Koma, Cosmos Serpent (Commander) - Spellslinger

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Background image for Ten Brutal Cards To Try With The Cloning of Shredder
Levi Perry
Feb 4, 2026
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
Whelming Wave
78%inclusion7 decks9 decks
66%synergy
Elemental Bond
67%inclusion6 decks9 decks
61%synergy
Spark Double
67%inclusion6 decks9 decks
57%synergy
Cultivate
100%inclusion9 decks9 decks
53%synergy
Kodama's Reach
89%inclusion8 decks9 decks
53%synergy
Tamiyo's Safekeeping
56%inclusion5 decks9 decks
50%synergy
Skyshroud Claim
56%inclusion5 decks9 decks
46%synergy
Lightning Greaves
67%inclusion6 decks9 decks
46%synergy
Return of the Wildspeaker
56%inclusion5 decks9 decks
45%synergy
Sakashima the Impostor
44%inclusion4 decks9 decks
42%synergy
Top Cards
Beast Within
78%inclusion7 decks9 decks
28%synergy
Counterspell
78%inclusion7 decks9 decks
28%synergy
Negate
67%inclusion6 decks9 decks
41%synergy
Rapid Hybridization
56%inclusion5 decks9 decks
29%synergy
Llanowar Elves
56%inclusion5 decks9 decks
28%synergy
Nature's Lore
56%inclusion5 decks9 decks
25%synergy
Arcane Denial
56%inclusion5 decks9 decks
33%synergy
Koma, World-Eater
50%inclusion4 decks8 decks
37%synergy
Pongify
44%inclusion4 decks9 decks
20%synergy
Adrix and Nev, Twincasters
44%inclusion4 decks9 decks
36%synergy
Game Changers
Cyclonic Rift
56%inclusion5 decks9 decks
31%synergy
Seedborn Muse
33%inclusion3 decks9 decks
17%synergy
Fierce Guardianship
33%inclusion3 decks9 decks
17%synergy
Rhystic Study
22%inclusion2 decks9 decks
2%synergy
Thassa's Oracle
11%inclusion1 decks9 decks
6%synergy
Consecrated Sphinx
11%inclusion1 decks9 decks
2%synergy
Gaea's Cradle
11%inclusion1 decks9 decks
4%synergy
Narset, Parter of Veils
11%inclusion1 decks9 decks
10%synergy
Chrome Mox
11%inclusion1 decks9 decks
5%synergy
Mystical Tutor
11%inclusion1 decks9 decks
2%synergy
Creatures
Junk Winder
44%inclusion4 decks9 decks
38%synergy
Sakashima of a Thousand Faces
44%inclusion4 decks9 decks
39%synergy
Teferi, Mage of Zhalfir
33%inclusion3 decks9 decks
33%synergy
Aesi, Tyrant of Gyre Strait
33%inclusion3 decks9 decks
16%synergy
Arixmethes, Slumbering Isle
33%inclusion3 decks9 decks
20%synergy
Serpent of Yawning Depths
33%inclusion3 decks9 decks
27%synergy
Uro, Titan of Nature's Wrath
33%inclusion3 decks9 decks
23%synergy
Spawning Kraken
33%inclusion3 decks9 decks
26%synergy
Hydroelectric Specimen
25%inclusion2 decks8 decks
19%synergy
The Unagi of Kyoshi Island
25%inclusion1 decks4 decks
20%synergy
Wavebreak Hippocamp
22%inclusion2 decks9 decks
21%synergy
Nullmage Shepherd
22%inclusion2 decks9 decks
22%synergy
Sphinx of the Second Sun
22%inclusion2 decks9 decks
21%synergy
Beast Whisperer
22%inclusion2 decks9 decks
13%synergy
Coiling Oracle
22%inclusion2 decks9 decks
9%synergy
Slinn Voda, the Rising Deep
22%inclusion2 decks9 decks
16%synergy
Craterhoof Behemoth
22%inclusion2 decks9 decks
12%synergy
Esix, Fractal Bloom
22%inclusion2 decks9 decks
