The Monstrous Serpent (Commander) - Sea Creatures

Original Name:

Koma, Cosmos SerpentKoma, Cosmos Serpent

The Monstrous Serpent
Rank #342
127decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
234
5
Budget
Any$$$$
Ezra Sassaman
Mar 12, 2026
Ezra Sassaman
Fun Alternatives for the Top Ten Saltiest Commanders
Is your playgroup tired of your Tergrid deck? (Can't blame them.) Then check out this list of replacements for the saltiest commanders.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
The Notary Hobbits
4.5%inclusion1 decks22 decks
3%synergy
Radagast of Rhosgobel
4.5%inclusion1 decks22 decks
1%synergy
Elrond, Moon-Reader
4.0%inclusion1 decks25 decks
2%synergy
High Synergy Cards
Whelming Wave
91%inclusion115 decks127 decks
80%synergy
Serpent of Yawning Depths
80%inclusion101 decks127 decks
73%synergy
Adrix and Nev, Twincasters
75%inclusion95 decks127 decks
66%synergy
Koma, World-Eater
76%inclusion81 decks107 decks
64%synergy
Junk Winder
67%inclusion85 decks127 decks
61%synergy
Spawning Kraken
65%inclusion82 decks127 decks
58%synergy
Arixmethes, Slumbering Isle
70%inclusion89 decks127 decks
57%synergy
Aesi, Tyrant of Gyre Strait
72%inclusion92 decks127 decks
55%synergy
Elemental Bond
56%inclusion71 decks127 decks
50%synergy
Slinn Voda, the Rising Deep
54%inclusion68 decks127 decks
48%synergy
Top Cards
Cultivate
80%inclusion102 decks127 decks
35%synergy
Counterspell
75%inclusion95 decks127 decks
26%synergy
Rampant Growth
75%inclusion95 decks127 decks
36%synergy
Kodama's Reach
73%inclusion93 decks127 decks
40%synergy
Growth Spiral
69%inclusion88 decks127 decks
25%synergy
Hullbreaker Horror
54%inclusion69 decks127 decks
37%synergy
Parallel Lives
50%inclusion63 decks127 decks
44%synergy
Nature's Lore
48%inclusion61 decks127 decks
15%synergy
Farseek
47%inclusion60 decks127 decks
21%synergy
Negate
47%inclusion60 decks127 decks
23%synergy
Game Changers
Cyclonic Rift
34%inclusion43 decks127 decks
11%synergy
Rhystic Study
28%inclusion36 decks127 decks
9%synergy
Worldly Tutor
20%inclusion26 decks127 decks
7%synergy
Seedborn Muse
17%inclusion22 decks127 decks
1%synergy
Fierce Guardianship
17%inclusion22 decks127 decks
1%synergy
Consecrated Sphinx
11%inclusion14 decks127 decks
3%synergy
Mystical Tutor
7.9%inclusion10 decks127 decks
-0%synergy
Force of Will
7.1%inclusion9 decks127 decks
-2%synergy
Ancient Tomb
5.5%inclusion7 decks127 decks
-3%synergy
Creatures
Summon: Leviathan
46%inclusion33 decks72 decks
39%synergy
Xolatoyac, the Smiling Flood
43%inclusion55 decks127 decks
37%synergy
Spark Double
41%inclusion52 decks127 decks
32%synergy
Scourge of Fleets
41%inclusion52 decks127 decks
34%synergy
Murkfiend Liege
39%inclusion50 decks127 decks
26%synergy
Tatyova, Benthic Druid
37%inclusion47 decks127 decks
8%synergy
Kiora, Sovereign of the Deep
36%inclusion46 decks127 decks
34%synergy
Birds of Paradise
36%inclusion46 decks127 decks
8%synergy
Nadir Kraken
35%inclusion44 decks127 decks
31%synergy
Stormtide Leviathan
33%inclusion42 decks127 decks
28%synergy
Tromokratis
32%inclusion41 decks127 decks
28%synergy
Llanowar Elves
31%inclusion40 decks127 decks
3%synergy
Stormsurge Kraken
31%inclusion39 decks127 decks
27%synergy
The Unagi of Kyoshi Island
31%inclusion19 decks62 decks
26%synergy
Sakashima of a Thousand Faces
