-Eater
64%inclusion282 decks440 decks
51%synergy
Junk Winder
57%inclusion251 decks443 decks
50%synergy
Parallel Lives
55%inclusion244 decks443 decks
49%synergy
Serpent of Yawning Depths
54%inclusion240 decks443 decks
48%synergy
Irenicus's Vile Duplication
49%inclusion218 decks443 decks
43%synergy
Sakashima of a Thousand Faces
47%inclusion207 decks443 decks
42%synergy
Top Cards
Cultivate
76%inclusion338 decks443 decks
29%synergy
Counterspell
75%inclusion331 decks443 decks
25%synergy
Rampant Growth
70%inclusion311 decks443 decks
30%synergy
Kodama's Reach
69%inclusion304 decks443 decks
33%synergy
Beast Within
60%inclusion264 decks443 decks
10%synergy
Farseek
57%inclusion251 decks443 decks
31%synergy
Nature's Lore
57%inclusion251 decks443 decks
26%synergy
Aesi, Tyrant of Gyre Strait
54%inclusion240 decks443 decks
36%synergy
Growth Spiral
53%inclusion237 decks443 decks
8%synergy
Heroic Intervention
52%inclusion231 decks443 decks
22%synergy
Game Changers
Cyclonic Rift
37%inclusion162 decks443 decks
12%synergy
Rhystic Study
29%inclusion130 decks443 decks
9%synergy
Seedborn Muse
26%inclusion114 decks443 decks
10%synergy
Fierce Guardianship
24%inclusion105 decks443 decks
7%synergy
Worldly Tutor
16%inclusion72 decks443 decks
2%synergy
Consecrated Sphinx
16%inclusion70 decks443 decks
7%synergy
Gaea's Cradle
6.3%inclusion28 decks443 decks
0%synergy
Ancient Tomb
5.6%inclusion25 decks443 decks
-3%synergy
Force of Will
5.6%inclusion25 decks443 decks
-4%synergy
Creatures
Llanowar Elves
50%inclusion221 decks443 decks
23%synergy
Arixmethes, Slumbering Isle
46%inclusion205 decks443 decks
33%synergy
Spawning Kraken
44%inclusion194 decks443 decks
36%synergy
Birds of Paradise
42%inclusion185 decks443 decks
15%synergy
Sakura-Tribe Elder
40%inclusion178 decks443 decks
21%synergy
Tatyova, Benthic Druid
39%inclusion173 decks443 decks
8%synergy
Craterhoof Behemoth
38%inclusion169 decks443 decks
28%synergy
Sakashima the Impostor
37%inclusion163 decks443 decks
34%synergy
Elvish Mystic
35%inclusion155 decks443 decks
12%synergy
Murkfiend Liege
33%inclusion144 decks443 decks
18%synergy
Garruk's Packleader
30%inclusion135 decks443 decks
28%synergy
Hullbreaker Horror
30%inclusion132 decks443 decks
12%synergy
Summon: Leviathan
29%inclusion104 decks354 decks
22%synergy
Ohran Frostfang
29%inclusion127 decks443 decks
25%synergy
Eternal Witness
28%inclusion124 decks443 decks
8%synergy
Enduring Vitality
24%inclusion107 decks440 decks
17%synergy
Roaming Throne
23%inclusion101 decks443 decks
15%synergy
Archetype of Imagination
23%inclusion101 decks443 decks
18%synergy
Fyndhorn Elves
23%inclusion100 decks443 decks
8%synergy
Slinn Voda, the Rising Deep
20%inclusion88 decks443 decks
13%synergy
Coiling Oracle
19%inclusion86 decks443 decks
6%synergy
Octomancer
19%inclusion85 decks442 decks
14%synergy
Esix, Fractal Bloom
19%inclusion83 decks443 decks
15%synergy
Fanatic of Rhonas
18%inclusion81 decks443 decks
13%synergy
The Unagi of Kyoshi Island
17%inclusion36 decks206 decks
12%synergy
Starwinder
17%inclusion51 decks300 decks
10%synergy
Chameleon, Master of Disguise
16%inclusion41 decks261 decks
13%synergy
Scourge of Fleets
15%inclusion65 decks443 decks
7%synergy
Scute Swarm
14%inclusion62 decks443 decks
-5%synergy
Reclamation Sage
