Koma, Cosmos Serpent (Commander) - Core

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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Irma, Part-Time Mutant
2.6%inclusion1 decks39 decks
0%synergy
Michelangelo, Improviser
1.6%inclusion1 decks62 decks
1%synergy
April O'Neil, Hacktivist
0.9%inclusion1 decks113 decks
1%synergy
High Synergy Cards
Whelming Wave
73%inclusion428 decks585 decks
62%synergy
Adrix and Nev, Twincasters
65%inclusion381 decks585 decks
57%synergy
Junk Winder
62%inclusion361 decks585 decks
55%synergy
Elemental Bond
56%inclusion327 decks585 decks
50%synergy
Koma, World-Eater
63%inclusion269 decks427 decks
50%synergy
Irenicus's Vile Duplication
47%inclusion276 decks585 decks
41%synergy
Serpent of Yawning Depths
43%inclusion250 decks585 decks
36%synergy
Arixmethes, Slumbering Isle
49%inclusion288 decks585 decks
36%synergy
Kodama's Reach
71%inclusion418 decks585 decks
36%synergy
Garruk's Packleader
37%inclusion219 decks585 decks
35%synergy
Top Cards
Cultivate
79%inclusion462 decks585 decks
32%synergy
Rampant Growth
72%inclusion419 decks585 decks
31%synergy
Counterspell
66%inclusion386 decks585 decks
16%synergy
Growth Spiral
65%inclusion382 decks585 decks
20%synergy
Beast Within
59%inclusion346 decks585 decks
10%synergy
Negate
54%inclusion316 decks585 decks
28%synergy
Aesi, Tyrant of Gyre Strait
49%inclusion284 decks585 decks
31%synergy
Tatyova, Benthic Druid
48%inclusion280 decks585 decks
17%synergy
Nature's Lore
46%inclusion268 decks585 decks
15%synergy
Farseek
45%inclusion265 decks585 decks
20%synergy
Game Changers
Seedborn Muse
10%inclusion60 decks585 decks
-6%synergy
Creatures
Llanowar Elves
44%inclusion255 decks585 decks
16%synergy
Spark Double
44%inclusion255 decks585 decks
34%synergy
Murkfiend Liege
43%inclusion251 decks585 decks
28%synergy
Sakura-Tribe Elder
43%inclusion250 decks585 decks
23%synergy
Spawning Kraken
39%inclusion229 decks585 decks
32%synergy
Slinn Voda, the Rising Deep
36%inclusion209 decks585 decks
29%synergy
Elvish Mystic
35%inclusion202 decks585 decks
12%synergy
Coiling Oracle
33%inclusion191 decks585 decks
20%synergy
Hullbreaker Horror
32%inclusion187 decks585 decks
14%synergy
Esix, Fractal Bloom
27%inclusion158 decks585 decks
23%synergy
Eternal Witness
27%inclusion157 decks585 decks
7%synergy
Archetype of Imagination
26%inclusion151 decks585 decks
21%synergy
Octomancer
26%inclusion137 decks531 decks
21%synergy
Scourge of Fleets
25%inclusion148 decks585 decks
17%synergy
Summon: Leviathan
24%inclusion49 decks206 decks
17%synergy
Sakashima of a Thousand Faces
23%inclusion137 decks585 decks
18%synergy
Ohran Frostfang
23%inclusion136 decks585 decks
20%synergy
Sakashima the Impostor
23%inclusion136 decks585 decks
21%synergy
Fyndhorn Elves
23%inclusion136 decks585 decks
9%synergy
Nadir Kraken
23%inclusion132 decks585 decks
19%synergy
Birds of Paradise
21%inclusion122 decks585 decks
-6%synergy
Reclamation Sage
20%inclusion118 decks585 decks
7%synergy
Xolatoyac, the Smiling Flood
19%inclusion109 decks585 decks
11%synergy
Rampaging Baloths
18%inclusion104 decks585 decks
1%synergy
Avenger of Zendikar
18%inclusion103 decks585 decks
0%synergy
Enduring Vitality