29%inclusion37 decks127 decks
24%synergy
Inkwell Leviathan
28%inclusion36 decks127 decks
24%synergy
Sakura-Tribe Elder
28%inclusion35 decks127 decks
9%synergy
Nezahal, Primal Tide
24%inclusion31 decks127 decks
15%synergy
Sword Coast Serpent
24%inclusion30 decks127 decks
22%synergy
Simic Sky Swallower
24%inclusion30 decks127 decks
20%synergy
Craterhoof Behemoth
24%inclusion30 decks127 decks
13%synergy
Starwinder
23%inclusion16 decks70 decks
17%synergy
Elvish Mystic
23%inclusion29 decks127 decks
-0%synergy
Archetype of Imagination
22%inclusion28 decks127 decks
18%synergy
Esix, Fractal Bloom
21%inclusion27 decks127 decks
18%synergy
Shipbreaker Kraken
21%inclusion27 decks127 decks
19%synergy
Reef Worm
21%inclusion27 decks127 decks
18%synergy
Octomancer
20%inclusion26 decks127 decks
16%synergy
Monstrosity of the Lake
20%inclusion25 decks127 decks
17%synergy
Brinelin, the Moon Kraken
20%inclusion25 decks127 decks
16%synergy
Garruk's Packleader
20%inclusion25 decks127 decks
18%synergy
Deep-Sea Kraken
19%inclusion24 decks127 decks
16%synergy
Sakashima the Impostor
19%inclusion24 decks127 decks
17%synergy
Coiling Oracle
19%inclusion24 decks127 decks
7%synergy
Charix, the Raging Isle
19%inclusion24 decks127 decks
16%synergy
Enduring Vitality
18%inclusion23 decks127 decks
10%synergy
Cryptic Serpent
18%inclusion23 decks127 decks
18%synergy
Trench Behemoth
17%inclusion22 decks127 decks
15%synergy
Roaming Throne
17%inclusion22 decks127 decks
11%synergy
Reservoir Kraken
17%inclusion21 decks127 decks
15%synergy
Ohran Frostfang
17%inclusion21 decks127 decks
13%synergy
The Watcher in the Water
17%inclusion21 decks127 decks
15%synergy
Benthic Anomaly
17%inclusion21 decks127 decks
14%synergy
Lorthos, the Tidemaker
16%inclusion20 decks127 decks
13%synergy
Fanatic of Rhonas
15%inclusion19 decks127 decks
9%synergy
Eternal Witness
15%inclusion19 decks127 decks
-3%synergy
Chameleon, Master of Disguise
15%inclusion10 decks68 decks
13%synergy
Mister Fantastic, Reed Richards
14%inclusion5 decks36 decks
10%synergy
Verazol, the Split Current
13%inclusion16 decks127 decks
12%synergy
Breaching Leviathan
13%inclusion16 decks127 decks
11%synergy
Instants
Beast Within
46%inclusion58 decks127 decks
-2%synergy
Heroic Intervention
45%inclusion57 decks127 decks
14%synergy
Double Major
37%inclusion47 decks127 decks
29%synergy
Second Harvest
35%inclusion44 decks127 decks
28%synergy
Simic Charm
33%inclusion42 decks127 decks
26%synergy
Return of the Wildspeaker
31%inclusion39 decks127 decks
21%synergy
Arcane Denial
28%inclusion35 decks127 decks
5%synergy
Planar Genesis
24%inclusion31 decks127 decks
14%synergy
Krosan Grip
21%inclusion27 decks127 decks
15%synergy
An Offer You Can't Refuse
20%inclusion26 decks127 decks
-4%synergy
Rapid Hybridization
20%inclusion25 decks127 decks
-8%synergy
Mana Drain
20%inclusion25 decks127 decks
5%synergy
Pongify
17%inclusion22 decks127 decks
-7%synergy
Eureka Moment
17%inclusion22 decks127 decks
6%synergy
Swan Song
16%inclusion20 decks127 decks
-3%synergy
Aetherize
15%inclusion19 decks127 decks
2%synergy
Harrow
13%inclusion17 decks127 decks
2%synergy
Return to Nature
13%inclusion17 decks127 decks
9%synergy
Reality Shift
13%inclusion16 decks127 decks
-1%synergy
Brainstorm
12%inclusion15 decks127 decks
-3%synergy