18%synergy
Archetype of Imagination
22%inclusion2 decks9 decks
18%synergy
Tireless Provisioner
22%inclusion2 decks9 decks
8%synergy
Ghalta, Primal Hunger
22%inclusion2 decks9 decks
19%synergy
Birds of Paradise
22%inclusion2 decks9 decks
-5%synergy
Hullbreaker Horror
22%inclusion2 decks9 decks
5%synergy
Fyndhorn Elves
22%inclusion2 decks9 decks
8%synergy
Sakura-Tribe Elder
22%inclusion2 decks9 decks
3%synergy
Summon: Leviathan
20%inclusion1 decks5 decks
13%synergy
Starwinder
20%inclusion1 decks5 decks
13%synergy
Sab-Sunen, Luxa Embodied
17%inclusion1 decks6 decks
15%synergy
Disciple of Freyalise
13%inclusion1 decks8 decks
8%synergy
High Fae Trickster
13%inclusion1 decks8 decks
9%synergy
Enduring Vitality
13%inclusion1 decks8 decks
5%synergy
Clifftop Lookout
13%inclusion1 decks8 decks
7%synergy
Pond Prophet
13%inclusion1 decks8 decks
8%synergy
Fanatic of Rhonas
13%inclusion1 decks8 decks
7%synergy
Drowner of Truth
13%inclusion1 decks8 decks
11%synergy
Loot, Exuberant Explorer
13%inclusion1 decks8 decks
5%synergy
Solemn Simulacrum
11%inclusion1 decks9 decks
4%synergy
Rashmi, Eternities Crafter
11%inclusion1 decks9 decks
8%synergy
Glademuse
11%inclusion1 decks9 decks
11%synergy
Reclamation Sage
11%inclusion1 decks9 decks
-3%synergy
Herd Baloth
11%inclusion1 decks9 decks
10%synergy
Tatyova, Benthic Druid
11%inclusion1 decks9 decks
-20%synergy
Abstruse Archaic
11%inclusion1 decks9 decks
11%synergy
Sea-Dasher Octopus
11%inclusion1 decks9 decks
9%synergy
Undercover Operative
11%inclusion1 decks9 decks
10%synergy
Curiosity Crafter
11%inclusion1 decks9 decks
8%synergy
Troyan, Gutsy Explorer
11%inclusion1 decks9 decks
8%synergy
Garruk's Packleader
11%inclusion1 decks9 decks
9%synergy
Stormtide Leviathan
11%inclusion1 decks9 decks
5%synergy
Mystic Snake
11%inclusion1 decks9 decks
8%synergy
Instants
Growth Spiral
44%inclusion4 decks9 decks
-1%synergy
Simic Charm
44%inclusion4 decks9 decks
37%synergy
Sink into Stupor
38%inclusion3 decks8 decks
26%synergy
Plasm Capture
33%inclusion3 decks9 decks
30%synergy
Second Harvest
33%inclusion3 decks9 decks
27%synergy
Harrow
33%inclusion3 decks9 decks
21%synergy
Reality Shift
33%inclusion3 decks9 decks
19%synergy
Mana Drain
33%inclusion3 decks9 decks
18%synergy
Return to Nature
33%inclusion3 decks9 decks
28%synergy
Perplexing Test
33%inclusion3 decks9 decks
29%synergy
Joint Exploration
33%inclusion3 decks9 decks
28%synergy
Double Major
33%inclusion3 decks9 decks
25%synergy
Planar Genesis
25%inclusion2 decks8 decks
14%synergy
Mizzium Skin
22%inclusion2 decks9 decks
22%synergy
Snakeskin Veil
22%inclusion2 decks9 decks
16%synergy
An Offer You Can't Refuse
22%inclusion2 decks9 decks
-1%synergy
Heroic Intervention
22%inclusion2 decks9 decks
-8%synergy
Khalni Ambush
22%inclusion2 decks9 decks
20%synergy
Stubborn Denial
22%inclusion2 decks9 decks
19%synergy
Krosan Grip
22%inclusion2 decks9 decks
15%synergy
Tyvar's Stand
22%inclusion2 decks9 decks
20%synergy
Fact or Fiction
22%inclusion2 decks9 decks
20%synergy
