Koma, Cosmos Serpent (Commander) - Upgraded Control

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #320
30decks
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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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Tam, Mindful First-Year
33%inclusion3 decks9 decks
31%synergy
Mirrormind Crown
22%inclusion2 decks9 decks
21%synergy
Selfless Safewright
11%inclusion1 decks9 decks
10%synergy
Mirrorform
11%inclusion1 decks9 decks
9%synergy
Sodden Verdure
11%inclusion1 decks9 decks
1%synergy
High Synergy Cards
Elemental Bond
80%inclusion24 decks30 decks
74%synergy
Adrix and Nev, Twincasters
70%inclusion21 decks30 decks
61%synergy
Whelming Wave
70%inclusion21 decks30 decks
59%synergy
Spark Double
63%inclusion19 decks30 decks
54%synergy
Irenicus's Vile Duplication
57%inclusion17 decks30 decks
51%synergy
Tribute to the World Tree
57%inclusion17 decks30 decks
50%synergy
Koma, World-Eater
57%inclusion17 decks30 decks
44%synergy
Serpent of Yawning Depths
50%inclusion15 decks30 decks
44%synergy
Junk Winder
50%inclusion15 decks30 decks
43%synergy
Farseek
67%inclusion20 decks30 decks
41%synergy
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Counterspell
80%inclusion24 decks30 decks
30%synergy
Rampant Growth
73%inclusion22 decks30 decks
33%synergy
Cultivate
70%inclusion21 decks30 decks
23%synergy
An Offer You Can't Refuse
63%inclusion19 decks30 decks
40%synergy
Kodama's Reach
60%inclusion18 decks30 decks
24%synergy
Beast Within
60%inclusion18 decks30 decks
10%synergy
Nature's Lore
60%inclusion18 decks30 decks
29%synergy
Three Visits
57%inclusion17 decks30 decks
33%synergy
Rapid Hybridization
53%inclusion16 decks30 decks
27%synergy
Llanowar Elves
53%inclusion16 decks30 decks
26%synergy
Game Changers
Seedborn Muse
37%inclusion11 decks30 decks
21%synergy
Cyclonic Rift
37%inclusion11 decks30 decks
12%synergy
Fierce Guardianship
30%inclusion9 decks30 decks
14%synergy
Rhystic Study
23%inclusion7 decks30 decks
3%synergy
Consecrated Sphinx
13%inclusion4 decks30 decks
5%synergy
Force of Will
10%inclusion3 decks30 decks
1%synergy
Crop Rotation
6.7%inclusion2 decks30 decks
-6%synergy
Gaea's Cradle
6.7%inclusion2 decks30 decks
0%synergy
The One Ring
6.7%inclusion2 decks30 decks
0%synergy
Worldly Tutor
6.7%inclusion2 decks30 decks
-8%synergy
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Elvish Mystic
53%inclusion16 decks30 decks
30%synergy
Aesi, Tyrant of Gyre Strait
47%inclusion14 decks30 decks
29%synergy
Arixmethes, Slumbering Isle
47%inclusion14 decks30 decks
33%synergy
Sakashima of a Thousand Faces
40%inclusion12 decks30 decks
35%synergy
Starwinder
38%inclusion8 decks21 decks
32%synergy
Eternal Witness
37%inclusion11 decks30 decks
17%synergy
Craterhoof Behemoth
37%inclusion11 decks30 decks
27%synergy
Sakashima the Impostor
37%inclusion11 decks30 decks
34%synergy
Birds of Paradise
37%inclusion11 decks30 decks
