Koma, Cosmos Serpent (Commander) - Upgraded

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #343
614decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
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?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Geist of Saint Thalia
7.1%inclusion1 decks14 decks
7%synergy
Radagast of Rhosgobel
5.7%inclusion6 decks105 decks
3%synergy
The Notary Hobbits
1.9%inclusion2 decks105 decks
1%synergy
Wizard's Staff
1.8%inclusion2 decks109 decks
-0%synergy
Confusticate and Bebother
0.9%inclusion1 decks107 decks
-0%synergy
High Synergy Cards
Adrix and Nev, Twincasters
76%inclusion468 decks614 decks
67%synergy
Whelming Wave
75%inclusion460 decks614 decks
65%synergy
Elemental Bond
70%inclusion430 decks614 decks
64%synergy
Spark Double
62%inclusion380 decks614 decks
53%synergy
Koma, World-Eater
64%inclusion394 decks614 decks
52%synergy
Junk Winder
57%inclusion350 decks614 decks
51%synergy
Serpent of Yawning Depths
56%inclusion346 decks614 decks
50%synergy
Parallel Lives
54%inclusion331 decks614 decks
48%synergy
Irenicus's Vile Duplication
49%inclusion301 decks614 decks
43%synergy
Sakashima of a Thousand Faces
45%inclusion277 decks614 decks
40%synergy
Top Cards
Cultivate
76%inclusion466 decks614 decks
30%synergy
Counterspell
75%inclusion462 decks614 decks
27%synergy
Rampant Growth
69%inclusion426 decks614 decks
30%synergy
Kodama's Reach
68%inclusion418 decks614 decks
34%synergy
Nature's Lore
62%inclusion378 decks614 decks
29%synergy
Beast Within
59%inclusion362 decks614 decks
11%synergy
Farseek
58%inclusion357 decks614 decks
31%synergy
Aesi, Tyrant of Gyre Strait
56%inclusion344 decks614 decks
38%synergy
Growth Spiral
55%inclusion336 decks614 decks
11%synergy
Heroic Intervention
54%inclusion330 decks614 decks
23%synergy
Game Changers
Cyclonic Rift
37%inclusion228 decks614 decks
14%synergy
Rhystic Study
30%inclusion182 decks614 decks
10%synergy
Seedborn Muse
25%inclusion152 decks614 decks
9%synergy
Fierce Guardianship
21%inclusion130 decks614 decks
5%synergy
Worldly Tutor
16%inclusion99 decks614 decks
2%synergy
Consecrated Sphinx
15%inclusion93 decks614 decks
7%synergy
Gaea's Cradle
6.7%inclusion41 decks614 decks
-0%synergy
Force of Will
5.7%inclusion35 decks614 decks
-3%synergy
Ancient Tomb
5.2%inclusion32 decks614 decks
-3%synergy
Creatures
Llanowar Elves
51%inclusion314 decks614 decks
23%synergy
Arixmethes, Slumbering Isle
46%inclusion283 decks614 decks
33%synergy
Birds of Paradise
44%inclusion270 decks614 decks
16%synergy
Spawning Kraken
43%inclusion265 decks614 decks
36%synergy
Sakura-Tribe Elder
42%inclusion257 decks614 decks
24%synergy
Tatyova, Benthic Druid
39%inclusion241 decks614 decks
10%synergy
Craterhoof Behemoth
39%inclusion238 decks614 decks
28%synergy
Elvish Mystic
38%inclusion231 decks614 decks
14%synergy
Sakashima the Impostor
35%inclusion213 decks614 decks
32%synergy
Murkfiend Liege
35%inclusion212 decks614 decks
22%synergy
Summon: Leviathan
35%inclusion184 decks533 decks
28%synergy
Garruk's Packleader
32%inclusion197 decks614 decks
30%synergy
Hullbreaker Horror
30%inclusion186 decks614 decks
13%synergy
Ohran Frostfang
29%inclusion180 decks614 decks
26%synergy
Eternal Witness
28%inclusion170 decks614 decks
10%synergy
Roaming Throne
25%inclusion151 decks614 decks
18%synergy
Enduring Vitality
24%inclusion149 decks614 decks
16%synergy
Fyndhorn Elves
23%inclusion144 decks614 decks