Blink of an Eye
22%inclusion2 decks9 decks
22%synergy
Sublime Epiphany
22%inclusion2 decks9 decks
20%synergy
Nature's Claim
22%inclusion2 decks9 decks
13%synergy
Entish Restoration
22%inclusion2 decks9 decks
13%synergy
Aetherize
22%inclusion2 decks9 decks
10%synergy
Insidious Will
22%inclusion2 decks9 decks
22%synergy
Slip Out the Back
22%inclusion2 decks9 decks
19%synergy
Swan Song
22%inclusion2 decks9 decks
4%synergy
Into the Roil
22%inclusion2 decks9 decks
21%synergy
Miscast
22%inclusion2 decks9 decks
21%synergy
Pact of Negation
22%inclusion2 decks9 decks
16%synergy
Spellgyre
13%inclusion1 decks8 decks
12%synergy
Collective Resistance
13%inclusion1 decks8 decks
9%synergy
Muddle the Mixture
11%inclusion1 decks9 decks
7%synergy
Eureka Moment
11%inclusion1 decks9 decks
0%synergy
Sundering Vitae
11%inclusion1 decks9 decks
11%synergy
See Double
11%inclusion1 decks9 decks
9%synergy
Whiplash Trap
11%inclusion1 decks9 decks
11%synergy
Thirst for Discovery
11%inclusion1 decks9 decks
10%synergy
Transcendent Message
11%inclusion1 decks9 decks
11%synergy
Three Steps Ahead
11%inclusion1 decks9 decks
8%synergy
Decisive Denial
11%inclusion1 decks9 decks
6%synergy
Dive Down
11%inclusion1 decks9 decks
11%synergy
Incubation // Incongruity
11%inclusion1 decks9 decks
9%synergy
Brainstorm
11%inclusion1 decks9 decks
-3%synergy
Intervene
11%inclusion1 decks9 decks
11%synergy
Archdruid's Charm
11%inclusion1 decks9 decks
5%synergy
Confounding Riddle
11%inclusion1 decks9 decks
11%synergy
Sorceries
Farseek
44%inclusion4 decks9 decks
19%synergy
Rampant Growth
44%inclusion4 decks9 decks
4%synergy
Overwhelming Stampede
44%inclusion4 decks9 decks
32%synergy
Three Visits
33%inclusion3 decks9 decks
10%synergy
Migration Path
33%inclusion3 decks9 decks
30%synergy
Bridgeworks Battle
25%inclusion2 decks8 decks
20%synergy
Shared Roots
25%inclusion1 decks4 decks
21%synergy
Windfall
22%inclusion2 decks9 decks
18%synergy
Quantum Misalignment
22%inclusion2 decks9 decks
19%synergy
Turntimber Symbiosis
22%inclusion2 decks9 decks
20%synergy
Sea Gate Restoration
22%inclusion2 decks9 decks
17%synergy
Rishkar's Expertise
22%inclusion2 decks9 decks
14%synergy
Irenicus's Vile Duplication
22%inclusion2 decks9 decks
16%synergy
Urban Evolution
22%inclusion2 decks9 decks
13%synergy
Shamanic Revelation
22%inclusion2 decks9 decks
17%synergy
Bala Ged Recovery
22%inclusion2 decks9 decks
12%synergy
Felling Blow
13%inclusion1 decks8 decks
12%synergy
Saheeli's Artistry
11%inclusion1 decks9 decks
11%synergy
Inundate
11%inclusion1 decks9 decks
11%synergy
Polymorph
11%inclusion1 decks9 decks
11%synergy
Verdant Confluence
11%inclusion1 decks9 decks
11%synergy
Croaking Counterpart
11%inclusion1 decks9 decks
7%synergy
Flare of Cultivation
11%inclusion1 decks9 decks
9%synergy
Terramorph
11%inclusion1 decks9 decks
11%synergy
Consuming Tide
11%inclusion1 decks9 decks
9%synergy
Oversimplify
11%inclusion1 decks9 decks
7%synergy
Into the North
11%inclusion1 decks9 decks
10%synergy
Creeping Corrosion
