The Monstrous Serpent (Commander) - cEDH Stax

Original Name:

Koma, Cosmos SerpentKoma, Cosmos Serpent

The Monstrous Serpent
Rank #306
3decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any
$
$$$
Background image for How To Play Sea Creatures Differently In Commander
Sikora
Nov 13, 2025
Sikora
How To Play Sea Creatures Differently In Commander
Sea creatures in Magic are basically as old as the game itself, but they've changed significantly in that time.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Battles
Utility Lands
Mana Artifacts
Lands
Back to Top
The One Ring
100%inclusion3 decks3 decks
92%synergy
Cyclonic Rift
100%inclusion3 decks3 decks
74%synergy
Ancient Tomb
67%inclusion2 decks3 decks
57%synergy
Seedborn Muse
67%inclusion2 decks3 decks
51%synergy
Rhystic Study
67%inclusion2 decks3 decks
45%synergy
Mana Vault
67%inclusion2 decks3 decks
60%synergy
Fierce Guardianship
67%inclusion2 decks3 decks
49%synergy
Mystical Tutor
67%inclusion2 decks3 decks
57%synergy
Crop Rotation
33%inclusion1 decks3 decks
20%synergy
Consecrated Sphinx
33%inclusion1 decks3 decks
25%synergy
Creatures
Adrix and Nev, Twincasters
100%inclusion3 decks3 decks
92%synergy
Phyrexian Metamorph
67%inclusion2 decks3 decks
57%synergy
Saryth, the Viper's Fang
67%inclusion2 decks3 decks
65%synergy
Junk Winder
67%inclusion2 decks3 decks
60%synergy
Sakashima of a Thousand Faces
67%inclusion2 decks3 decks
62%synergy
Birds of Paradise
67%inclusion2 decks3 decks
39%synergy
Trophy Mage
33%inclusion1 decks3 decks
28%synergy
Jaheira, Friend of the Forest
33%inclusion1 decks3 decks
29%synergy
Peregrine Drake
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
20%synergy
Tishana's Tidebinder
33%inclusion1 decks3 decks
28%synergy
Inga and Esika
33%inclusion1 decks3 decks
31%synergy
Enduring Vitality
33%inclusion1 decks3 decks
26%synergy
Roaming Throne
33%inclusion1 decks3 decks
25%synergy
Ornithopter of Paradise
33%inclusion1 decks3 decks
28%synergy
Spellseeker
33%inclusion1 decks3 decks
31%synergy
Walking Ballista
33%inclusion1 decks3 decks
29%synergy
Murkfiend Liege
33%inclusion1 decks3 decks
19%synergy
Aesi, Tyrant of Gyre Strait
33%inclusion1 decks3 decks
16%synergy
Archetype of Endurance
33%inclusion1 decks3 decks
32%synergy
Gilded Drake
33%inclusion1 decks3 decks
31%synergy
Progenitor Mimic
33%inclusion1 decks3 decks
29%synergy
Lotus Cobra
33%inclusion1 decks3 decks
20%synergy
Nyxbloom Ancient
33%inclusion1 decks3 decks
26%synergy
Craterhoof Behemoth
33%inclusion1 decks3 decks
24%synergy
Augmenter Pugilist
33%inclusion1 decks3 decks
32%synergy
Enduring Curiosity
33%inclusion1 decks3 decks
30%synergy
Hulking Raptor
33%inclusion1 decks3 decks
33%synergy
Archetype of Imagination
33%inclusion1 decks3 decks
29%synergy
Sakashima the Impostor
33%inclusion1 decks3 decks
31%synergy
Faerie Mastermind
33%inclusion1 decks3 decks
29%synergy
Tireless Provisioner
33%inclusion1 decks3 decks
18%synergy
Zopandrel, Hunger Dominus
33%inclusion1 decks3 decks
31%synergy
Ohran Frostfang
33%inclusion1 decks3 decks
30%synergy
Glasspool Mimic
33%inclusion1 decks3 decks
29%synergy
Tribute Mage
33%inclusion1 decks3 decks
32%synergy
Hullbreaker Horror
33%inclusion1 decks3 decks
16%synergy
Cankerbloom
33%inclusion1 decks3 decks
30%synergy
Thorn Mammoth
33%inclusion1 decks3 decks
31%synergy
Guardian Augmenter
33%inclusion1 decks3 decks
32%synergy
Sakura-Tribe Elder
33%inclusion1 decks3 decks
14%synergy
Deadeye Navigator
33%inclusion1 decks3 decks
30%synergy
Jin-Gitaxias, Progress Tyrant
33%inclusion1 decks3 decks
31%synergy
Trinket Mage