9%synergy
Archetype of Imagination
22%inclusion135 decks614 decks
18%synergy
The Unagi of Kyoshi Island
21%inclusion86 decks403 decks
16%synergy
Coiling Oracle
20%inclusion125 decks614 decks
9%synergy
Esix, Fractal Bloom
20%inclusion120 decks614 decks
16%synergy
Octomancer
19%inclusion118 decks614 decks
15%synergy
Slinn Voda, the Rising Deep
19%inclusion115 decks614 decks
13%synergy
Fanatic of Rhonas
18%inclusion108 decks614 decks
12%synergy
Starwinder
15%inclusion71 decks484 decks
9%synergy
Scute Swarm
15%inclusion90 decks614 decks
-3%synergy
Scourge of Fleets
14%inclusion89 decks614 decks
7%synergy
Curiosity Crafter
14%inclusion84 decks614 decks
10%synergy
Chameleon, Master of Disguise
14%inclusion61 decks450 decks
11%synergy
Reclamation Sage
13%inclusion82 decks614 decks
1%synergy
Saryth, the Viper's Fang
13%inclusion78 decks614 decks
11%synergy
Mister Fantastic, Reed Richards
13%inclusion22 decks175 decks
9%synergy
Toski, Bearer of Secrets
13%inclusion77 decks614 decks
9%synergy
Nadir Kraken
12%inclusion74 decks614 decks
9%synergy
Azusa, Lost but Seeking
11%inclusion70 decks614 decks
-2%synergy
Nezahal, Primal Tide
11%inclusion70 decks614 decks
2%synergy
Lotus Cobra
11%inclusion69 decks614 decks
-1%synergy
Uro, Titan of Nature's Wrath
11%inclusion69 decks614 decks
2%synergy
Delighted Halfling
11%inclusion67 decks614 decks
-0%synergy
Circle of Dreams Druid
11%inclusion66 decks614 decks
9%synergy
Xolatoyac, the Smiling Flood
11%inclusion66 decks614 decks
4%synergy
Avenger of Zendikar
11%inclusion66 decks614 decks
-5%synergy
Rampaging Baloths
11%inclusion65 decks614 decks
-4%synergy
Enduring Curiosity
11%inclusion65 decks614 decks
8%synergy
Tireless Provisioner
10%inclusion61 decks614 decks
-4%synergy
Stormtide Leviathan
9.3%inclusion57 decks614 decks
4%synergy
Glasspool Mimic
9.3%inclusion57 decks614 decks
5%synergy
Troyan, Gutsy Explorer
8.1%inclusion50 decks614 decks
4%synergy
Phyrexian Metamorph
7.8%inclusion48 decks614 decks
-1%synergy
Instants
Negate
47%inclusion287 decks614 decks
22%synergy
An Offer You Can't Refuse
42%inclusion258 decks614 decks
18%synergy
Pongify
39%inclusion242 decks614 decks
15%synergy
Double Major
39%inclusion241 decks614 decks
31%synergy
Second Harvest
38%inclusion232 decks614 decks
31%synergy
Arcane Denial
36%inclusion224 decks614 decks
14%synergy
Rapid Hybridization
36%inclusion219 decks614 decks
8%synergy
Return of the Wildspeaker
32%inclusion196 decks614 decks
22%synergy
Mana Drain
30%inclusion187 decks614 decks
15%synergy
Swan Song
29%inclusion180 decks614 decks
10%synergy
Reality Shift
21%inclusion130 decks614 decks
7%synergy
Krosan Grip
19%inclusion118 decks614 decks
13%synergy
Simic Charm
18%inclusion109 decks614 decks
11%synergy
Nature's Claim
17%inclusion104 decks614 decks
8%synergy
Planar Genesis
16%inclusion97 decks614 decks
5%synergy
Aetherize
15%inclusion92 decks614 decks
2%synergy
Tamiyo's Safekeeping
15%inclusion91 decks614 decks
10%synergy
Voidslime
14%inclusion87 decks614 decks
10%synergy
Sink into Stupor
14%inclusion86 decks614 decks
2%synergy
Stubborn Denial
14%inclusion85 decks614 decks
11%synergy
Brainstorm
13%inclusion81 decks614 decks
-2%synergy
Harrow
13%inclusion78 decks614 decks
1%synergy
Snakeskin Veil
13%inclusion77 decks614 decks
6%synergy
Plasm Capture
12%inclusion75 decks614 decks
9%synergy
Eureka Moment
10%inclusion61 decks614 decks
-2%synergy
Chord of Calling
10%inclusion61 decks614 decks
