Koma, Cosmos Serpent (Commander) - Expensive Aggro

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #343
3decks
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5
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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?
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Ancient Tomb
100%inclusion3 decks3 decks
91%synergy
Rhystic Study
100%inclusion3 decks3 decks
80%synergy
Mana Vault
100%inclusion3 decks3 decks
94%synergy
Gaea's Cradle
100%inclusion3 decks3 decks
93%synergy
Force of Will
100%inclusion3 decks3 decks
91%synergy
Fierce Guardianship
100%inclusion3 decks3 decks
84%synergy
Cyclonic Rift
100%inclusion3 decks3 decks
77%synergy
Worldly Tutor
100%inclusion3 decks3 decks
86%synergy
Mystical Tutor
100%inclusion3 decks3 decks
92%synergy
Crop Rotation
67%inclusion2 decks3 decks
55%synergy
Creatures
Craterhoof Behemoth
100%inclusion3 decks3 decks
89%synergy
Spark Double
100%inclusion3 decks3 decks
91%synergy
Sakashima of a Thousand Faces
100%inclusion3 decks3 decks
95%synergy
Birds of Paradise
100%inclusion3 decks3 decks
72%synergy
Adrix and Nev, Twincasters
67%inclusion2 decks3 decks
58%synergy
Consecrated Sphinx
67%inclusion2 decks3 decks
58%synergy
Junk Winder
67%inclusion2 decks3 decks
61%synergy
Aesi, Tyrant of Gyre Strait
67%inclusion2 decks3 decks
49%synergy
Serpent of Yawning Depths
67%inclusion2 decks3 decks
61%synergy
Hullbreaker Horror
67%inclusion2 decks3 decks
49%synergy
Reclamation Sage
33%inclusion1 decks3 decks
21%synergy
Tatyova, Benthic Druid
33%inclusion1 decks3 decks
4%synergy
Displacer Kitten
33%inclusion1 decks3 decks
31%synergy
Peregrine Drake
33%inclusion1 decks3 decks
29%synergy
Bloom Tender
33%inclusion1 decks3 decks
29%synergy
Garruk's Packleader
33%inclusion1 decks3 decks
31%synergy
Octomancer
33%inclusion1 decks3 decks
29%synergy
Koma, World-Eater
33%inclusion1 decks3 decks
21%synergy
Kiora's Follower
33%inclusion1 decks3 decks
20%synergy
Rampaging Baloths
33%inclusion1 decks3 decks
18%synergy
Phyrexian Metamorph
33%inclusion1 decks3 decks
25%synergy
Incubation Druid
33%inclusion1 decks3 decks
26%synergy
Seedborn Muse
33%inclusion1 decks3 decks
17%synergy
Avenger of Zendikar
33%inclusion1 decks3 decks
18%synergy
Ilysian Caryatid
33%inclusion1 decks3 decks
29%synergy
Wandering Archaic
33%inclusion1 decks3 decks
29%synergy
Kinnan, Bonder Prodigy
33%inclusion1 decks3 decks
30%synergy
Esix, Fractal Bloom
33%inclusion1 decks3 decks
30%synergy
Tendershoot Dryad
33%inclusion1 decks3 decks
31%synergy
Archetype of Imagination
33%inclusion1 decks3 decks
29%synergy
Sakashima the Impostor
33%inclusion1 decks3 decks
31%synergy
Scute Swarm
33%inclusion1 decks3 decks
15%synergy
Tireless Provisioner
33%inclusion1 decks3 decks
20%synergy
Ohran Frostfang
33%inclusion1 decks3 decks
30%synergy
Sylvan Safekeeper
33%inclusion1 decks3 decks
31%synergy
Phantasmal Image
33%inclusion1 decks3 decks
31%synergy
Arixmethes, Slumbering Isle
33%inclusion1 decks3 decks
20%synergy
Clever Impersonator
33%inclusion1 decks3 decks
28%synergy
Vorinclex, Voice of Hunger
33%inclusion1 decks3 decks
31%synergy
Spellskite
33%inclusion1 decks3 decks
30%synergy
Uro, Titan of Nature's Wrath
33%inclusion1 decks3 decks
24%synergy
Spawning Kraken
33%inclusion1 decks3 decks
27%synergy
Somberwald Sage
33%inclusion1 decks3 decks
32%synergy
Delighted Halfling
33%inclusion1 decks3 decks
22%synergy
Instants
Beast Within
100%inclusion3 decks3 decks