10%synergy
Sakura-Tribe Elder
37%inclusion11 decks30 decks
17%synergy
Summon: Leviathan
36%inclusion9 decks25 decks
29%synergy
Tatyova, Benthic Druid
33%inclusion10 decks30 decks
2%synergy
Spawning Kraken
33%inclusion10 decks30 decks
26%synergy
Enduring Curiosity
30%inclusion9 decks30 decks
27%synergy
Fyndhorn Elves
30%inclusion9 decks30 decks
15%synergy
Garruk's Packleader
27%inclusion8 decks30 decks
24%synergy
Hullbreaker Horror
23%inclusion7 decks30 decks
6%synergy
Uro, Titan of Nature's Wrath
23%inclusion7 decks30 decks
13%synergy
Roaming Throne
20%inclusion6 decks30 decks
12%synergy
Scourge of Fleets
20%inclusion6 decks30 decks
12%synergy
Slinn Voda, the Rising Deep
20%inclusion6 decks30 decks
14%synergy
Archetype of Imagination
20%inclusion6 decks30 decks
16%synergy
Murkfiend Liege
20%inclusion6 decks30 decks
5%synergy
Enduring Vitality
17%inclusion5 decks30 decks
9%synergy
Gala Greeters
17%inclusion5 decks30 decks
15%synergy
Solemn Simulacrum
13%inclusion4 decks30 decks
7%synergy
Octomancer
13%inclusion4 decks30 decks
9%synergy
Disciple of Freyalise
13%inclusion4 decks30 decks
8%synergy
Fanatic of Rhonas
13%inclusion4 decks30 decks
8%synergy
Arbor Elf
13%inclusion4 decks30 decks
8%synergy
The Unagi of Kyoshi Island
11%inclusion2 decks18 decks
6%synergy
Tanufel Rimespeaker
11%inclusion1 decks9 decks
11%synergy
Reclamation Sage
10%inclusion3 decks30 decks
-4%synergy
Curiosity Crafter
10%inclusion3 decks30 decks
7%synergy
Circle of Dreams Druid
10%inclusion3 decks30 decks
8%synergy
Tender Wildguide
10%inclusion3 decks30 decks
9%synergy
Farhaven Elf
10%inclusion3 decks30 decks
6%synergy
Hydroelectric Specimen
10%inclusion3 decks30 decks
4%synergy
Coiling Oracle
10%inclusion3 decks30 decks
-3%synergy
Wood Elves
10%inclusion3 decks30 decks
3%synergy
Vizier of Many Faces
10%inclusion3 decks30 decks
9%synergy
Druid of Purification
10%inclusion3 decks30 decks
8%synergy
Trygon Predator
10%inclusion3 decks30 decks
3%synergy
Gretchen Titchwillow
10%inclusion3 decks30 decks
8%synergy
Toski, Bearer of Secrets
10%inclusion3 decks30 decks
7%synergy
Tireless Provisioner
10%inclusion3 decks30 decks
-4%synergy
Glasspool Mimic
10%inclusion3 decks30 decks
6%synergy
Skyserpent Seeker
6.9%inclusion2 decks29 decks
4%synergy
Oviya, Automech Artisan
6.9%inclusion2 decks29 decks
5%synergy
Maraleaf Pixie
6.7%inclusion2 decks30 decks
1%synergy
Instants
Arcane Denial
53%inclusion16 decks30 decks
31%synergy
Negate
50%inclusion15 decks30 decks
24%synergy
Pongify
40%inclusion12 decks30 decks
15%synergy
Growth Spiral
40%inclusion12 decks30 decks
-5%synergy
Return of the Wildspeaker
33%inclusion10 decks30 decks
23%synergy
Double Major
33%inclusion10 decks30 decks
25%synergy
Stubborn Denial
30%inclusion9 decks30 decks
27%synergy
Heroic Intervention
30%inclusion9 decks30 decks
0%synergy
Planar Genesis
30%inclusion9 decks30 decks
19%synergy
Reality Shift