14%inclusion60 decks443 decks
0%synergy
Curiosity Crafter
13%inclusion59 decks443 decks
10%synergy
Saryth, the Viper's Fang
13%inclusion58 decks443 decks
11%synergy
Nadir Kraken
12%inclusion54 decks443 decks
8%synergy
Enduring Curiosity
12%inclusion53 decks441 decks
9%synergy
Uro, Titan of Nature's Wrath
12%inclusion53 decks443 decks
2%synergy
Avenger of Zendikar
11%inclusion50 decks443 decks
-6%synergy
Xolatoyac, the Smiling Flood
11%inclusion50 decks443 decks
4%synergy
Azusa, Lost but Seeking
11%inclusion48 decks443 decks
-3%synergy
Glasspool Mimic
11%inclusion47 decks443 decks
6%synergy
Toski, Bearer of Secrets
10%inclusion46 decks443 decks
7%synergy
Circle of Dreams Druid
10%inclusion46 decks443 decks
8%synergy
Stormtide Leviathan
10%inclusion45 decks443 decks
4%synergy
Delighted Halfling
10%inclusion44 decks443 decks
-1%synergy
Tireless Provisioner
10%inclusion44 decks443 decks
-5%synergy
Lotus Cobra
10%inclusion43 decks443 decks
-3%synergy
Nezahal, Primal Tide
10%inclusion43 decks443 decks
-1%synergy
Rampaging Baloths
9.5%inclusion42 decks443 decks
-7%synergy
Clever Impersonator
9.0%inclusion40 decks443 decks
4%synergy
Phyrexian Metamorph
8.8%inclusion39 decks443 decks
0%synergy
Auton Soldier
7.7%inclusion34 decks443 decks
5%synergy
Instants
Negate
41%inclusion183 decks443 decks
15%synergy
Double Major
41%inclusion182 decks443 decks
33%synergy
An Offer You Can't Refuse
39%inclusion172 decks443 decks
16%synergy
Pongify
38%inclusion168 decks443 decks
13%synergy
Second Harvest
37%inclusion162 decks443 decks
30%synergy
Arcane Denial
36%inclusion158 decks443 decks
13%synergy
Rapid Hybridization
33%inclusion146 decks443 decks
7%synergy
Mana Drain
33%inclusion145 decks443 decks
17%synergy
Return of the Wildspeaker
33%inclusion145 decks443 decks
22%synergy
Swan Song
29%inclusion129 decks443 decks
11%synergy
Reality Shift
22%inclusion99 decks443 decks
8%synergy
Krosan Grip
19%inclusion84 decks443 decks
11%synergy
Simic Charm
19%inclusion84 decks443 decks
11%synergy
Nature's Claim
16%inclusion72 decks443 decks
7%synergy
Brainstorm
15%inclusion68 decks443 decks
1%synergy
Tamiyo's Safekeeping
15%inclusion66 decks443 decks
10%synergy
Planar Genesis
15%inclusion65 decks443 decks
4%synergy
Harrow
14%inclusion64 decks443 decks
2%synergy
Sink into Stupor
14%inclusion62 decks443 decks
2%synergy
Voidslime
14%inclusion62 decks443 decks
9%synergy
Aetherize
13%inclusion59 decks443 decks
1%synergy
Plasm Capture
13%inclusion59 decks443 decks
10%synergy
Snakeskin Veil
13%inclusion58 decks443 decks
7%synergy
Stubborn Denial
12%inclusion53 decks443 decks
9%synergy
Return to Nature
10%inclusion45 decks443 decks
5%synergy
Eureka Moment
9.3%inclusion41 decks443 decks
-2%synergy
Entish Restoration
9.3%inclusion41 decks443 decks
0%synergy
Perplexing Test
9.0%inclusion40 decks443 decks
4%synergy
Mystic Reflection
8.6%inclusion38 decks443 decks
6%synergy
Collective Resistance
8.6%inclusion38 decks443 decks
5%synergy
Tyvar's Stand
8.6%inclusion38 decks443 decks
6%synergy
Force of Negation
8.1%inclusion36 decks443 decks
0%synergy
Chord of Calling
8.1%inclusion36 decks443 decks
1%synergy
Disallow
8.1%inclusion36 decks443 decks
6%synergy
Slip Out the Back
7.7%inclusion34 decks443 decks
4%synergy
Resculpt
7.7%inclusion34 decks443 decks