52%synergy
Counterspell
100%inclusion3 decks3 decks
51%synergy
An Offer You Can't Refuse
67%inclusion2 decks3 decks
43%synergy
Heroic Intervention
67%inclusion2 decks3 decks
36%synergy
Archdruid's Charm
67%inclusion2 decks3 decks
61%synergy
Mindbreak Trap
67%inclusion2 decks3 decks
62%synergy
Force of Vigor
67%inclusion2 decks3 decks
63%synergy
Mana Drain
67%inclusion2 decks3 decks
52%synergy
Flusterstorm
67%inclusion2 decks3 decks
60%synergy
Swan Song
67%inclusion2 decks3 decks
48%synergy
Arcane Denial
67%inclusion2 decks3 decks
45%synergy
Force of Negation
67%inclusion2 decks3 decks
59%synergy
Pact of Negation
67%inclusion2 decks3 decks
60%synergy
Rapid Hybridization
33%inclusion1 decks3 decks
6%synergy
Negate
33%inclusion1 decks3 decks
9%synergy
Krosan Grip
33%inclusion1 decks3 decks
27%synergy
Mystic Reflection
33%inclusion1 decks3 decks
31%synergy
Legolas's Quick Reflexes
33%inclusion1 decks3 decks
32%synergy
Second Harvest
33%inclusion1 decks3 decks
27%synergy
Nature's Claim
33%inclusion1 decks3 decks
25%synergy
Disallow
33%inclusion1 decks3 decks
32%synergy
Tale's End
33%inclusion1 decks3 decks
33%synergy
Noxious Revival
33%inclusion1 decks3 decks
28%synergy
Cryptic Command
33%inclusion1 decks3 decks
32%synergy
Stifle
33%inclusion1 decks3 decks
33%synergy
Rewind
33%inclusion1 decks3 decks
31%synergy
Borne Upon a Wind
33%inclusion1 decks3 decks
31%synergy
March of Swirling Mist
33%inclusion1 decks3 decks
30%synergy
Double Major
33%inclusion1 decks3 decks
25%synergy
Sorceries
Green Sun's Zenith
67%inclusion2 decks3 decks
59%synergy
Triumph of the Hordes
67%inclusion2 decks3 decks
64%synergy
Finale of Devastation
67%inclusion2 decks3 decks
55%synergy
Overwhelming Stampede
67%inclusion2 decks3 decks
54%synergy
Whelming Wave
67%inclusion2 decks3 decks
56%synergy
Eldritch Evolution
33%inclusion1 decks3 decks
31%synergy
Kodama's Reach
33%inclusion1 decks3 decks
-0%synergy
Quantum Misalignment
33%inclusion1 decks3 decks
30%synergy
Three Visits
33%inclusion1 decks3 decks
7%synergy
Skyshroud Claim
33%inclusion1 decks3 decks
24%synergy
Neoform
33%inclusion1 decks3 decks
30%synergy
Farseek
33%inclusion1 decks3 decks
7%synergy
Tempt with Discovery
33%inclusion1 decks3 decks
29%synergy
Temporal Manipulation
33%inclusion1 decks3 decks
32%synergy
Nature's Lore
33%inclusion1 decks3 decks
0%synergy
Cultivate
33%inclusion1 decks3 decks
-12%synergy
Vastwood Surge
33%inclusion1 decks3 decks
32%synergy
Irenicus's Vile Duplication
33%inclusion1 decks3 decks
28%synergy
Nylea's Intervention
33%inclusion1 decks3 decks
33%synergy
Bala Ged Recovery
33%inclusion1 decks3 decks
24%synergy
Sylvan Scrying
33%inclusion1 decks3 decks
28%synergy
Utility Artifacts
The One Ring
67%inclusion2 decks3 decks
60%synergy
Lightning Greaves
67%inclusion2 decks3 decks
47%synergy
Sensei's Divining Top
33%inclusion1 decks3 decks
30%synergy
Coat of Arms
33%inclusion1 decks3 decks
32%synergy
The Great Henge
33%inclusion1 decks3 decks
24%synergy
Helm of the Host
33%inclusion1 decks3 decks
29%synergy
Phyrexian Altar
33%inclusion1 decks3 decks
33%synergy
Whispersilk Cloak
33%inclusion1 decks3 decks
31%synergy
Emerald Medallion
33%inclusion1 decks3 decks
30%synergy
Enchantments
Parallel Lives
100%inclusion3 decks3 decks
94%synergy
Mystic Remora
100%inclusion3 decks3 decks
86%synergy
Defense of the Heart
100%inclusion3 decks3 decks
98%synergy
Doubling Season
67%inclusion2 decks3 decks
55%synergy
Tribute to the World Tree