11%inclusion1 decks9 decks
11%synergy
Fork in the Road
11%inclusion1 decks9 decks
11%synergy
Triumph of the Hordes
11%inclusion1 decks9 decks
8%synergy
Neoform
11%inclusion1 decks9 decks
8%synergy
Fabricate
11%inclusion1 decks9 decks
5%synergy
Fade from History
11%inclusion1 decks9 decks
11%synergy
Treasure Cruise
11%inclusion1 decks9 decks
8%synergy
Titania's Command
11%inclusion1 decks9 decks
10%synergy
Many Partings
11%inclusion1 decks9 decks
10%synergy
Parallel Evolution
11%inclusion1 decks9 decks
11%synergy
Search for Tomorrow
11%inclusion1 decks9 decks
7%synergy
Expropriate
11%inclusion1 decks9 decks
10%synergy
Distant Melody
11%inclusion1 decks9 decks
8%synergy
Aether Gale
11%inclusion1 decks9 decks
9%synergy
Explore
11%inclusion1 decks9 decks
-9%synergy
River's Rebuke
11%inclusion1 decks9 decks
8%synergy
Doppelgang
11%inclusion1 decks9 decks
5%synergy
Ezuri's Predation
11%inclusion1 decks9 decks
3%synergy
Ravenform
11%inclusion1 decks9 decks
7%synergy
Regrowth
11%inclusion1 decks9 decks
8%synergy
Harvest Season
11%inclusion1 decks9 decks
9%synergy
Raise the Palisade
11%inclusion1 decks9 decks
5%synergy
Compulsive Research
11%inclusion1 decks9 decks
10%synergy
Utility Artifacts
Swiftfoot Boots
33%inclusion3 decks9 decks
8%synergy
Emerald Medallion
22%inclusion2 decks9 decks
19%synergy
Winter Orb
11%inclusion1 decks9 decks
11%synergy
Oblivion Stone
11%inclusion1 decks9 decks
10%synergy
Mirror Box
11%inclusion1 decks9 decks
8%synergy
Contagion Engine
11%inclusion1 decks9 decks
10%synergy
Coat of Arms
11%inclusion1 decks9 decks
10%synergy
The Great Henge
11%inclusion1 decks9 decks
2%synergy
Helm of the Host
11%inclusion1 decks9 decks
6%synergy
Boompile
11%inclusion1 decks9 decks
11%synergy
Transmogrifying Wand
11%inclusion1 decks9 decks
11%synergy
Proteus Staff
11%inclusion1 decks9 decks
11%synergy
Combine Chrysalis
11%inclusion1 decks9 decks
7%synergy
Idol of Oblivion
11%inclusion1 decks9 decks
8%synergy
Bident of Thassa
11%inclusion1 decks9 decks
4%synergy
Sapphire Medallion
11%inclusion1 decks9 decks
8%synergy
Enchantments
Wilderness Reclamation
44%inclusion4 decks9 decks
35%synergy
Kindred Discovery
33%inclusion3 decks9 decks
24%synergy
Doubling Season
33%inclusion3 decks9 decks
24%synergy
Tribute to the World Tree
33%inclusion3 decks9 decks
27%synergy
Parallel Lives
33%inclusion3 decks9 decks
27%synergy
Beastmaster Ascension
22%inclusion2 decks9 decks
19%synergy
Extravagant Replication
22%inclusion2 decks9 decks
20%synergy
Primal Vigor
22%inclusion2 decks9 decks
19%synergy
Paradox Haze
22%inclusion2 decks9 decks
22%synergy
Utopia Sprawl
11%inclusion1 decks9 decks
5%synergy
Cryptolith Rite
11%inclusion1 decks9 decks
8%synergy
Mind Unbound
11%inclusion1 decks9 decks
11%synergy
Teferi's Ageless Insight
11%inclusion1 decks9 decks
7%synergy
Garruk's Uprising
11%inclusion1 decks9 decks
-6%synergy
Season of Growth
11%inclusion1 decks9 decks
7%synergy
Omen of the Sea
11%inclusion1 decks9 decks
10%synergy
Path of Discovery