17%inclusion87 decks498 decks
10%synergy
Nezahal, Primal Tide
17%inclusion98 decks585 decks
6%synergy
Stormtide Leviathan
16%inclusion96 decks585 decks
11%synergy
Scute Swarm
16%inclusion96 decks585 decks
-3%synergy
Curiosity Crafter
16%inclusion94 decks585 decks
13%synergy
Troyan, Gutsy Explorer
16%inclusion92 decks585 decks
13%synergy
Inga and Esika
14%inclusion82 decks585 decks
11%synergy
Tromokratis
14%inclusion79 decks585 decks
8%synergy
Fanatic of Rhonas
13%inclusion74 decks557 decks
8%synergy
Starwinder
13%inclusion21 decks160 decks
7%synergy
Kiora, Sovereign of the Deep
13%inclusion75 decks585 decks
11%synergy
Reef Worm
13%inclusion74 decks585 decks
9%synergy
The Unagi of Kyoshi Island
13%inclusion13 decks104 decks
7%synergy
Saryth, the Viper's Fang
11%inclusion67 decks585 decks
10%synergy
Toski, Bearer of Secrets
11%inclusion66 decks585 decks
8%synergy
Roaming Throne
11%inclusion66 decks585 decks
4%synergy
Tireless Provisioner
11%inclusion63 decks585 decks
-4%synergy
Craterhoof Behemoth
11%inclusion62 decks585 decks
1%synergy
Progenitor Mimic
10%inclusion61 decks585 decks
6%synergy
Enduring Curiosity
10%inclusion50 decks503 decks
7%synergy
Lotus Cobra
10%inclusion57 decks585 decks
-3%synergy
Simic Sky Swallower
9.1%inclusion53 decks585 decks
5%synergy
Uro, Titan of Nature's Wrath
8.5%inclusion50 decks585 decks
-1%synergy
Stormsurge Kraken
8.4%inclusion49 decks585 decks
4%synergy
Chameleon, Master of Disguise
8.3%inclusion11 decks133 decks
6%synergy
Instants
Double Major
42%inclusion244 decks585 decks
33%synergy
Second Harvest
35%inclusion207 decks585 decks
29%synergy
Return of the Wildspeaker
35%inclusion206 decks585 decks
25%synergy
Arcane Denial
32%inclusion189 decks585 decks
10%synergy
Heroic Intervention
30%inclusion178 decks585 decks
0%synergy
Pongify
29%inclusion172 decks585 decks
5%synergy
Rapid Hybridization
29%inclusion168 decks585 decks
3%synergy
Simic Charm
26%inclusion154 decks585 decks
19%synergy
An Offer You Can't Refuse
26%inclusion150 decks585 decks
2%synergy
Krosan Grip
24%inclusion138 decks585 decks
16%synergy
Reality Shift
22%inclusion128 decks585 decks
7%synergy
Planar Genesis
21%inclusion118 decks557 decks
10%synergy
Eureka Moment
20%inclusion118 decks585 decks
9%synergy
Snakeskin Veil
19%inclusion109 decks585 decks
13%synergy
Harrow
18%inclusion103 decks585 decks
6%synergy
Aetherize
17%inclusion101 decks585 decks
5%synergy
Return to Nature
17%inclusion98 decks585 decks
11%synergy
Brainstorm
16%inclusion92 decks585 decks
1%synergy
Nature's Claim
16%inclusion92 decks585 decks
6%synergy
Tamiyo's Safekeeping
14%inclusion82 decks585 decks
9%synergy
Voidslime
14%inclusion79 decks585 decks
8%synergy
Decisive Denial
12%inclusion68 decks585 decks
6%synergy
Entish Restoration
11%inclusion67 decks585 decks
2%synergy
Plasm Capture
11%inclusion66 decks585 decks
8%synergy
Perplexing Test
11%inclusion64 decks585 decks
6%synergy
Mystic Reflection
9.2%inclusion54 decks585 decks
7%synergy
Swan Song
8.5%inclusion50 decks585 decks
-10%synergy
Saw It Coming
8.2%inclusion48 decks585 decks
7%synergy
Resculpt
8.2%inclusion48 decks585 decks
3%synergy
Joint Exploration