3%synergy
Tyvar's Stand
9.4%inclusion58 decks614 decks
5%synergy
Entish Restoration
9.3%inclusion57 decks614 decks
0%synergy
Mystic Reflection
9.1%inclusion56 decks614 decks
7%synergy
Force of Negation
9.0%inclusion55 decks614 decks
1%synergy
Return to Nature
8.8%inclusion54 decks614 decks
4%synergy
Perplexing Test
8.6%inclusion53 decks614 decks
3%synergy
Collective Resistance
8.5%inclusion52 decks614 decks
5%synergy
Disallow
8.3%inclusion51 decks614 decks
7%synergy
Archdruid's Charm
8.0%inclusion49 decks614 decks
3%synergy
Resculpt
7.7%inclusion47 decks614 decks
3%synergy
Decisive Denial
7.5%inclusion46 decks614 decks
1%synergy
Auroral Procession
7.0%inclusion40 decks571 decks
3%synergy
Slip Out the Back
7.0%inclusion43 decks614 decks
4%synergy
Fog
6.7%inclusion41 decks614 decks
3%synergy
Sublime Epiphany
6.2%inclusion38 decks614 decks
4%synergy
Force of Vigor
6.0%inclusion37 decks614 decks
2%synergy
Harmonized Crescendo
5.6%inclusion19 decks341 decks
3%synergy
Noxious Revival
5.4%inclusion33 decks614 decks
0%synergy
Pact of Negation
5.2%inclusion32 decks614 decks
-1%synergy
Lazotep Plating
5.0%inclusion31 decks614 decks
5%synergy
Sorceries
Three Visits
52%inclusion318 decks614 decks
26%synergy
Skyshroud Claim
37%inclusion230 decks614 decks
28%synergy
Overwhelming Stampede
29%inclusion179 decks614 decks
17%synergy
Explore
26%inclusion159 decks614 decks
6%synergy
Quantum Misalignment
25%inclusion153 decks614 decks
22%synergy
Migration Path
17%inclusion103 decks614 decks
14%synergy
Rite of Replication
15%inclusion90 decks614 decks
8%synergy
Shamanic Revelation
14%inclusion86 decks614 decks
9%synergy
Rishkar's Expertise
13%inclusion81 decks614 decks
4%synergy
Triumph of the Hordes
13%inclusion77 decks614 decks
10%synergy
Explosive Vegetation
13%inclusion77 decks614 decks
7%synergy
Finale of Devastation
12%inclusion72 decks614 decks
0%synergy
Shared Roots
11%inclusion45 decks400 decks
5%synergy
Bala Ged Recovery
11%inclusion66 decks614 decks
1%synergy
Urban Evolution
10%inclusion63 decks614 decks
1%synergy
Ponder
10%inclusion62 decks614 decks
3%synergy
Sea Gate Restoration
9.3%inclusion57 decks614 decks
4%synergy
Curse of the Swine
9.0%inclusion55 decks614 decks
-3%synergy
Distant Melody
8.8%inclusion54 decks614 decks
6%synergy
Harmonize
8.6%inclusion53 decks614 decks
4%synergy
Regrowth
8.6%inclusion53 decks614 decks
5%synergy
Preordain
7.8%inclusion48 decks614 decks
-0%synergy
Green Sun's Zenith
7.2%inclusion44 decks614 decks
-1%synergy
Search for Tomorrow
6.2%inclusion38 decks614 decks
2%synergy
Bridgeworks Battle
6.2%inclusion38 decks614 decks
1%synergy
Raise the Palisade
6.2%inclusion38 decks614 decks
0%synergy
Overrun
6.0%inclusion37 decks614 decks
4%synergy
Ezuri's Predation
5.9%inclusion36 decks614 decks
-1%synergy
Mind into Matter
5.8%inclusion14 decks241 decks
-2%synergy
Windfall
5.7%inclusion35 decks614 decks
2%synergy
Into the North
5.4%inclusion33 decks614 decks
4%synergy
Broken Bond
5.2%inclusion32 decks614 decks
1%synergy
Ember Island Production
5.0%inclusion20 decks398 decks
4%synergy
Utility Artifacts
Lightning Greaves
42%inclusion259 decks614 decks
22%synergy
Swiftfoot Boots
40%inclusion248 decks614 decks
16%synergy
Helm of the Host
37%inclusion228 decks614 decks
32%synergy
Combine Chrysalis
24%inclusion145 decks614 decks
19%synergy
Emerald Medallion
17%inclusion106 decks614 decks
14%synergy
Mirror Box
14%inclusion85 decks614 decks