33%inclusion1 decks3 decks
31%synergy
Instants
Heroic Intervention
100%inclusion3 decks3 decks
70%synergy
Trickbind
67%inclusion2 decks3 decks
66%synergy
Second Harvest
67%inclusion2 decks3 decks
60%synergy
Mana Drain
67%inclusion2 decks3 decks
51%synergy
Beast Within
67%inclusion2 decks3 decks
17%synergy
Simic Charm
67%inclusion2 decks3 decks
59%synergy
Counterspell
67%inclusion2 decks3 decks
17%synergy
Pongify
33%inclusion1 decks3 decks
8%synergy
Mental Misstep
33%inclusion1 decks3 decks
28%synergy
An Offer You Can't Refuse
33%inclusion1 decks3 decks
10%synergy
Return of the Wildspeaker
33%inclusion1 decks3 decks
23%synergy
Negate
33%inclusion1 decks3 decks
7%synergy
Archdruid's Charm
33%inclusion1 decks3 decks
27%synergy
Krosan Grip
33%inclusion1 decks3 decks
26%synergy
Tyvar's Stand
33%inclusion1 decks3 decks
31%synergy
Turn Aside
33%inclusion1 decks3 decks
33%synergy
Mystic Reflection
33%inclusion1 decks3 decks
31%synergy
Force of Vigor
33%inclusion1 decks3 decks
29%synergy
Smuggler's Surprise
33%inclusion1 decks3 decks
32%synergy
Chord of Calling
33%inclusion1 decks3 decks
25%synergy
Nature's Claim
33%inclusion1 decks3 decks
23%synergy
Dispel
33%inclusion1 decks3 decks
29%synergy
Resculpt
33%inclusion1 decks3 decks
27%synergy
Into the Flood Maw
33%inclusion1 decks3 decks
29%synergy
Swan Song
33%inclusion1 decks3 decks
14%synergy
Force of Will
33%inclusion1 decks3 decks
23%synergy
Noxious Revival
33%inclusion1 decks3 decks
27%synergy
Force of Negation
33%inclusion1 decks3 decks
25%synergy
Stifle
33%inclusion1 decks3 decks
33%synergy
Tamiyo's Safekeeping
33%inclusion1 decks3 decks
28%synergy
Worldly Tutor
33%inclusion1 decks3 decks
18%synergy
Double Major
33%inclusion1 decks3 decks
25%synergy
Pact of Negation
33%inclusion1 decks3 decks
26%synergy
Sorceries
Rampant Growth
100%inclusion3 decks3 decks
59%synergy
Kodama's Reach
67%inclusion2 decks3 decks
31%synergy
Skyshroud Claim
67%inclusion2 decks3 decks
58%synergy
Fabricate
67%inclusion2 decks3 decks
60%synergy
Curse of the Swine
67%inclusion2 decks3 decks
56%synergy
Nature's Lore
67%inclusion2 decks3 decks
36%synergy
Cultivate
67%inclusion2 decks3 decks
20%synergy
Quantum Misalignment
33%inclusion1 decks3 decks
30%synergy
Farseek
33%inclusion1 decks3 decks
8%synergy
Finale of Devastation
33%inclusion1 decks3 decks
22%synergy
Bribery
33%inclusion1 decks3 decks
33%synergy
Vastwood Surge
33%inclusion1 decks3 decks
32%synergy
Natural Order
33%inclusion1 decks3 decks
32%synergy
Personal Tutor
33%inclusion1 decks3 decks
32%synergy
Rishkar's Expertise
33%inclusion1 decks3 decks
25%synergy
Explosive Vegetation
33%inclusion1 decks3 decks
28%synergy
Irenicus's Vile Duplication
33%inclusion1 decks3 decks
27%synergy
Explore
33%inclusion1 decks3 decks
13%synergy
Genesis Wave
33%inclusion1 decks3 decks
29%synergy
Solve the Equation
33%inclusion1 decks3 decks
31%synergy
Rite of Replication
33%inclusion1 decks3 decks
26%synergy
Utility Artifacts
Winter Orb
100%inclusion3 decks3 decks
100%synergy
Static Orb
67%inclusion2 decks3 decks
67%synergy
Manifold Key
33%inclusion1 decks3 decks
33%synergy
Mirror Box
33%inclusion1 decks3 decks
30%synergy
Coat of Arms
33%inclusion1 decks3 decks
32%synergy
Skullclamp
33%inclusion1 decks3 decks
32%synergy
Helm of the Host
33%inclusion1 decks3 decks
28%synergy
Akroma's Memorial
33%inclusion1 decks3 decks
32%synergy
Winter Moon
33%inclusion1 decks3 decks
33%synergy
Swiftfoot Boots
33%inclusion1 decks3 decks
8%synergy
Lightning Greaves
33%inclusion1 decks3 decks
12%synergy
Emerald Medallion
33%inclusion1 decks3 decks
30%synergy
