Koma, Cosmos Serpent (Commander) - Core Lands Matter

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #343
4decks
As CommanderAs CardAverage DeckDecks
Bracket
All1234
5
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
High Synergy Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Aesi, Tyrant of Gyre Strait
100%inclusion4 decks4 decks
82%synergy
Kodama's Reach
100%inclusion4 decks4 decks
66%synergy
Cultivate
100%inclusion4 decks4 decks
55%synergy
Creatures
The Terror of Serpent's Pass
100%inclusion1 decks1 decks
100%synergy
Tatyova, Benthic Druid
75%inclusion3 decks4 decks
46%synergy
Adrix and Nev, Twincasters
75%inclusion3 decks4 decks
66%synergy
Koma, World-Eater
75%inclusion3 decks4 decks
63%synergy
Elvish Mystic
75%inclusion3 decks4 decks
52%synergy
Junk Winder
75%inclusion3 decks4 decks
69%synergy
Llanowar Elves
75%inclusion3 decks4 decks
47%synergy
Spark Double
75%inclusion3 decks4 decks
66%synergy
Sakashima of a Thousand Faces
75%inclusion3 decks4 decks
70%synergy
Tireless Provisioner
75%inclusion3 decks4 decks
61%synergy
Birds of Paradise
75%inclusion3 decks4 decks
47%synergy
Xolatoyac, the Smiling Flood
50%inclusion2 decks4 decks
44%synergy
Enduring Vitality
50%inclusion2 decks4 decks
42%synergy
Roaming Throne
50%inclusion2 decks4 decks
43%synergy
Ramunap Excavator
50%inclusion2 decks4 decks
40%synergy
Azusa, Lost but Seeking
50%inclusion2 decks4 decks
37%synergy
Lotus Cobra
50%inclusion2 decks4 decks
38%synergy
Scute Swarm
50%inclusion2 decks4 decks
32%synergy
Nissa, Resurgent Animist
50%inclusion2 decks4 decks
48%synergy
Arixmethes, Slumbering Isle
50%inclusion2 decks4 decks
37%synergy
Fyndhorn Elves
50%inclusion2 decks4 decks
36%synergy
Loot, Exuberant Explorer
50%inclusion2 decks4 decks
44%synergy
Delighted Halfling
50%inclusion2 decks4 decks
39%synergy
Iceridge Serpent
33%inclusion1 decks3 decks
33%synergy
Summon: Leviathan
33%inclusion1 decks3 decks
27%synergy
Sin, Unending Cataclysm
33%inclusion1 decks3 decks
30%synergy
PuPu UFO
33%inclusion1 decks3 decks
32%synergy
Baloth Prime
33%inclusion1 decks3 decks
33%synergy
Horizon Explorer
33%inclusion1 decks3 decks
32%synergy
Troyan, Gutsy Explorer
25%inclusion1 decks4 decks
20%synergy
Garruk's Packleader
25%inclusion1 decks4 decks
23%synergy
Eternal Witness
25%inclusion1 decks4 decks
7%synergy
Aftermath Analyst
25%inclusion1 decks4 decks
23%synergy
Spellseeker
25%inclusion1 decks4 decks
23%synergy
Avenger of Zendikar
25%inclusion1 decks4 decks
9%synergy
Saryth, the Viper's Fang
25%inclusion1 decks4 decks
24%synergy
Harbor Serpent
25%inclusion1 decks4 decks
25%synergy
Murkfiend Liege
25%inclusion1 decks4 decks
12%synergy
Sowing Mycospawn
25%inclusion1 decks4 decks
23%synergy
Scrapdiver Serpent
25%inclusion1 decks4 decks
25%synergy
Kona, Rescue Beastie
25%inclusion1 decks4 decks
24%synergy
Skyshroud Ranger
25%inclusion1 decks4 decks
24%synergy
Elvish Reclaimer
25%inclusion1 decks4 decks
24%synergy
Esix, Fractal Bloom
25%inclusion1 decks4 decks
21%synergy
Enduring Curiosity
25%inclusion1 decks4 decks
22%synergy
Augur of Autumn
25%inclusion1 decks4 decks
20%synergy
Sakashima the Impostor
25%inclusion1 decks4 decks
23%synergy