2%synergy
Archdruid's Charm
7.4%inclusion33 decks443 decks
2%synergy
Decisive Denial
7.4%inclusion33 decks443 decks
2%synergy
Fog
7.2%inclusion32 decks443 decks
4%synergy
Auroral Procession
7.1%inclusion28 decks394 decks
3%synergy
Sublime Epiphany
7.0%inclusion31 decks443 decks
5%synergy
Refute
5.9%inclusion26 decks440 decks
4%synergy
Noxious Revival
5.9%inclusion26 decks443 decks
1%synergy
Lazotep Plating
5.9%inclusion26 decks443 decks
5%synergy
Pact of Negation
5.9%inclusion26 decks443 decks
-1%synergy
Force of Vigor
5.6%inclusion25 decks443 decks
1%synergy
Sorceries
Three Visits
49%inclusion219 decks443 decks
26%synergy
Skyshroud Claim
37%inclusion163 decks443 decks
28%synergy
Overwhelming Stampede
27%inclusion120 decks443 decks
15%synergy
Quantum Misalignment
25%inclusion112 decks443 decks
22%synergy
Explore
25%inclusion111 decks443 decks
4%synergy
Migration Path
16%inclusion73 decks443 decks
13%synergy
Shamanic Revelation
15%inclusion66 decks443 decks
10%synergy
Rite of Replication
14%inclusion64 decks443 decks
7%synergy
Rishkar's Expertise
12%inclusion53 decks443 decks
3%synergy
Bala Ged Recovery
12%inclusion53 decks443 decks
2%synergy
Urban Evolution
12%inclusion52 decks443 decks
2%synergy
Explosive Vegetation
11%inclusion50 decks443 decks
5%synergy
Triumph of the Hordes
11%inclusion49 decks443 decks
8%synergy
Finale of Devastation
11%inclusion48 decks443 decks
0%synergy
Ponder
11%inclusion47 decks443 decks
3%synergy
Harmonize
10%inclusion44 decks443 decks
4%synergy
Preordain
9.0%inclusion40 decks443 decks
1%synergy
Curse of the Swine
8.8%inclusion39 decks443 decks
-2%synergy
Sea Gate Restoration
8.4%inclusion37 decks443 decks
3%synergy
Distant Melody
7.4%inclusion33 decks443 decks
4%synergy
Search for Tomorrow
7.4%inclusion33 decks443 decks
3%synergy
Regrowth
7.4%inclusion33 decks443 decks
4%synergy
Shared Roots
7.4%inclusion15 decks202 decks
4%synergy
Ember Island Production
7.0%inclusion14 decks199 decks
6%synergy
Windfall
6.5%inclusion29 decks443 decks
3%synergy
Green Sun's Zenith
6.3%inclusion28 decks443 decks
-2%synergy
Overrun
6.1%inclusion27 decks443 decks
4%synergy
Ezuri's Predation
6.1%inclusion27 decks443 decks
-2%synergy
Raise the Palisade
5.9%inclusion26 decks443 decks
0%synergy
Into the North
5.9%inclusion26 decks443 decks
5%synergy
Flare of Cultivation
5.4%inclusion24 decks443 decks
3%synergy
Tempt with Discovery
5.2%inclusion23 decks443 decks
1%synergy
Bridgeworks Battle
5.2%inclusion23 decks443 decks
0%synergy
Preposterous Proportions
5.0%inclusion22 decks440 decks
4%synergy
Utility Artifacts
Lightning Greaves
42%inclusion188 decks443 decks
22%synergy
Helm of the Host
39%inclusion174 decks443 decks
34%synergy
Swiftfoot Boots
39%inclusion173 decks443 decks
14%synergy
Combine Chrysalis
26%inclusion116 decks443 decks
22%synergy
Mirror Box
16%inclusion70 decks443 decks
12%synergy
Emerald Medallion
15%inclusion65 decks443 decks
12%synergy
Eldrazi Monument
10%inclusion44 decks443 decks
9%synergy
Sapphire Medallion
10%inclusion44 decks443 decks
7%synergy
Bident of Thassa
10%inclusion44 decks443 decks
3%synergy
The Great Henge
9.0%inclusion40 decks443 decks
0%synergy
Idol of Oblivion
8.6%inclusion38 decks443 decks
5%synergy
Coat of Arms
6.1%inclusion27 decks443 decks