Nature's Claim
11%inclusion14 decks127 decks
2%synergy
Engulf the Shore
11%inclusion14 decks127 decks
9%synergy
Snakeskin Veil
10%inclusion13 decks127 decks
4%synergy
Plasm Capture
10%inclusion13 decks127 decks
7%synergy
Voidslime
10%inclusion13 decks127 decks
6%synergy
Tamiyo's Safekeeping
9.4%inclusion12 decks127 decks
4%synergy
Pact of Negation
8.7%inclusion11 decks127 decks
2%synergy
Chord of Calling
7.9%inclusion10 decks127 decks
0%synergy
Sink into Stupor
7.9%inclusion10 decks127 decks
-4%synergy
Archdruid's Charm
7.1%inclusion9 decks127 decks
2%synergy
Mystic Reflection
7.1%inclusion9 decks127 decks
5%synergy
Harmonized Crescendo
6.7%inclusion4 decks60 decks
4%synergy
Stubborn Denial
6.3%inclusion8 decks127 decks
4%synergy
Entish Restoration
6.3%inclusion8 decks127 decks
-3%synergy
Decisive Denial
5.5%inclusion7 decks127 decks
-1%synergy
Tyvar's Stand
5.5%inclusion7 decks127 decks
1%synergy
Collective Resistance
5.5%inclusion7 decks127 decks
2%synergy
Narset's Reversal
5.5%inclusion7 decks127 decks
4%synergy
High Tide
5.5%inclusion7 decks127 decks
4%synergy
Sorceries
Irenicus's Vile Duplication
41%inclusion52 decks127 decks
35%synergy
Three Visits
39%inclusion50 decks127 decks
13%synergy
Explore
35%inclusion45 decks127 decks
15%synergy
Skyshroud Claim
30%inclusion38 decks127 decks
21%synergy
Overwhelming Stampede
23%inclusion29 decks127 decks
10%synergy
Urban Evolution
22%inclusion28 decks127 decks
13%synergy
Quantum Misalignment
17%inclusion22 decks127 decks
14%synergy
Migration Path
16%inclusion20 decks127 decks
13%synergy
Rite of Replication
13%inclusion17 decks127 decks
6%synergy
Shamanic Revelation
13%inclusion16 decks127 decks
8%synergy
Crush of Tentacles
11%inclusion14 decks127 decks
10%synergy
Explosive Vegetation
11%inclusion14 decks127 decks
5%synergy
Harmonize
9.4%inclusion12 decks127 decks
4%synergy
Search for Tomorrow
9.4%inclusion12 decks127 decks
6%synergy
Last March of the Ents
8.7%inclusion11 decks127 decks
6%synergy
Rishkar's Expertise
8.7%inclusion11 decks127 decks
-1%synergy
Shared Roots
8.1%inclusion5 decks62 decks
2%synergy
Distant Melody
7.9%inclusion10 decks127 decks
5%synergy
Windfall
6.3%inclusion8 decks127 decks
2%synergy
Curse of the Swine
6.3%inclusion8 decks127 decks
-6%synergy
Doppelgang
6.3%inclusion8 decks127 decks
-1%synergy
Multiversal Recruitment
5.6%inclusion2 decks36 decks
4%synergy
Ponder
5.5%inclusion7 decks127 decks
-2%synergy
Triumph of the Hordes
5.5%inclusion7 decks127 decks
3%synergy
Sea Gate Restoration
5.5%inclusion7 decks127 decks
0%synergy
Finale of Devastation
5.5%inclusion7 decks127 decks
-6%synergy
Bala Ged Recovery
5.5%inclusion7 decks127 decks
-4%synergy
Utility Artifacts
Swiftfoot Boots
43%inclusion54 decks127 decks
18%synergy
Helm of the Host
39%inclusion49 decks127 decks
34%synergy
Lightning Greaves
28%inclusion36 decks127 decks
8%synergy
Combine Chrysalis
19%inclusion24 decks127 decks
15%synergy
Kefnet's Monument
18%inclusion23 decks127 decks
17%synergy
Sapphire Medallion
13%inclusion17 decks127 decks
10%synergy
Emerald Medallion
12%inclusion15 decks127 decks
8%synergy
Mirror Box
10%inclusion13 decks127 decks
7%synergy
The Great Henge
9.4%inclusion12 decks127 decks
-0%synergy
Monster Manual
7.1%inclusion9 decks127 decks
5%synergy