11%inclusion1 decks9 decks
9%synergy
Simic Ascendancy
11%inclusion1 decks9 decks
-2%synergy
Wild Growth
11%inclusion1 decks9 decks
2%synergy
Mystic Remora
11%inclusion1 decks9 decks
-3%synergy
Shark Typhoon
11%inclusion1 decks9 decks
10%synergy
Asceticism
11%inclusion1 decks9 decks
8%synergy
Kenrith's Transformation
11%inclusion1 decks9 decks
7%synergy
Dismiss into Dream
11%inclusion1 decks9 decks
11%synergy
Opposition
11%inclusion1 decks9 decks
11%synergy
Bonds of Mortality
11%inclusion1 decks9 decks
11%synergy
As Foretold
11%inclusion1 decks9 decks
10%synergy
Bounty of the Luxa
11%inclusion1 decks9 decks
10%synergy
Jugan Defends the Temple
11%inclusion1 decks9 decks
11%synergy
Growing Rites of Itlimoc
11%inclusion1 decks9 decks
5%synergy
Awakening Zone
11%inclusion1 decks9 decks
10%synergy
Battles
Invasion of Segovia
11%inclusion1 decks9 decks
10%synergy
Planeswalkers
Oko, Thief of Crowns
33%inclusion3 decks9 decks
26%synergy
Tamiyo, Compleated Sage
11%inclusion1 decks9 decks
10%synergy
Kiora, Behemoth Beckoner
11%inclusion1 decks9 decks
5%synergy
Garruk, Primal Hunter
11%inclusion1 decks9 decks
9%synergy
Wrenn and Realmbreaker
11%inclusion1 decks9 decks
10%synergy
Tamiyo, Collector of Tales
11%inclusion1 decks9 decks
10%synergy
Utility Lands
Castle Garenbrig
44%inclusion4 decks9 decks
40%synergy
Alchemist's Refuge
33%inclusion3 decks9 decks
16%synergy
Reliquary Tower
33%inclusion3 decks9 decks
-16%synergy
Temple of the False God
33%inclusion3 decks9 decks
18%synergy
Boseiju, Who Endures
22%inclusion2 decks9 decks
0%synergy
Otawara, Soaring City
22%inclusion2 decks9 decks
4%synergy
Evendo, Waking Haven
20%inclusion1 decks5 decks
15%synergy
Three Tree City
13%inclusion1 decks8 decks
7%synergy
Restless Vinestalk
11%inclusion1 decks9 decks
6%synergy
Mystic Sanctuary
11%inclusion1 decks9 decks
-1%synergy
Coral Atoll
11%inclusion1 decks9 decks
9%synergy
War Room
11%inclusion1 decks9 decks
10%synergy
Lonely Sandbar
11%inclusion1 decks9 decks
7%synergy
Fertile Thicket
11%inclusion1 decks9 decks
11%synergy
Command Beacon
11%inclusion1 decks9 decks
7%synergy
Nykthos, Shrine to Nyx
11%inclusion1 decks9 decks
8%synergy
Novijen, Heart of Progress
11%inclusion1 decks9 decks
7%synergy
Cephalid Coliseum
11%inclusion1 decks9 decks
7%synergy
Castle Vantress
11%inclusion1 decks9 decks
4%synergy
Guildless Commons
11%inclusion1 decks9 decks
8%synergy
Rogue's Passage
11%inclusion1 decks9 decks
-11%synergy
Bonders' Enclave
11%inclusion1 decks9 decks
9%synergy
Jungle Basin
11%inclusion1 decks9 decks
9%synergy
Gingerbread Cabin
11%inclusion1 decks9 decks
10%synergy
Mana Artifacts
Arcane Signet
56%inclusion5 decks9 decks
-7%synergy
Simic Signet
56%inclusion5 decks9 decks
24%synergy
Sol Ring
56%inclusion5 decks9 decks
-25%synergy
Talisman of Curiosity
33%inclusion3 decks9 decks
12%synergy
Thought Vessel
22%inclusion2 decks9 decks
2%synergy
Pristine Talisman
11%inclusion1 decks9 decks
11%synergy
Strixhaven Stadium
11%inclusion1 decks9 decks
11%synergy