30%inclusion9 decks30 decks
15%synergy
Mana Drain
30%inclusion9 decks30 decks
14%synergy
Swan Song
30%inclusion9 decks30 decks
11%synergy
Harrow
27%inclusion8 decks30 decks
15%synergy
Tamiyo's Safekeeping
27%inclusion8 decks30 decks
21%synergy
Entish Restoration
23%inclusion7 decks30 decks
14%synergy
Plasm Capture
20%inclusion6 decks30 decks
17%synergy
Nature's Claim
20%inclusion6 decks30 decks
10%synergy
Snakeskin Veil
17%inclusion5 decks30 decks
11%synergy
Brainstorm
17%inclusion5 decks30 decks
2%synergy
Second Harvest
17%inclusion5 decks30 decks
10%synergy
Krosan Grip
17%inclusion5 decks30 decks
9%synergy
Rewind
17%inclusion5 decks30 decks
14%synergy
Sink into Stupor
17%inclusion5 decks30 decks
5%synergy
Force of Vigor
17%inclusion5 decks30 decks
12%synergy
Aetherize
17%inclusion5 decks30 decks
4%synergy
Voidslime
17%inclusion5 decks30 decks
12%synergy
Auroral Procession
15%inclusion4 decks27 decks
11%synergy
Consult the Star Charts
14%inclusion3 decks21 decks
13%synergy
Eureka Moment
13%inclusion4 decks30 decks
2%synergy
Three Steps Ahead
13%inclusion4 decks30 decks
10%synergy
Frantic Search
13%inclusion4 decks30 decks
8%synergy
Chord of Calling
13%inclusion4 decks30 decks
6%synergy
Resculpt
13%inclusion4 decks30 decks
8%synergy
Slip Out the Back
13%inclusion4 decks30 decks
10%synergy
Flare of Denial
13%inclusion4 decks30 decks
10%synergy
Mana Leak
13%inclusion4 decks30 decks
11%synergy
Muddle the Mixture
10%inclusion3 decks30 decks
6%synergy
Disdainful Stroke
10%inclusion3 decks30 decks
8%synergy
Fog
10%inclusion3 decks30 decks
6%synergy
Decisive Denial
10%inclusion3 decks30 decks
5%synergy
Tyvar's Stand
10%inclusion3 decks30 decks
8%synergy
Opt
10%inclusion3 decks30 decks
3%synergy
Delay
10%inclusion3 decks30 decks
8%synergy
Joint Exploration
10%inclusion3 decks30 decks
4%synergy
Pull from Tomorrow
10%inclusion3 decks30 decks
7%synergy
Collective Resistance
10%inclusion3 decks30 decks
7%synergy
Simic Charm
10%inclusion3 decks30 decks
2%synergy
Dispel
10%inclusion3 decks30 decks
6%synergy
Cancel
10%inclusion3 decks30 decks
8%synergy
Disallow
10%inclusion3 decks30 decks
8%synergy
Sorceries
Skyshroud Claim
50%inclusion15 decks30 decks
41%synergy
Quantum Misalignment
33%inclusion10 decks30 decks
30%synergy
Migration Path
30%inclusion9 decks30 decks
27%synergy
Overwhelming Stampede
20%inclusion6 decks30 decks
8%synergy
Ponder
17%inclusion5 decks30 decks
9%synergy
Explore
17%inclusion5 decks30 decks
-4%synergy
Urban Evolution
17%inclusion5 decks30 decks
7%synergy
Explosive Vegetation
13%inclusion4 decks30 decks
8%synergy
Regrowth
13%inclusion4 decks30 decks
10%synergy
Preordain
13%inclusion4 decks30 decks
5%synergy
Bala Ged Recovery
13%inclusion4 decks30 decks
3%synergy
Shared Roots
11%inclusion2 decks18 decks
8%synergy
Replication Technique
10%inclusion3 decks30 decks
7%synergy
Consuming Tide
10%inclusion3 decks30 decks
8%synergy
Into the North