8.0%inclusion47 decks585 decks
2%synergy
Collective Resistance
7.9%inclusion44 decks558 decks
4%synergy
Stubborn Denial
7.4%inclusion43 decks585 decks
5%synergy
Tyvar's Stand
7.0%inclusion41 decks585 decks
5%synergy
Disdainful Stroke
7.0%inclusion41 decks585 decks
5%synergy
Mana Drain
6.5%inclusion38 decks585 decks
-9%synergy
Archdruid's Charm
6.3%inclusion37 decks585 decks
0%synergy
Sublime Epiphany
6.3%inclusion37 decks585 decks
4%synergy
Sink into Stupor
6.3%inclusion35 decks558 decks
-6%synergy
Fact or Fiction
6.2%inclusion36 decks585 decks
4%synergy
Cancel
6.0%inclusion35 decks585 decks
4%synergy
Dispel
5.8%inclusion34 decks585 decks
2%synergy
Opt
5.3%inclusion31 decks585 decks
-2%synergy
Mana Leak
5.3%inclusion31 decks585 decks
3%synergy
Roiling Regrowth
5.1%inclusion30 decks585 decks
1%synergy
Sorceries
Explore
38%inclusion224 decks585 decks
18%synergy
Three Visits
33%inclusion191 decks585 decks
9%synergy
Skyshroud Claim
32%inclusion185 decks585 decks
23%synergy
Overwhelming Stampede
27%inclusion156 decks585 decks
14%synergy
Urban Evolution
26%inclusion152 decks585 decks
16%synergy
Shamanic Revelation
22%inclusion130 decks585 decks
17%synergy
Migration Path
21%inclusion124 decks585 decks
18%synergy
Quantum Misalignment
20%inclusion115 decks585 decks
17%synergy
Rite of Replication
17%inclusion101 decks585 decks
10%synergy
Explosive Vegetation
16%inclusion96 decks585 decks
11%synergy
Harmonize
16%inclusion91 decks585 decks
10%synergy
Rishkar's Expertise
15%inclusion88 decks585 decks
6%synergy
Search for Tomorrow
15%inclusion88 decks585 decks
11%synergy
Curse of the Swine
14%inclusion80 decks585 decks
3%synergy
Distant Melody
13%inclusion74 decks585 decks
9%synergy
Shared Roots
10%inclusion10 decks101 decks
6%synergy
Ezuri's Predation
9.4%inclusion55 decks585 decks
2%synergy
Ravenform
9.2%inclusion54 decks585 decks
5%synergy
Broken Bond
8.9%inclusion52 decks585 decks
4%synergy
Bala Ged Recovery
8.7%inclusion51 decks585 decks
-1%synergy
Doppelgang
8.4%inclusion49 decks585 decks
2%synergy
Preposterous Proportions
7.6%inclusion32 decks422 decks
6%synergy
Preordain
7.5%inclusion44 decks585 decks
-1%synergy
Ponder
7.2%inclusion42 decks585 decks
0%synergy
Spitting Image
7.0%inclusion41 decks585 decks
5%synergy
Triumph of the Hordes
6.2%inclusion36 decks585 decks
3%synergy
Overrun
6.0%inclusion35 decks585 decks
4%synergy
Regrowth
5.8%inclusion34 decks585 decks
2%synergy
Bridgeworks Battle
5.7%inclusion32 decks558 decks
1%synergy
Circuitous Route
5.6%inclusion33 decks585 decks
3%synergy
Finale of Revelation
5.5%inclusion32 decks585 decks
0%synergy
Vastwood Surge
5.5%inclusion32 decks585 decks
4%synergy
Aggressive Biomancy
5.4%inclusion30 decks556 decks
0%synergy
Croaking Counterpart
5.3%inclusion31 decks585 decks
1%synergy
Repudiate // Replicate
5.3%inclusion31 decks585 decks
3%synergy
Quasiduplicate
5.1%inclusion30 decks585 decks
3%synergy
Utility Artifacts
Swiftfoot Boots
45%inclusion261 decks585 decks
19%synergy
Helm of the Host
33%inclusion195 decks585 decks
28%synergy
Combine Chrysalis
32%inclusion185 decks585 decks
27%synergy
Lightning Greaves
28%inclusion163 decks585 decks
8%synergy
Idol of Oblivion