Mox Amber
11%inclusion1 decks9 decks
5%synergy
Fellwar Stone
11%inclusion1 decks9 decks
1%synergy
Simic Keyrune
11%inclusion1 decks9 decks
11%synergy
Mind Stone
11%inclusion1 decks9 decks
7%synergy
Firemind Vessel
11%inclusion1 decks9 decks
11%synergy
Lands
Island
89%inclusion8 decks9 decks
-7%synergy
Forest
89%inclusion8 decks9 decks
-6%synergy
Command Tower
78%inclusion7 decks9 decks
-7%synergy
Hinterland Harbor
78%inclusion7 decks9 decks
18%synergy
Yavimaya Coast
67%inclusion6 decks9 decks
14%synergy
Rejuvenating Springs
56%inclusion5 decks9 decks
13%synergy
Flooded Grove
56%inclusion5 decks9 decks
14%synergy
Simic Growth Chamber
44%inclusion4 decks9 decks
-4%synergy
Vineglimmer Snarl
44%inclusion4 decks9 decks
6%synergy
Dreamroot Cascade
44%inclusion4 decks9 decks
1%synergy
Sink into Stupor
38%inclusion3 decks8 decks
26%synergy
Breeding Pool
33%inclusion3 decks9 decks
-13%synergy
Myriad Landscape
33%inclusion3 decks9 decks
12%synergy
Barkchannel Pathway
33%inclusion3 decks9 decks
13%synergy
Waterlogged Grove
33%inclusion3 decks9 decks
13%synergy
Willowrush Verge
33%inclusion2 decks6 decks
16%synergy
Thornwood Falls
33%inclusion3 decks9 decks
16%synergy
Hydroelectric Specimen
25%inclusion2 decks8 decks
19%synergy
Bridgeworks Battle
25%inclusion2 decks8 decks
20%synergy
Blighted Woodland
22%inclusion2 decks9 decks
15%synergy
Prismatic Vista
22%inclusion2 decks9 decks
15%synergy
Misty Rainforest
22%inclusion2 decks9 decks
-9%synergy
Fabled Passage
22%inclusion2 decks9 decks
7%synergy
Exotic Orchard
22%inclusion2 decks9 decks
-1%synergy
Khalni Ambush
22%inclusion2 decks9 decks
20%synergy
Turntimber Symbiosis
22%inclusion2 decks9 decks
20%synergy
Sea Gate Restoration
22%inclusion2 decks9 decks
17%synergy
Path of Ancestry
22%inclusion2 decks9 decks
5%synergy
Bala Ged Recovery
22%inclusion2 decks9 decks
12%synergy
Disciple of Freyalise
13%inclusion1 decks8 decks
8%synergy
Drowner of Truth
13%inclusion1 decks8 decks
11%synergy
Quandrix Campus
11%inclusion1 decks9 decks
4%synergy
Terramorphic Expanse
11%inclusion1 decks9 decks
-9%synergy
Kazandu Mammoth
11%inclusion1 decks9 decks
11%synergy
Tangled Islet
11%inclusion1 decks9 decks
-5%synergy
Tangled Florahedron
11%inclusion1 decks9 decks
10%synergy
Snow-Covered Island
11%inclusion1 decks9 decks
5%synergy
Snow-Covered Forest
11%inclusion1 decks9 decks
5%synergy
Thriving Isle
11%inclusion1 decks9 decks
9%synergy
Temple of Mystery
11%inclusion1 decks9 decks
-27%synergy
Botanical Sanctum
11%inclusion1 decks9 decks
-2%synergy
Jwari Disruption
11%inclusion1 decks9 decks
10%synergy
Rimewood Falls
11%inclusion1 decks9 decks
2%synergy
Plaza of Heroes
11%inclusion1 decks9 decks
10%synergy
Evolving Wilds
11%inclusion1 decks9 decks
-14%synergy
Thriving Grove
11%inclusion1 decks9 decks
9%synergy
Silundi Vision
11%inclusion1 decks9 decks
10%synergy
Beyeen Veil
11%inclusion1 decks9 decks
11%synergy
Sea Gate
11%inclusion1 decks9 decks
9%synergy
Glasspool Mimic
11%inclusion1 decks9 decks
7%synergy