10%inclusion3 decks30 decks
9%synergy
Triumph of the Hordes
10%inclusion3 decks30 decks
7%synergy
Bridgeworks Battle
10%inclusion3 decks30 decks
5%synergy
Lórien Revealed
10%inclusion3 decks30 decks
7%synergy
Shamanic Revelation
10%inclusion3 decks30 decks
5%synergy
Raise the Palisade
10%inclusion3 decks30 decks
4%synergy
Eldritch Evolution
6.7%inclusion2 decks30 decks
4%synergy
Windfall
6.7%inclusion2 decks30 decks
3%synergy
Flare of Cultivation
6.7%inclusion2 decks30 decks
5%synergy
Neoform
6.7%inclusion2 decks30 decks
3%synergy
Curse of the Swine
6.7%inclusion2 decks30 decks
-4%synergy
Grow from the Ashes
6.7%inclusion2 decks30 decks
5%synergy
Stolen Identity
6.7%inclusion2 decks30 decks
6%synergy
Last March of the Ents
6.7%inclusion2 decks30 decks
3%synergy
Harmonize
6.7%inclusion2 decks30 decks
1%synergy
Rishkar's Expertise
6.7%inclusion2 decks30 decks
-2%synergy
Sea Gate Restoration
6.7%inclusion2 decks30 decks
1%synergy
Spectral Deluge
6.7%inclusion2 decks30 decks
6%synergy
River's Rebuke
6.7%inclusion2 decks30 decks
4%synergy
Ezuri's Predation
6.7%inclusion2 decks30 decks
-1%synergy
Hunting Wilds
6.7%inclusion2 decks30 decks
6%synergy
Rally the Galadhrim
6.7%inclusion2 decks30 decks
5%synergy
Search for Tomorrow
6.7%inclusion2 decks30 decks
2%synergy
Bushwhack
6.7%inclusion2 decks30 decks
5%synergy
Ravenform
6.7%inclusion2 decks30 decks
2%synergy
Open the Way
6.7%inclusion2 decks30 decks
4%synergy
Nissa's Pilgrimage
6.7%inclusion2 decks30 decks
5%synergy
Glimpse the Core
6.7%inclusion2 decks30 decks
6%synergy
Utility Artifacts
Lightning Greaves
40%inclusion12 decks30 decks
20%synergy
Swiftfoot Boots
27%inclusion8 decks30 decks
1%synergy
Emerald Medallion
23%inclusion7 decks30 decks
20%synergy
Mirror Box
17%inclusion5 decks30 decks
13%synergy
Sapphire Medallion
17%inclusion5 decks30 decks
13%synergy
Helm of the Host
13%inclusion4 decks30 decks
8%synergy
Combine Chrysalis
13%inclusion4 decks30 decks
9%synergy
Skullclamp
10%inclusion3 decks30 decks
9%synergy
Crawlspace
6.7%inclusion2 decks30 decks
6%synergy
Proteus Staff
6.7%inclusion2 decks30 decks
7%synergy
Rhonas's Monument
6.7%inclusion2 decks30 decks
6%synergy
Bident of Thassa
6.7%inclusion2 decks30 decks
-1%synergy
Enchantments
Parallel Lives
47%inclusion14 decks30 decks
41%synergy
Kindred Discovery
40%inclusion12 decks30 decks
30%synergy
Doubling Season
37%inclusion11 decks30 decks
27%synergy
Mystic Remora
30%inclusion9 decks30 decks
16%synergy
Growing Rites of Itlimoc
23%inclusion7 decks30 decks
17%synergy
Wild Growth
23%inclusion7 decks30 decks
15%synergy
Cryptolith Rite
20%inclusion6 decks30 decks
17%synergy
Utopia Sprawl
17%inclusion5 decks30 decks
10%synergy
Primal Vigor
17%inclusion5 decks30 decks
14%synergy
Propaganda
17%inclusion5 decks30 decks
10%synergy
Verity Circle
13%inclusion4 decks30 decks
13%synergy
Imprisoned in the Moon
13%inclusion4 decks30 decks
9%synergy