67%inclusion2 decks3 decks
61%synergy
Elemental Bond
67%inclusion2 decks3 decks
61%synergy
Kindred Discovery
33%inclusion1 decks3 decks
24%synergy
Wilderness Reclamation
33%inclusion1 decks3 decks
24%synergy
Burgeoning
33%inclusion1 decks3 decks
26%synergy
Sylvan Library
33%inclusion1 decks3 decks
25%synergy
Opposition
33%inclusion1 decks3 decks
33%synergy
Quest for Renewal
33%inclusion1 decks3 decks
32%synergy
Battles
Invasion of Ikoria
33%inclusion1 decks3 decks
30%synergy
Planeswalkers
Oko, Thief of Crowns
67%inclusion2 decks3 decks
61%synergy
Utility Lands
Urza's Saga
100%inclusion3 decks3 decks
95%synergy
Boseiju, Who Endures
100%inclusion3 decks3 decks
78%synergy
Mistrise Village
67%inclusion2 decks3 decks
56%synergy
Command Beacon
67%inclusion2 decks3 decks
63%synergy
Otawara, Soaring City
67%inclusion2 decks3 decks
48%synergy
Wasteland
33%inclusion1 decks3 decks
32%synergy
Minamo, School at Water's Edge
33%inclusion1 decks3 decks
28%synergy
Alchemist's Refuge
33%inclusion1 decks3 decks
14%synergy
Boseiju, Who Shelters All
33%inclusion1 decks3 decks
33%synergy
Scavenger Grounds
33%inclusion1 decks3 decks
29%synergy
Emergence Zone
33%inclusion1 decks3 decks
30%synergy
Nykthos, Shrine to Nyx
33%inclusion1 decks3 decks
31%synergy
Yavimaya, Cradle of Growth
33%inclusion1 decks3 decks
13%synergy
Reliquary Tower
33%inclusion1 decks3 decks
-17%synergy
Homeward Path
33%inclusion1 decks3 decks
32%synergy
Three Tree City
33%inclusion1 decks3 decks
28%synergy
Castle Garenbrig
33%inclusion1 decks3 decks
29%synergy
Mana Artifacts
Arcane Signet
100%inclusion3 decks3 decks
37%synergy
Sol Ring
100%inclusion3 decks3 decks
20%synergy
Lotus Petal
67%inclusion2 decks3 decks
60%synergy
Talisman of Curiosity
67%inclusion2 decks3 decks
45%synergy
Fellwar Stone
33%inclusion1 decks3 decks
24%synergy
Thought Vessel
33%inclusion1 decks3 decks
13%synergy
Lands
Command Tower
100%inclusion3 decks3 decks
15%synergy
Misty Rainforest
100%inclusion3 decks3 decks
69%synergy
Breeding Pool
100%inclusion3 decks3 decks
52%synergy
Rejuvenating Springs
100%inclusion3 decks3 decks
57%synergy
Prismatic Vista
67%inclusion2 decks3 decks
60%synergy
Yavimaya Coast
67%inclusion2 decks3 decks
14%synergy
Wooded Foothills
67%inclusion2 decks3 decks
57%synergy
Waterlogged Grove
67%inclusion2 decks3 decks
47%synergy
Tropical Island
67%inclusion2 decks3 decks
52%synergy
Island
67%inclusion2 decks3 decks
-29%synergy
Forest
67%inclusion2 decks3 decks
-29%synergy
Gemstone Caverns
67%inclusion2 decks3 decks
61%synergy
Mana Confluence
67%inclusion2 decks3 decks
61%synergy
Hinterland Harbor
67%inclusion2 decks3 decks
4%synergy
Simic Growth Chamber
33%inclusion1 decks3 decks
-12%synergy
Exotic Orchard
33%inclusion1 decks3 decks
8%synergy
Windswept Heath
33%inclusion1 decks3 decks
23%synergy
Vineglimmer Snarl
33%inclusion1 decks3 decks
-6%synergy
Barkchannel Pathway
33%inclusion1 decks3 decks
14%synergy
Snow-Covered Island
33%inclusion1 decks3 decks
28%synergy
Snow-Covered Forest
33%inclusion1 decks3 decks
28%synergy
Verdant Catacombs
33%inclusion1 decks3 decks
24%synergy
Hedge Maze
33%inclusion1 decks3 decks
14%synergy
Bala Ged Recovery
33%inclusion1 decks3 decks
24%synergy
Flooded Grove
33%inclusion1 decks3 decks
-11%synergy
Dreamroot Cascade
33%inclusion1 decks3 decks
-13%synergy
City of Brass
33%inclusion1 decks3 decks
28%synergy
Flooded Strand
33%inclusion1 decks3 decks
22%synergy
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