5%synergy
Skullclamp
5.2%inclusion23 decks443 decks
4%synergy
Banner of Kinship
5.0%inclusion22 decks440 decks
3%synergy
Enchantments
Doubling Season
51%inclusion227 decks443 decks
41%synergy
Tribute to the World Tree
44%inclusion195 decks443 decks
38%synergy
Kindred Discovery
31%inclusion139 decks443 decks
22%synergy
Mystic Remora
25%inclusion111 decks443 decks
11%synergy
Primal Vigor
20%inclusion88 decks443 decks
17%synergy
Cryptolith Rite
19%inclusion82 decks443 decks
15%synergy
Growing Rites of Itlimoc
18%inclusion80 decks443 decks
12%synergy
Garruk's Uprising
16%inclusion73 decks443 decks
-1%synergy
Paradox Haze
14%inclusion64 decks443 decks
14%synergy
Wild Growth
14%inclusion62 decks443 decks
5%synergy
Beastmaster Ascension
14%inclusion62 decks443 decks
11%synergy
Exploration
13%inclusion57 decks443 decks
0%synergy
Propaganda
12%inclusion55 decks443 decks
5%synergy
Utopia Sprawl
12%inclusion55 decks443 decks
6%synergy
Imprisoned in the Moon
11%inclusion48 decks443 decks
7%synergy
Wilderness Reclamation
10%inclusion46 decks443 decks
1%synergy
Sylvan Library
10%inclusion46 decks443 decks
2%synergy
Defense of the Heart
10%inclusion45 decks443 decks
8%synergy
Unnatural Growth
10%inclusion44 decks443 decks
6%synergy
Extravagant Replication
10%inclusion43 decks443 decks
7%synergy
Asceticism
7.4%inclusion33 decks443 decks
4%synergy
Moonlit Meditation
7.0%inclusion21 decks300 decks
6%synergy
Kenrith's Transformation
7.0%inclusion31 decks443 decks
3%synergy
Ominous Seas
6.3%inclusion28 decks443 decks
2%synergy
Impostor Syndrome
6.1%inclusion16 decks261 decks
4%synergy
Springleaf Parade
6.1%inclusion8 decks131 decks
4%synergy
Opposition
5.9%inclusion26 decks443 decks
6%synergy
Verity Circle
5.9%inclusion26 decks443 decks
5%synergy
Burgeoning
5.9%inclusion26 decks443 decks
-1%synergy
Dismiss into Dream
5.4%inclusion24 decks443 decks
5%synergy
Planeswalkers
Oko, Thief of Crowns
22%inclusion96 decks443 decks
15%synergy
Kiora, the Crashing Wave
7.7%inclusion34 decks443 decks
5%synergy
Utility Lands
Reliquary Tower
61%inclusion269 decks443 decks
11%synergy
Yavimaya, Cradle of Growth
22%inclusion97 decks443 decks
0%synergy
Boseiju, Who Endures
22%inclusion97 decks443 decks
0%synergy
Temple of the False God
20%inclusion89 decks443 decks
5%synergy
Mosswort Bridge
19%inclusion82 decks443 decks
1%synergy
Otawara, Soaring City
18%inclusion80 decks443 decks
0%synergy
Rogue's Passage
17%inclusion76 decks443 decks
-5%synergy
Command Beacon
17%inclusion74 decks443 decks
13%synergy
Mystic Sanctuary
17%inclusion74 decks443 decks
4%synergy
Mistrise Village
16%inclusion64 decks394 decks
6%synergy
Alchemist's Refuge
16%inclusion70 decks443 decks
-1%synergy
Castle Garenbrig
13%inclusion56 decks443 decks
8%synergy
Three Tree City
12%inclusion53 decks442 decks
7%synergy
Evendo, Waking Haven
12%inclusion36 decks302 decks
7%synergy
Castle Vantress
7.7%inclusion34 decks443 decks
1%synergy
Restless Vinestalk
6.3%inclusion28 decks443 decks
1%synergy
Lumbering Falls
6.3%inclusion28 decks443 decks
0%synergy
Mana Artifacts
Sol Ring
92%inclusion407 decks443 decks
12%synergy
Arcane Signet
74%inclusion328 decks443 decks
11%synergy
Simic Signet
37%inclusion163 decks443 decks
5%synergy
Thought Vessel
37%inclusion162 decks443 decks