Staff of Domination
33%inclusion1 decks3 decks
32%synergy
Isochron Scepter
33%inclusion1 decks3 decks
31%synergy
Sapphire Medallion
33%inclusion1 decks3 decks
30%synergy
Enchantments
Tribute to the World Tree
67%inclusion2 decks3 decks
60%synergy
Parallel Lives
67%inclusion2 decks3 decks
61%synergy
Moonlit Meditation
50%inclusion1 decks2 decks
49%synergy
Doubling Season
33%inclusion1 decks3 decks
24%synergy
Cryptolith Rite
33%inclusion1 decks3 decks
30%synergy
Exploration
33%inclusion1 decks3 decks
20%synergy
Verity Circle
33%inclusion1 decks3 decks
33%synergy
Frozen Aether
33%inclusion1 decks3 decks
33%synergy
Pattern of Rebirth
33%inclusion1 decks3 decks
33%synergy
Unnatural Growth
33%inclusion1 decks3 decks
30%synergy
Song of the Dryads
33%inclusion1 decks3 decks
32%synergy
Burgeoning
33%inclusion1 decks3 decks
26%synergy
Mystic Remora
33%inclusion1 decks3 decks
18%synergy
Asceticism
33%inclusion1 decks3 decks
30%synergy
Kenrith's Transformation
33%inclusion1 decks3 decks
29%synergy
Stasis
33%inclusion1 decks3 decks
33%synergy
Primal Vigor
33%inclusion1 decks3 decks
30%synergy
Elemental Bond
33%inclusion1 decks3 decks
28%synergy
Defense of the Heart
33%inclusion1 decks3 decks
31%synergy
Battles
Invasion of Segovia
33%inclusion1 decks3 decks
33%synergy
Utility Lands
Boseiju, Who Endures
67%inclusion2 decks3 decks
44%synergy
Otawara, Soaring City
67%inclusion2 decks3 decks
48%synergy
Evendo, Waking Haven
50%inclusion1 decks2 decks
45%synergy
Mistrise Village
33%inclusion1 decks3 decks
23%synergy
Maze of Ith
33%inclusion1 decks3 decks
30%synergy
Urza's Saga
33%inclusion1 decks3 decks
28%synergy
Gaea's Cradle
33%inclusion1 decks3 decks
26%synergy
Yavimaya, Cradle of Growth
33%inclusion1 decks3 decks
11%synergy
Reliquary Tower
33%inclusion1 decks3 decks
-16%synergy
Three Tree City
33%inclusion1 decks3 decks
28%synergy
Rogue's Passage
33%inclusion1 decks3 decks
12%synergy
Mana Artifacts
Arcane Signet
100%inclusion3 decks3 decks
37%synergy
Sol Ring
100%inclusion3 decks3 decks
19%synergy
Talisman of Curiosity
100%inclusion3 decks3 decks
78%synergy
Moss Diamond
33%inclusion1 decks3 decks
32%synergy
Sky Diamond
33%inclusion1 decks3 decks
32%synergy
Lotus Petal
33%inclusion1 decks3 decks
26%synergy
Simic Signet
33%inclusion1 decks3 decks
1%synergy
Mox Opal
33%inclusion1 decks3 decks
29%synergy
Chrome Mox
33%inclusion1 decks3 decks
27%synergy
Lands
Command Tower
100%inclusion3 decks3 decks
15%synergy
Misty Rainforest
100%inclusion3 decks3 decks
69%synergy
Island
100%inclusion3 decks3 decks
5%synergy
Forest
100%inclusion3 decks3 decks
5%synergy
Rejuvenating Springs
100%inclusion3 decks3 decks
56%synergy
Prismatic Vista
67%inclusion2 decks3 decks
59%synergy
Fabled Passage
67%inclusion2 decks3 decks
52%synergy
Breeding Pool
67%inclusion2 decks3 decks
20%synergy
Yavimaya Coast
67%inclusion2 decks3 decks
14%synergy
Simic Growth Chamber
33%inclusion1 decks3 decks
-15%synergy
Windswept Heath
33%inclusion1 decks3 decks
23%synergy
Vineglimmer Snarl
33%inclusion1 decks3 decks
-5%synergy
Barkchannel Pathway
33%inclusion1 decks3 decks
13%synergy
Verdant Catacombs
33%inclusion1 decks3 decks
24%synergy
Waterlogged Grove
33%inclusion1 decks3 decks
13%synergy
Tropical Island
33%inclusion1 decks3 decks
19%synergy
Glasspool Mimic
33%inclusion1 decks3 decks
29%synergy
Dreamroot Cascade
33%inclusion1 decks3 decks
-9%synergy
Polluted Delta
33%inclusion1 decks3 decks
23%synergy
Flooded Strand
33%inclusion1 decks3 decks
22%synergy
Hinterland Harbor
33%inclusion1 decks3 decks
-26%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