18%inclusion103 decks585 decks
14%synergy
Mirror Box
16%inclusion91 decks585 decks
12%synergy
Bident of Thassa
14%inclusion82 decks585 decks
7%synergy
Emerald Medallion
10%inclusion56 decks585 decks
6%synergy
Sapphire Medallion
8.7%inclusion51 decks585 decks
5%synergy
Eldrazi Monument
6.5%inclusion38 decks585 decks
6%synergy
Kefnet's Monument
5.1%inclusion30 decks585 decks
4%synergy
Enchantments
Parallel Lives
30%inclusion173 decks585 decks
24%synergy
Tribute to the World Tree
28%inclusion165 decks585 decks
22%synergy
Garruk's Uprising
28%inclusion163 decks585 decks
11%synergy
Doubling Season
28%inclusion162 decks585 decks
18%synergy
Kindred Discovery
21%inclusion121 decks585 decks
11%synergy
Beastmaster Ascension
17%inclusion98 decks585 decks
14%synergy
Wild Growth
17%inclusion97 decks585 decks
8%synergy
Primal Vigor
15%inclusion85 decks585 decks
11%synergy
Utopia Sprawl
14%inclusion83 decks585 decks
8%synergy
Growing Rites of Itlimoc
14%inclusion82 decks585 decks
8%synergy
Wilderness Reclamation
13%inclusion76 decks585 decks
4%synergy
Unnatural Growth
11%inclusion67 decks585 decks
8%synergy
Ominous Seas
11%inclusion65 decks585 decks
7%synergy
Mystic Remora
11%inclusion62 decks585 decks
-4%synergy
Propaganda
10%inclusion61 decks585 decks
3%synergy
Kenrith's Transformation
10%inclusion57 decks585 decks
6%synergy
Imprisoned in the Moon
9.4%inclusion55 decks585 decks
5%synergy
Khalni Heart Expedition
8.9%inclusion52 decks585 decks
5%synergy
Extravagant Replication
8.5%inclusion50 decks585 decks
6%synergy
Paradox Haze
8.2%inclusion48 decks585 decks
8%synergy
Exploration
7.4%inclusion43 decks585 decks
-6%synergy
Cryptolith Rite
7.2%inclusion42 decks585 decks
4%synergy
Verity Circle
7.0%inclusion41 decks585 decks
6%synergy
Quest for Ula's Temple
6.0%inclusion35 decks585 decks
3%synergy
Reconnaissance Mission
5.1%inclusion30 decks585 decks
3%synergy
Battles
Invasion of Zendikar
6.5%inclusion38 decks585 decks
5%synergy
Invasion of Segovia
6.2%inclusion36 decks585 decks
6%synergy
Planeswalkers
Oko, Thief of Crowns
12%inclusion72 decks585 decks
5%synergy
Kiora, the Crashing Wave
9.1%inclusion53 decks585 decks
6%synergy
Kiora, Behemoth Beckoner
8.4%inclusion49 decks585 decks
2%synergy
Utility Lands
Reliquary Tower
50%inclusion293 decks585 decks
1%synergy
Temple of the False God
24%inclusion138 decks585 decks
8%synergy
Mosswort Bridge
19%inclusion110 decks585 decks
1%synergy
Rogue's Passage
18%inclusion108 decks585 decks
-3%synergy
Mystic Sanctuary
11%inclusion65 decks585 decks
-1%synergy
Yavimaya, Cradle of Growth
9.2%inclusion54 decks585 decks
-12%synergy
Lumbering Falls
8.5%inclusion50 decks585 decks
2%synergy
Castle Garenbrig
8.4%inclusion49 decks585 decks
4%synergy
Command Beacon
8.2%inclusion48 decks585 decks
4%synergy
Alchemist's Refuge
8.0%inclusion47 decks585 decks
-9%synergy
Three Tree City
7.6%inclusion41 decks536 decks
3%synergy
Restless Vinestalk
7.4%inclusion43 decks585 decks
2%synergy
Castle Vantress
6.8%inclusion40 decks585 decks
0%synergy
Boseiju, Who Endures
6.0%inclusion35 decks585 decks
-16%synergy
Mistrise Village
6.0%inclusion15 decks251 decks
-5%synergy
Evendo, Waking Haven
5.5%inclusion9 decks163 decks