16%synergy
Talisman of Curiosity
29%inclusion130 decks443 decks
8%synergy
Fellwar Stone
13%inclusion57 decks443 decks
3%synergy
Commander's Sphere
9.3%inclusion41 decks443 decks
1%synergy
Mind Stone
6.1%inclusion27 decks443 decks
2%synergy
Thran Dynamo
5.9%inclusion26 decks443 decks
3%synergy
Decanter of Endless Water
5.4%inclusion24 decks443 decks
1%synergy
Lands
Island
94%inclusion417 decks443 decks
-1%synergy
Forest
93%inclusion414 decks443 decks
-2%synergy
Command Tower
90%inclusion399 decks443 decks
5%synergy
Hinterland Harbor
67%inclusion295 decks443 decks
6%synergy
Breeding Pool
60%inclusion264 decks443 decks
13%synergy
Yavimaya Coast
58%inclusion255 decks443 decks
5%synergy
Rejuvenating Springs
56%inclusion249 decks443 decks
13%synergy
Dreamroot Cascade
50%inclusion222 decks443 decks
7%synergy
Flooded Grove
50%inclusion220 decks443 decks
8%synergy
Simic Growth Chamber
48%inclusion213 decks443 decks
0%synergy
Misty Rainforest
42%inclusion184 decks443 decks
11%synergy
Vineglimmer Snarl
37%inclusion163 decks443 decks
-2%synergy
Temple of Mystery
35%inclusion156 decks443 decks
-3%synergy
Barkchannel Pathway
33%inclusion147 decks443 decks
13%synergy
Waterlogged Grove
27%inclusion118 decks443 decks
7%synergy
Hedge Maze
26%inclusion116 decks443 decks
7%synergy
Exotic Orchard
26%inclusion115 decks443 decks
2%synergy
Evolving Wilds
26%inclusion113 decks443 decks
0%synergy
Willowrush Verge
22%inclusion95 decks435 decks
5%synergy
Myriad Landscape
21%inclusion94 decks443 decks
-1%synergy
Tangled Islet
21%inclusion91 decks443 decks
5%synergy
Thornwood Falls
21%inclusion91 decks443 decks
3%synergy
Terramorphic Expanse
18%inclusion80 decks443 decks
-2%synergy
Overflowing Basin
17%inclusion75 decks443 decks
-3%synergy
Rimewood Falls
17%inclusion75 decks443 decks
8%synergy
Botanical Sanctum
17%inclusion74 decks443 decks
4%synergy
Fabled Passage
16%inclusion71 decks443 decks
1%synergy
Tropical Island
14%inclusion63 decks443 decks
0%synergy
Sink into Stupor
14%inclusion62 decks443 decks
2%synergy
Snow-Covered Forest
13%inclusion58 decks443 decks
7%synergy
Snow-Covered Island
13%inclusion56 decks443 decks
6%synergy
Bala Ged Recovery
12%inclusion53 decks443 decks
2%synergy
Path of Ancestry
12%inclusion53 decks443 decks
-5%synergy
Glasspool Mimic
11%inclusion47 decks443 decks
6%synergy
Simic Guildgate
11%inclusion47 decks443 decks
0%synergy
Prismatic Vista
8.6%inclusion38 decks443 decks
1%synergy
Sea Gate Restoration
8.4%inclusion37 decks443 decks
3%synergy
Littjara Mirrorlake
8.4%inclusion37 decks443 decks
5%synergy
Flooded Strand
8.4%inclusion37 decks443 decks
-2%synergy
Windswept Heath
7.9%inclusion35 decks443 decks
-2%synergy
Verdant Catacombs
7.7%inclusion34 decks443 decks
-1%synergy
Polluted Delta
7.7%inclusion34 decks443 decks
-2%synergy
Scalding Tarn
7.2%inclusion32 decks443 decks
-2%synergy
Blighted Woodland
7.2%inclusion32 decks443 decks
0%synergy
Wooded Foothills
7.0%inclusion31 decks443 decks
-2%synergy
Quandrix Campus
5.9%inclusion26 decks443 decks
-1%synergy
Woodland Stream
5.6%inclusion25 decks443 decks
1%synergy
Disciple of Freyalise
5.2%inclusion23 decks443 decks
0%synergy
Bridgeworks Battle
5.2%inclusion23 decks443 decks
0%synergy
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