Wilderness Reclamation
13%inclusion4 decks30 decks
4%synergy
Opposition
13%inclusion4 decks30 decks
13%synergy
Dismiss into Dream
10%inclusion3 decks30 decks
10%synergy
Beastmaster Ascension
6.7%inclusion2 decks30 decks
4%synergy
Exploration
6.7%inclusion2 decks30 decks
-7%synergy
Garruk's Uprising
6.7%inclusion2 decks30 decks
-11%synergy
Unnatural Growth
6.7%inclusion2 decks30 decks
3%synergy
Kenrith's Transformation
6.7%inclusion2 decks30 decks
3%synergy
Asceticism
6.7%inclusion2 decks30 decks
3%synergy
Levitation
6.7%inclusion2 decks30 decks
6%synergy
Mana Reflection
6.7%inclusion2 decks30 decks
2%synergy
Khalni Heart Expedition
6.7%inclusion2 decks30 decks
3%synergy
Paradox Haze
6.7%inclusion2 decks30 decks
6%synergy
Mirror Room // Fractured Realm
6.7%inclusion2 decks30 decks
5%synergy
Defense of the Heart
6.7%inclusion2 decks30 decks
4%synergy
Impostor Syndrome
5.0%inclusion1 decks20 decks
3%synergy
Battles
Invasion of Zendikar
6.7%inclusion2 decks30 decks
5%synergy
Planeswalkers
Oko, Thief of Crowns
20%inclusion6 decks30 decks
13%synergy
Kiora, Master of the Depths
6.7%inclusion2 decks30 decks
4%synergy
Kiora, the Crashing Wave
6.7%inclusion2 decks30 decks
4%synergy
Utility Lands
Reliquary Tower
43%inclusion13 decks30 decks
-6%synergy
Mystic Sanctuary
30%inclusion9 decks30 decks
18%synergy
Temple of the False God
27%inclusion8 decks30 decks
11%synergy
Boseiju, Who Endures
23%inclusion7 decks30 decks
1%synergy
Alchemist's Refuge
20%inclusion6 decks30 decks
3%synergy
Yavimaya, Cradle of Growth
20%inclusion6 decks30 decks
-1%synergy
Mosswort Bridge
20%inclusion6 decks30 decks
2%synergy
Otawara, Soaring City
20%inclusion6 decks30 decks
2%synergy
Command Beacon
17%inclusion5 decks30 decks
13%synergy
Dark Depths
13%inclusion4 decks30 decks
7%synergy
Mistrise Village
11%inclusion3 decks27 decks
0%synergy
Thespian's Stage
10%inclusion3 decks30 decks
3%synergy
Three Tree City
10%inclusion3 decks30 decks
5%synergy
Rogue's Passage
10%inclusion3 decks30 decks
-12%synergy
Emergence Zone
10%inclusion3 decks30 decks
6%synergy
Castle Vantress
10%inclusion3 decks30 decks
3%synergy
Evendo, Waking Haven
10%inclusion2 decks21 decks
4%synergy
Scavenger Grounds
6.7%inclusion2 decks30 decks
2%synergy
Lumbering Falls
6.7%inclusion2 decks30 decks
0%synergy
Castle Garenbrig
6.7%inclusion2 decks30 decks
2%synergy
Oran-Rief, the Vastwood
6.7%inclusion2 decks30 decks
2%synergy
Bonders' Enclave
6.7%inclusion2 decks30 decks
5%synergy
Mana Artifacts
Sol Ring
90%inclusion27 decks30 decks
10%synergy
Arcane Signet
67%inclusion20 decks30 decks
4%synergy
Talisman of Curiosity
30%inclusion9 decks30 decks
8%synergy
Thought Vessel
20%inclusion6 decks30 decks
0%synergy
Simic Signet
17%inclusion5 decks30 decks
-15%synergy
Thran Dynamo
13%inclusion4 decks30 decks
10%synergy
Fellwar Stone
13%inclusion4 decks30 decks
4%synergy
Replicating Ring
6.7%inclusion2 decks30 decks
5%synergy
Mind Stone