Lighthouse Chronologist
25%inclusion1 decks4 decks
25%synergy
Abhorrent Oculus
25%inclusion1 decks4 decks
22%synergy
Ohran Frostfang
25%inclusion1 decks4 decks
21%synergy
Instants
Heroic Intervention
50%inclusion2 decks4 decks
19%synergy
Negate
50%inclusion2 decks4 decks
25%synergy
Brainstorm
50%inclusion2 decks4 decks
35%synergy
Beast Within
50%inclusion2 decks4 decks
2%synergy
Sink into Stupor
50%inclusion2 decks4 decks
38%synergy
Counterspell
50%inclusion2 decks4 decks
1%synergy
Biosynthic Burst
50%inclusion1 decks2 decks
49%synergy
Lifestream's Blessing
33%inclusion1 decks3 decks
32%synergy
Tifa's Limit Break
33%inclusion1 decks3 decks
33%synergy
Artisan's Sorrow
25%inclusion1 decks4 decks
25%synergy
Return of the Wildspeaker
25%inclusion1 decks4 decks
15%synergy
Mindbreak Trap
25%inclusion1 decks4 decks
21%synergy
Mystic Reflection
25%inclusion1 decks4 decks
23%synergy
Disruption Protocol
25%inclusion1 decks4 decks
25%synergy
Second Harvest
25%inclusion1 decks4 decks
19%synergy
Chord of Calling
25%inclusion1 decks4 decks
18%synergy
Harrow
25%inclusion1 decks4 decks
14%synergy
Break Down
25%inclusion1 decks4 decks
25%synergy
Entish Restoration
25%inclusion1 decks4 decks
16%synergy
Mana Drain
25%inclusion1 decks4 decks
10%synergy
Filter Out
25%inclusion1 decks4 decks
23%synergy
Swan Song
25%inclusion1 decks4 decks
6%synergy
Jwari Disruption
25%inclusion1 decks4 decks
24%synergy
Delay
25%inclusion1 decks4 decks
23%synergy
Arcane Denial
25%inclusion1 decks4 decks
3%synergy
Planar Genesis
25%inclusion1 decks4 decks
14%synergy
Constant Mists
25%inclusion1 decks4 decks
24%synergy
Sorceries
Three Visits
75%inclusion3 decks4 decks
49%synergy
Nature's Lore
75%inclusion3 decks4 decks
42%synergy
Finale of Devastation
50%inclusion2 decks4 decks
38%synergy
Rampant Growth
50%inclusion2 decks4 decks
11%synergy
Irenicus's Vile Duplication
50%inclusion2 decks4 decks
44%synergy
Green Sun's Zenith
25%inclusion1 decks4 decks
17%synergy
Flare of Cultivation
25%inclusion1 decks4 decks
23%synergy
Quantum Misalignment
25%inclusion1 decks4 decks
22%synergy
Into the North
25%inclusion1 decks4 decks
24%synergy
Skyshroud Claim
25%inclusion1 decks4 decks
16%synergy
Farseek
25%inclusion1 decks4 decks
-2%synergy
Tempt with Discovery
25%inclusion1 decks4 decks
21%synergy
Aggressive Biomancy
25%inclusion1 decks4 decks
21%synergy
Bridgeworks Battle
25%inclusion1 decks4 decks
20%synergy
Explosive Vegetation
25%inclusion1 decks4 decks
19%synergy
Life from the Loam
25%inclusion1 decks4 decks
23%synergy
Explore
25%inclusion1 decks4 decks
5%synergy
Peer Pressure
25%inclusion1 decks4 decks
24%synergy
Traverse the Ulvenwald
25%inclusion1 decks4 decks
24%synergy
Doppelgang
25%inclusion1 decks4 decks
18%synergy
Shamanic Revelation
25%inclusion1 decks4 decks
20%synergy
Bala Ged Recovery
25%inclusion1 decks4 decks
15%synergy
For the Common Good
25%inclusion1 decks4 decks
23%synergy
Open the Way
25%inclusion1 decks4 decks
20%synergy
Overwhelming Stampede
25%inclusion1 decks4 decks
12%synergy
Whelming Wave
25%inclusion1 decks4 decks
15%synergy
Sylvan Scrying
25%inclusion1 decks4 decks
20%synergy
Rite of Replication
25%inclusion1 decks4 decks
18%synergy