11%synergy
Sapphire Medallion
12%inclusion74 decks614 decks
9%synergy
The Great Henge
10%inclusion62 decks614 decks
1%synergy
Bident of Thassa
10%inclusion62 decks614 decks
3%synergy
Idol of Oblivion
10%inclusion59 decks614 decks
6%synergy
Eldrazi Monument
9.4%inclusion58 decks614 decks
9%synergy
Skullclamp
5.9%inclusion36 decks614 decks
4%synergy
Coat of Arms
5.5%inclusion34 decks614 decks
4%synergy
Banner of Kinship
5.4%inclusion33 decks614 decks
4%synergy
Enchantments
Doubling Season
50%inclusion310 decks614 decks
39%synergy
Tribute to the World Tree
44%inclusion271 decks614 decks
39%synergy
Kindred Discovery
32%inclusion196 decks614 decks
23%synergy
Mystic Remora
25%inclusion155 decks614 decks
11%synergy
Primal Vigor
21%inclusion126 decks614 decks
17%synergy
Garruk's Uprising
20%inclusion120 decks614 decks
2%synergy
Cryptolith Rite
19%inclusion118 decks614 decks
16%synergy
Growing Rites of Itlimoc
16%inclusion99 decks614 decks
11%synergy
Beastmaster Ascension
15%inclusion93 decks614 decks
12%synergy
Wild Growth
15%inclusion90 decks614 decks
6%synergy
Utopia Sprawl
14%inclusion84 decks614 decks
7%synergy
Exploration
14%inclusion83 decks614 decks
1%synergy
Paradox Haze
14%inclusion83 decks614 decks
13%synergy
Propaganda
13%inclusion82 decks614 decks
7%synergy
Wilderness Reclamation
12%inclusion72 decks614 decks
3%synergy
Imprisoned in the Moon
11%inclusion66 decks614 decks
7%synergy
Unnatural Growth
10%inclusion61 decks614 decks
7%synergy
Sylvan Library
10%inclusion61 decks614 decks
1%synergy
Defense of the Heart
8.6%inclusion53 decks614 decks
6%synergy
Burgeoning
7.5%inclusion46 decks614 decks
0%synergy
Kenrith's Transformation
7.3%inclusion45 decks614 decks
4%synergy
Extravagant Replication
7.2%inclusion44 decks614 decks
5%synergy
Asceticism
6.5%inclusion40 decks614 decks
3%synergy
Impostor Syndrome
6.0%inclusion27 decks450 decks
5%synergy
Springleaf Parade
5.6%inclusion19 decks341 decks
3%synergy
Verity Circle
5.2%inclusion32 decks614 decks
5%synergy
Opposition
5.2%inclusion32 decks614 decks
5%synergy
Moonlit Meditation
5.2%inclusion25 decks484 decks
4%synergy
Planeswalkers
Oko, Thief of Crowns
21%inclusion130 decks614 decks
15%synergy
Kiora, the Crashing Wave
7.3%inclusion45 decks614 decks
5%synergy
Utility Lands
Reliquary Tower
59%inclusion360 decks614 decks
8%synergy
Boseiju, Who Endures
22%inclusion136 decks614 decks
-0%synergy
Yavimaya, Cradle of Growth
21%inclusion132 decks614 decks
1%synergy
Temple of the False God
20%inclusion122 decks614 decks
4%synergy
Mosswort Bridge
19%inclusion114 decks614 decks
2%synergy
Rogue's Passage
19%inclusion114 decks614 decks
-5%synergy
Alchemist's Refuge
18%inclusion113 decks614 decks
-1%synergy
Otawara, Soaring City
18%inclusion110 decks614 decks
-1%synergy
Command Beacon
16%inclusion99 decks614 decks
13%synergy
Mistrise Village
16%inclusion92 decks571 decks
5%synergy
Mystic Sanctuary
16%inclusion98 decks614 decks
4%synergy
Three Tree City
13%inclusion78 decks614 decks
8%synergy
Castle Garenbrig
11%inclusion67 decks614 decks
7%synergy
Evendo, Waking Haven
10%inclusion51 decks486 decks
5%synergy
Castle Vantress
6.7%inclusion41 decks614 decks
0%synergy
Lumbering Falls
5.9%inclusion36 decks614 decks
0%synergy
Restless Vinestalk
5.5%inclusion34 decks614 decks
1%synergy
Scavenger Grounds
5.2%inclusion32 decks614 decks
1%synergy
Mana Artifacts
Sol Ring
92%inclusion564 decks614 decks
12%synergy