Urza's Incubator
7.1%inclusion9 decks127 decks
6%synergy
Idol of Oblivion
7.1%inclusion9 decks127 decks
4%synergy
Bident of Thassa
6.3%inclusion8 decks127 decks
-0%synergy
Coat of Arms
5.5%inclusion7 decks127 decks
4%synergy
Enchantments
Tribute to the World Tree
43%inclusion54 decks127 decks
37%synergy
Doubling Season
40%inclusion51 decks127 decks
29%synergy
Garruk's Uprising
36%inclusion46 decks127 decks
19%synergy
Quest for Ula's Temple
26%inclusion33 decks127 decks
24%synergy
Ominous Seas
25%inclusion32 decks127 decks
22%synergy
Kindred Discovery
24%inclusion30 decks127 decks
14%synergy
Mystic Remora
17%inclusion22 decks127 decks
3%synergy
Unnatural Growth
16%inclusion20 decks127 decks
12%synergy
Defense of the Heart
14%inclusion18 decks127 decks
12%synergy
Beastmaster Ascension
13%inclusion16 decks127 decks
9%synergy
Exploration
12%inclusion15 decks127 decks
-1%synergy
Burgeoning
12%inclusion15 decks127 decks
5%synergy
Impostor Syndrome
12%inclusion8 decks68 decks
10%synergy
Cryptolith Rite
11%inclusion14 decks127 decks
7%synergy
Kiora Bests the Sea God
11%inclusion14 decks127 decks
9%synergy
Wilderness Reclamation
10%inclusion13 decks127 decks
1%synergy
Propaganda
10%inclusion13 decks127 decks
3%synergy
Utopia Sprawl
9.4%inclusion12 decks127 decks
3%synergy
Sylvan Library
9.4%inclusion12 decks127 decks
1%synergy
Primal Vigor
9.4%inclusion12 decks127 decks
6%synergy
Extravagant Replication
8.7%inclusion11 decks127 decks
6%synergy
Paradox Haze
8.7%inclusion11 decks127 decks
8%synergy
Growing Rites of Itlimoc
8.7%inclusion11 decks127 decks
3%synergy
Moonlit Meditation
8.6%inclusion6 decks70 decks
7%synergy
Springleaf Parade
8.3%inclusion5 decks60 decks
6%synergy
Khalni Heart Expedition
7.9%inclusion10 decks127 decks
5%synergy
Up the Beanstalk
7.1%inclusion9 decks127 decks
3%synergy
Imprisoned in the Moon
6.3%inclusion8 decks127 decks
2%synergy
Wild Growth
6.3%inclusion8 decks127 decks
-2%synergy
Levitation
6.3%inclusion8 decks127 decks
6%synergy
Omniscience
5.5%inclusion7 decks127 decks
1%synergy
Colossal Majesty
5.5%inclusion7 decks127 decks
4%synergy
Battles
Invasion of Segovia
8.7%inclusion11 decks127 decks
8%synergy
Planeswalkers
Kiora, the Crashing Wave
18%inclusion23 decks127 decks
16%synergy
Oko, Thief of Crowns
10%inclusion13 decks127 decks
4%synergy
Kiora, Master of the Depths
6.3%inclusion8 decks127 decks
4%synergy
Kiora, Behemoth Beckoner
5.5%inclusion7 decks127 decks
-0%synergy
Oko, Lorwyn Liege
5.0%inclusion3 decks60 decks
4%synergy
Utility Lands
Reliquary Tower
66%inclusion84 decks127 decks
16%synergy
Mosswort Bridge
26%inclusion33 decks127 decks
9%synergy
Temple of the False God
24%inclusion30 decks127 decks
8%synergy
Evendo, Waking Haven
20%inclusion14 decks71 decks
14%synergy
Yavimaya, Cradle of Growth
20%inclusion25 decks127 decks
-1%synergy
Boseiju, Who Endures
17%inclusion21 decks127 decks
-6%synergy
Rogue's Passage
16%inclusion20 decks127 decks
-8%synergy
Mystic Sanctuary
15%inclusion19 decks127 decks
3%synergy
Otawara, Soaring City
12%inclusion15 decks127 decks
-7%synergy
Alchemist's Refuge
11%inclusion14 decks127 decks
-8%synergy
Three Tree City
11%inclusion14 decks127 decks
6%synergy
Mistrise Village
10%inclusion8 decks77 decks
-0%synergy
Command Beacon
9.4%inclusion12 decks127 decks