Utility Artifacts
Crucible of Worlds
50%inclusion2 decks4 decks
46%synergy
Helm of the Host
50%inclusion2 decks4 decks
45%synergy
Swiftfoot Boots
50%inclusion2 decks4 decks
25%synergy
The Earth Crystal
33%inclusion1 decks3 decks
27%synergy
Banner of Kinship
25%inclusion1 decks4 decks
23%synergy
Expedition Map
25%inclusion1 decks4 decks
21%synergy
Champion's Helm
25%inclusion1 decks4 decks
25%synergy
Idol of Oblivion
25%inclusion1 decks4 decks
22%synergy
Lightning Greaves
25%inclusion1 decks4 decks
5%synergy
Amulet of Vigor
25%inclusion1 decks4 decks
23%synergy
Sapphire Medallion
25%inclusion1 decks4 decks
21%synergy
Enchantments
Doubling Season
75%inclusion3 decks4 decks
64%synergy
Parallel Lives
75%inclusion3 decks4 decks
69%synergy
Exploration
50%inclusion2 decks4 decks
37%synergy
Walk-In Closet // Forgotten Cellar
50%inclusion2 decks4 decks
48%synergy
Tribute to the World Tree
50%inclusion2 decks4 decks
44%synergy
Elemental Bond
50%inclusion2 decks4 decks
44%synergy
Glacierwood Siege
33%inclusion1 decks3 decks
32%synergy
Kindred Discovery
25%inclusion1 decks4 decks
16%synergy
Cryptolith Rite
25%inclusion1 decks4 decks
21%synergy
Case of the Locked Hothouse
25%inclusion1 decks4 decks
22%synergy
Spelunking
25%inclusion1 decks4 decks
20%synergy
Shadow of the Second Sun
25%inclusion1 decks4 decks
24%synergy
Garruk's Uprising
25%inclusion1 decks4 decks
7%synergy
Imprisoned in the Moon
25%inclusion1 decks4 decks
21%synergy
Extravagant Replication
25%inclusion1 decks4 decks
23%synergy
Elephant Grass
25%inclusion1 decks4 decks
25%synergy
Wilderness Reclamation
25%inclusion1 decks4 decks
16%synergy
Mystic Remora
25%inclusion1 decks4 decks
11%synergy
Excavation
25%inclusion1 decks4 decks
25%synergy
Kenrith's Transformation
25%inclusion1 decks4 decks
22%synergy
Reflections of Littjara
25%inclusion1 decks4 decks
18%synergy
Primal Vigor
25%inclusion1 decks4 decks
22%synergy
Life and Limb
25%inclusion1 decks4 decks
25%synergy
Mirror Room // Fractured Realm
25%inclusion1 decks4 decks
24%synergy
Growing Rites of Itlimoc
25%inclusion1 decks4 decks
20%synergy
Planeswalkers
Oko, Thief of Crowns
25%inclusion1 decks4 decks
19%synergy
Nissa, Ascended Animist
25%inclusion1 decks4 decks
24%synergy
Utility Lands
Yavimaya, Cradle of Growth
75%inclusion3 decks4 decks
54%synergy
Three Tree City
75%inclusion3 decks4 decks
70%synergy
Command Beacon
50%inclusion2 decks4 decks
46%synergy
Reliquary Tower
50%inclusion2 decks4 decks
-0%synergy
Mistrise Village
33%inclusion1 decks3 decks
23%synergy
Evendo, Waking Haven
33%inclusion1 decks3 decks
28%synergy
Restless Vinestalk
25%inclusion1 decks4 decks
21%synergy
Lotus Field
25%inclusion1 decks4 decks
23%synergy
Mystic Sanctuary
25%inclusion1 decks4 decks
13%synergy
Arcane Lighthouse
25%inclusion1 decks4 decks
24%synergy
Vesuva
25%inclusion1 decks4 decks
20%synergy
Shifting Woodland
25%inclusion1 decks4 decks
19%synergy
Thespian's Stage
25%inclusion1 decks4 decks
19%synergy
Boseiju, Who Endures
25%inclusion1 decks4 decks
3%synergy
Dark Depths
25%inclusion1 decks4 decks
19%synergy
Castle Vantress
25%inclusion1 decks4 decks
19%synergy
Temple of the False God
25%inclusion1 decks4 decks