0%synergy
Otawara, Soaring City
5.3%inclusion31 decks585 decks
-13%synergy
Mana Artifacts
Sol Ring
87%inclusion511 decks585 decks
7%synergy
Arcane Signet
72%inclusion420 decks585 decks
9%synergy
Simic Signet
46%inclusion269 decks585 decks
15%synergy
Thought Vessel
32%inclusion186 decks585 decks
12%synergy
Talisman of Curiosity
28%inclusion163 decks585 decks
6%synergy
Commander's Sphere
18%inclusion105 decks585 decks
10%synergy
Fellwar Stone
12%inclusion69 decks585 decks
2%synergy
Decanter of Endless Water
7.7%inclusion45 decks585 decks
3%synergy
Mind Stone
7.7%inclusion45 decks585 decks
3%synergy
Thran Dynamo
6.8%inclusion40 decks585 decks
4%synergy
Lands
Island
96%inclusion561 decks585 decks
0%synergy
Forest
96%inclusion559 decks585 decks
0%synergy
Command Tower
85%inclusion495 decks585 decks
0%synergy
Simic Growth Chamber
55%inclusion319 decks585 decks
6%synergy
Hinterland Harbor
54%inclusion318 decks585 decks
-6%synergy
Yavimaya Coast
49%inclusion285 decks585 decks
-4%synergy
Temple of Mystery
45%inclusion263 decks585 decks
7%synergy
Vineglimmer Snarl
42%inclusion245 decks585 decks
3%synergy
Dreamroot Cascade
38%inclusion225 decks585 decks
-5%synergy
Flooded Grove
37%inclusion219 decks585 decks
-5%synergy
Evolving Wilds
33%inclusion195 decks585 decks
8%synergy
Rejuvenating Springs
31%inclusion182 decks585 decks
-12%synergy
Thornwood Falls
31%inclusion181 decks585 decks
13%synergy
Myriad Landscape
30%inclusion178 decks585 decks
9%synergy
Exotic Orchard
26%inclusion155 decks585 decks
3%synergy
Tangled Islet
26%inclusion151 decks585 decks
10%synergy
Terramorphic Expanse
24%inclusion140 decks585 decks
4%synergy
Breeding Pool
23%inclusion137 decks585 decks
-23%synergy
Rimewood Falls
21%inclusion123 decks585 decks
12%synergy
Simic Guildgate
18%inclusion108 decks585 decks
8%synergy
Barkchannel Pathway
18%inclusion107 decks585 decks
-2%synergy
Overflowing Basin
17%inclusion100 decks585 decks
-3%synergy
Path of Ancestry
14%inclusion83 decks585 decks
-3%synergy
Waterlogged Grove
14%inclusion81 decks585 decks
-6%synergy
Blighted Woodland
12%inclusion68 decks585 decks
4%synergy
Hedge Maze
11%inclusion65 decks585 decks
-9%synergy
Misty Rainforest
11%inclusion64 decks585 decks
-20%synergy
Fabled Passage
10%inclusion59 decks585 decks
-5%synergy
Willowrush Verge
10%inclusion31 decks316 decks
-8%synergy
Sodden Verdure
10%inclusion7 decks72 decks
-2%synergy
Littjara Mirrorlake
10%inclusion56 decks585 decks
6%synergy
Botanical Sanctum
10%inclusion56 decks585 decks
-3%synergy
Woodland Stream
8.9%inclusion52 decks585 decks
4%synergy
Bala Ged Recovery
8.7%inclusion51 decks585 decks
-1%synergy
Quandrix Campus
7.9%inclusion46 decks585 decks
1%synergy
Snow-Covered Forest
7.7%inclusion45 decks585 decks
2%synergy
Glasspool Mimic
7.5%inclusion44 decks585 decks
3%synergy
Snow-Covered Island
7.4%inclusion43 decks585 decks
1%synergy
Rain-Slicked Copse
6.9%inclusion5 decks72 decks
2%synergy
Sink into Stupor
6.3%inclusion35 decks558 decks
-6%synergy
Lush Oasis
6.2%inclusion36 decks585 decks
0%synergy
Bridgeworks Battle
5.7%inclusion32 decks558 decks
1%synergy
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