6%synergy
Castle Garenbrig
9.4%inclusion12 decks127 decks
5%synergy
Dark Depths
8.7%inclusion11 decks127 decks
3%synergy
Coral Atoll
7.9%inclusion10 decks127 decks
6%synergy
Restless Vinestalk
6.3%inclusion8 decks127 decks
2%synergy
Castle Vantress
6.3%inclusion8 decks127 decks
-0%synergy
Mana Artifacts
Sol Ring
92%inclusion117 decks127 decks
12%synergy
Arcane Signet
76%inclusion97 decks127 decks
13%synergy
Simic Signet
38%inclusion48 decks127 decks
9%synergy
Thought Vessel
27%inclusion34 decks127 decks
7%synergy
Talisman of Curiosity
22%inclusion28 decks127 decks
1%synergy
Commander's Sphere
13%inclusion16 decks127 decks
6%synergy
Decanter of Endless Water
12%inclusion15 decks127 decks
8%synergy
Thran Dynamo
7.9%inclusion10 decks127 decks
5%synergy
Lands
Island
93%inclusion118 decks127 decks
-3%synergy
Forest
93%inclusion118 decks127 decks
-3%synergy
Command Tower
86%inclusion109 decks127 decks
1%synergy
Hinterland Harbor
65%inclusion83 decks127 decks
3%synergy
Simic Growth Chamber
60%inclusion76 decks127 decks
15%synergy
Dreamroot Cascade
54%inclusion69 decks127 decks
8%synergy
Breeding Pool
49%inclusion62 decks127 decks
1%synergy
Rejuvenating Springs
46%inclusion59 decks127 decks
4%synergy
Temple of Mystery
44%inclusion56 decks127 decks
8%synergy
Flooded Grove
44%inclusion56 decks127 decks
0%synergy
Vineglimmer Snarl
37%inclusion47 decks127 decks
-3%synergy
Yavimaya Coast
37%inclusion47 decks127 decks
-16%synergy
Thornwood Falls
31%inclusion40 decks127 decks
15%synergy
Barkchannel Pathway
30%inclusion38 decks127 decks
10%synergy
Evolving Wilds
28%inclusion35 decks127 decks
4%synergy
Misty Rainforest
24%inclusion31 decks127 decks
-7%synergy
Myriad Landscape
24%inclusion31 decks127 decks
5%synergy
Tangled Islet
22%inclusion28 decks127 decks
7%synergy
Willowrush Verge
19%inclusion16 decks83 decks
0%synergy
Terramorphic Expanse
19%inclusion24 decks127 decks
-1%synergy
Sodden Verdure
18%inclusion11 decks60 decks
-5%synergy
Exotic Orchard
17%inclusion21 decks127 decks
-9%synergy
Hedge Maze
16%inclusion20 decks127 decks
-4%synergy
Rain-Slicked Copse
15%inclusion9 decks60 decks
5%synergy
Overflowing Basin
14%inclusion18 decks127 decks
-8%synergy
Waterlogged Grove
14%inclusion18 decks127 decks
-5%synergy
Fabled Passage
13%inclusion17 decks127 decks
-5%synergy
Rimewood Falls
12%inclusion15 decks127 decks
5%synergy
Path of Ancestry
12%inclusion15 decks127 decks
-6%synergy
Snow-Covered Forest
11%inclusion14 decks127 decks
5%synergy
Woodland Stream
11%inclusion14 decks127 decks
7%synergy
Snow-Covered Island
10%inclusion13 decks127 decks
5%synergy
Tropical Island
10%inclusion13 decks127 decks
-4%synergy
Glasspool Mimic
9.4%inclusion12 decks127 decks
5%synergy
Simic Guildgate
9.4%inclusion12 decks127 decks
1%synergy
Blighted Woodland
8.7%inclusion11 decks127 decks
3%synergy
Littjara Mirrorlake
8.7%inclusion11 decks127 decks
5%synergy
Botanical Sanctum
8.7%inclusion11 decks127 decks
-4%synergy
Sink into Stupor
7.9%inclusion10 decks127 decks
-4%synergy
Lush Oasis
7.1%inclusion9 decks127 decks
2%synergy
Paradox Gardens
6.1%inclusion3 decks49 decks
-1%synergy
Sea Gate Restoration
5.5%inclusion7 decks127 decks
0%synergy
Bala Ged Recovery
5.5%inclusion7 decks127 decks
-4%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