6.7%inclusion2 decks30 decks
2%synergy
Lands
Island
93%inclusion28 decks30 decks
-2%synergy
Forest
93%inclusion28 decks30 decks
-2%synergy
Command Tower
87%inclusion26 decks30 decks
2%synergy
Hinterland Harbor
77%inclusion23 decks30 decks
16%synergy
Yavimaya Coast
73%inclusion22 decks30 decks
21%synergy
Breeding Pool
60%inclusion18 decks30 decks
14%synergy
Dreamroot Cascade
60%inclusion18 decks30 decks
17%synergy
Rejuvenating Springs
53%inclusion16 decks30 decks
10%synergy
Flooded Grove
50%inclusion15 decks30 decks
8%synergy
Vineglimmer Snarl
47%inclusion14 decks30 decks
8%synergy
Temple of Mystery
47%inclusion14 decks30 decks
8%synergy
Waterlogged Grove
37%inclusion11 decks30 decks
17%synergy
Barkchannel Pathway
37%inclusion11 decks30 decks
17%synergy
Hedge Maze
37%inclusion11 decks30 decks
17%synergy
Misty Rainforest
33%inclusion10 decks30 decks
3%synergy
Simic Growth Chamber
30%inclusion9 decks30 decks
-18%synergy
Tangled Islet
30%inclusion9 decks30 decks
14%synergy
Willowrush Verge
28%inclusion8 decks29 decks
10%synergy
Exotic Orchard
20%inclusion6 decks30 decks
-4%synergy
Evolving Wilds
20%inclusion6 decks30 decks
-5%synergy
Tropical Island
20%inclusion6 decks30 decks
6%synergy
Fabled Passage
17%inclusion5 decks30 decks
2%synergy
Myriad Landscape
17%inclusion5 decks30 decks
-5%synergy
Overflowing Basin
17%inclusion5 decks30 decks
-3%synergy
Rimewood Falls
17%inclusion5 decks30 decks
8%synergy
Sink into Stupor
17%inclusion5 decks30 decks
5%synergy
Snow-Covered Forest
17%inclusion5 decks30 decks
10%synergy
Disciple of Freyalise
13%inclusion4 decks30 decks
8%synergy
Littjara Mirrorlake
13%inclusion4 decks30 decks
10%synergy
Snow-Covered Island
13%inclusion4 decks30 decks
7%synergy
Path of Ancestry
13%inclusion4 decks30 decks
-4%synergy
Bala Ged Recovery
13%inclusion4 decks30 decks
3%synergy
Thornwood Falls
13%inclusion4 decks30 decks
-4%synergy
Terramorphic Expanse
10%inclusion3 decks30 decks
-10%synergy
Hydroelectric Specimen
10%inclusion3 decks30 decks
4%synergy
Bridgeworks Battle
10%inclusion3 decks30 decks
5%synergy
Botanical Sanctum
10%inclusion3 decks30 decks
-3%synergy
Glasspool Mimic
10%inclusion3 decks30 decks
6%synergy
Simic Guildgate
10%inclusion3 decks30 decks
0%synergy
Blighted Woodland
6.7%inclusion2 decks30 decks
-1%synergy
Prismatic Vista
6.7%inclusion2 decks30 decks
0%synergy
Windswept Heath
6.7%inclusion2 decks30 decks
-3%synergy
Verdant Catacombs
6.7%inclusion2 decks30 decks
-2%synergy
Urza's Cave
6.7%inclusion2 decks30 decks
2%synergy
Jwari Disruption
6.7%inclusion2 decks30 decks
5%synergy
Plaza of Heroes
6.7%inclusion2 decks30 decks
5%synergy
Sea Gate Restoration
6.7%inclusion2 decks30 decks
1%synergy
Tangled Florahedron
6.7%inclusion2 decks30 decks
5%synergy
Wooded Foothills
6.7%inclusion2 decks30 decks
-2%synergy
Flooded Strand
6.7%inclusion2 decks30 decks
-4%synergy
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