9%synergy
Dryad Arbor
25%inclusion1 decks4 decks
21%synergy
Otawara, Soaring City
25%inclusion1 decks4 decks
6%synergy
Rogue's Passage
25%inclusion1 decks4 decks
2%synergy
Mana Artifacts
Sol Ring
100%inclusion4 decks4 decks
20%synergy
Arcane Signet
75%inclusion3 decks4 decks
12%synergy
Talisman of Curiosity
50%inclusion2 decks4 decks
29%synergy
Thought Vessel
50%inclusion2 decks4 decks
30%synergy
Simic Signet
25%inclusion1 decks4 decks
-4%synergy
Patchwork Banner
25%inclusion1 decks4 decks
22%synergy
Fellwar Stone
25%inclusion1 decks4 decks
16%synergy
Lands
Command Tower
100%inclusion4 decks4 decks
15%synergy
Fabled Passage
100%inclusion4 decks4 decks
82%synergy
Terramorphic Expanse
75%inclusion3 decks4 decks
55%synergy
Breeding Pool
75%inclusion3 decks4 decks
27%synergy
Willowrush Verge
67%inclusion2 decks3 decks
48%synergy
Misty Rainforest
50%inclusion2 decks4 decks
19%synergy
Exotic Orchard
50%inclusion2 decks4 decks
25%synergy
Windswept Heath
50%inclusion2 decks4 decks
40%synergy
Barkchannel Pathway
50%inclusion2 decks4 decks
30%synergy
Snow-Covered Island
50%inclusion2 decks4 decks
44%synergy
Snow-Covered Forest
50%inclusion2 decks4 decks
44%synergy
Wooded Foothills
50%inclusion2 decks4 decks
41%synergy
Verdant Catacombs
50%inclusion2 decks4 decks
41%synergy
Temple of Mystery
50%inclusion2 decks4 decks
13%synergy
Rimewood Falls
50%inclusion2 decks4 decks
43%synergy
Evolving Wilds
50%inclusion2 decks4 decks
26%synergy
Island
50%inclusion2 decks4 decks
-46%synergy
Forest
50%inclusion2 decks4 decks
-46%synergy
Path of Ancestry
50%inclusion2 decks4 decks
32%synergy
Sink into Stupor
50%inclusion2 decks4 decks
38%synergy
Brokers Hideout
50%inclusion2 decks4 decks
45%synergy
Hedge Maze
50%inclusion2 decks4 decks
30%synergy
Rejuvenating Springs
50%inclusion2 decks4 decks
7%synergy
Thornwood Falls
50%inclusion2 decks4 decks
34%synergy
Blighted Woodland
25%inclusion1 decks4 decks
19%synergy
Prismatic Vista
25%inclusion1 decks4 decks
18%synergy
Simic Growth Chamber
25%inclusion1 decks4 decks
-20%synergy
Bant Panorama
25%inclusion1 decks4 decks
24%synergy
Myriad Landscape
25%inclusion1 decks4 decks
5%synergy
Tanglepool Bridge
25%inclusion1 decks4 decks
20%synergy
Vineglimmer Snarl
25%inclusion1 decks4 decks
-15%synergy
Yavimaya Coast
25%inclusion1 decks4 decks
-28%synergy
Urza's Cave
25%inclusion1 decks4 decks
21%synergy
Tangled Islet
25%inclusion1 decks4 decks
10%synergy
Waterlogged Grove
25%inclusion1 decks4 decks
6%synergy
Cavern of Souls
25%inclusion1 decks4 decks
20%synergy
Demolition Field
25%inclusion1 decks4 decks
22%synergy
Jwari Disruption
25%inclusion1 decks4 decks
24%synergy
Bridgeworks Battle
25%inclusion1 decks4 decks
20%synergy
Lush Oasis
25%inclusion1 decks4 decks
20%synergy
Scalding Tarn
25%inclusion1 decks4 decks
16%synergy
Bala Ged Recovery
25%inclusion1 decks4 decks
15%synergy
Drowner of Truth
25%inclusion1 decks4 decks
23%synergy
Dreamroot Cascade
25%inclusion1 decks4 decks
-21%synergy
Polluted Delta
25%inclusion1 decks4 decks
15%synergy
Flooded Strand
25%inclusion1 decks4 decks
14%synergy
Hinterland Harbor
25%inclusion1 decks4 decks
-37%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