Arcane Signet
74%inclusion457 decks614 decks
11%synergy
Simic Signet
38%inclusion234 decks614 decks
10%synergy
Thought Vessel
35%inclusion213 decks614 decks
15%synergy
Talisman of Curiosity
33%inclusion200 decks614 decks
11%synergy
Fellwar Stone
13%inclusion80 decks614 decks
4%synergy
Commander's Sphere
8.6%inclusion53 decks614 decks
2%synergy
Thran Dynamo
6.7%inclusion41 decks614 decks
4%synergy
Mind Stone
5.2%inclusion32 decks614 decks
1%synergy
Lands
Island
95%inclusion584 decks614 decks
-1%synergy
Forest
95%inclusion581 decks614 decks
-1%synergy
Command Tower
91%inclusion558 decks614 decks
6%synergy
Hinterland Harbor
69%inclusion421 decks614 decks
6%synergy
Breeding Pool
60%inclusion369 decks614 decks
12%synergy
Yavimaya Coast
59%inclusion365 decks614 decks
7%synergy
Rejuvenating Springs
55%inclusion340 decks614 decks
13%synergy
Dreamroot Cascade
54%inclusion331 decks614 decks
8%synergy
Flooded Grove
52%inclusion320 decks614 decks
8%synergy
Simic Growth Chamber
48%inclusion292 decks614 decks
3%synergy
Misty Rainforest
39%inclusion241 decks614 decks
8%synergy
Vineglimmer Snarl
37%inclusion227 decks614 decks
-3%synergy
Temple of Mystery
36%inclusion221 decks614 decks
-0%synergy
Barkchannel Pathway
33%inclusion200 decks614 decks
13%synergy
Exotic Orchard
27%inclusion168 decks614 decks
2%synergy
Waterlogged Grove
27%inclusion167 decks614 decks
8%synergy
Evolving Wilds
26%inclusion158 decks614 decks
2%synergy
Hedge Maze
25%inclusion155 decks614 decks
6%synergy
Willowrush Verge
23%inclusion139 decks609 decks
4%synergy
Sodden Verdure
22%inclusion76 decks341 decks
-1%synergy
Myriad Landscape
21%inclusion129 decks614 decks
2%synergy
Thornwood Falls
20%inclusion125 decks614 decks
4%synergy
Tangled Islet
20%inclusion121 decks614 decks
4%synergy
Overflowing Basin
19%inclusion118 decks614 decks
-3%synergy
Terramorphic Expanse
18%inclusion113 decks614 decks
-2%synergy
Fabled Passage
18%inclusion108 decks614 decks
-1%synergy
Botanical Sanctum
17%inclusion105 decks614 decks
4%synergy
Tropical Island
15%inclusion94 decks614 decks
1%synergy
Rimewood Falls
14%inclusion86 decks614 decks
7%synergy
Sink into Stupor
14%inclusion86 decks614 decks
2%synergy
Snow-Covered Forest
12%inclusion74 decks614 decks
6%synergy
Snow-Covered Island
12%inclusion71 decks614 decks
6%synergy
Path of Ancestry
11%inclusion70 decks614 decks
-6%synergy
Bala Ged Recovery
11%inclusion66 decks614 decks
1%synergy
Simic Guildgate
10%inclusion63 decks614 decks
1%synergy
Rain-Slicked Copse
10%inclusion33 decks341 decks
-1%synergy
Turbulent Wilderness
9.4%inclusion23 decks245 decks
-7%synergy
Sea Gate Restoration
9.3%inclusion57 decks614 decks
4%synergy
Glasspool Mimic
9.3%inclusion57 decks614 decks
5%synergy
Flooded Strand
8.6%inclusion53 decks614 decks
-2%synergy
Polluted Delta
8.1%inclusion50 decks614 decks
-2%synergy
Windswept Heath
7.8%inclusion48 decks614 decks
-2%synergy
Verdant Catacombs
7.8%inclusion48 decks614 decks
-1%synergy
Scalding Tarn
7.8%inclusion48 decks614 decks
-1%synergy
Prismatic Vista
7.7%inclusion47 decks614 decks
1%synergy
Blighted Woodland
6.8%inclusion42 decks614 decks
1%synergy
Littjara Mirrorlake
6.8%inclusion42 decks614 decks
4%synergy
Wooded Foothills
6.8%inclusion42 decks614 decks
-2%synergy
Bridgeworks Battle
6.2%inclusion38 decks614 decks
1%synergy
Woodland Stream
5.9%inclusion36 decks614 decks
2%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test