The Monstrous Serpent (Commander) - Sea Creatures

Original Name:

Koma, Cosmos SerpentKoma, Cosmos Serpent

The Monstrous Serpent
Rank #329
125decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
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
Glorious Decay
7.7%inclusion1 decks13 decks
7%synergy
Procrastinate
7.1%inclusion1 decks14 decks
5%synergy
Wisdom of Ages
7.1%inclusion1 decks14 decks
4%synergy
Quandrix Charm
7.1%inclusion1 decks14 decks
-2%synergy
Applied Geometry
7.1%inclusion1 decks14 decks
2%synergy
High Synergy Cards
Whelming Wave
90%inclusion112 decks125 decks
79%synergy
Serpent of Yawning Depths
81%inclusion101 decks125 decks
75%synergy
Koma, World-Eater
75%inclusion63 decks84 decks
62%synergy
Junk Winder
69%inclusion86 decks125 decks
62%synergy
Adrix and Nev, Twincasters
69%inclusion86 decks125 decks
60%synergy
Spawning Kraken
67%inclusion84 decks125 decks
60%synergy
Slinn Voda, the Rising Deep
65%inclusion81 decks125 decks
59%synergy
Aesi, Tyrant of Gyre Strait
74%inclusion93 decks125 decks
57%synergy
Arixmethes, Slumbering Isle
70%inclusion87 decks125 decks
56%synergy
Elemental Bond
54%inclusion68 decks125 decks
49%synergy
Top Cards
Cultivate
83%inclusion104 decks125 decks
37%synergy
Kodama's Reach
74%inclusion93 decks125 decks
39%synergy
Rampant Growth
73%inclusion91 decks125 decks
33%synergy
Counterspell
73%inclusion91 decks125 decks
24%synergy
Growth Spiral
70%inclusion87 decks125 decks
25%synergy
Hullbreaker Horror
58%inclusion73 decks125 decks
41%synergy
Farseek
53%inclusion66 decks125 decks
27%synergy
Nature's Lore
50%inclusion63 decks125 decks
18%synergy
Beast Within
49%inclusion61 decks125 decks
0%synergy
Scourge of Fleets
47%inclusion59 decks125 decks
40%synergy
Game Changers
Cyclonic Rift
35%inclusion44 decks125 decks
12%synergy
Rhystic Study
26%inclusion33 decks125 decks
6%synergy
Fierce Guardianship
18%inclusion23 decks125 decks
2%synergy
Worldly Tutor
14%inclusion17 decks125 decks
-1%synergy
Seedborn Muse
13%inclusion16 decks125 decks
-3%synergy
Consecrated Sphinx
10%inclusion12 decks125 decks
1%synergy
Ancient Tomb
6.4%inclusion8 decks125 decks
-2%synergy
Mystical Tutor
6.4%inclusion8 decks125 decks
-2%synergy
Creatures
Xolatoyac, the Smiling Flood
46%inclusion58 decks125 decks
39%synergy
Nadir Kraken
46%inclusion57 decks125 decks
42%synergy
Kiora, Sovereign of the Deep
46%inclusion57 decks125 decks
44%synergy
Stormtide Leviathan
44%inclusion55 decks125 decks
38%synergy
Stormsurge Kraken
39%inclusion49 decks125 decks
35%synergy
Tromokratis
39%inclusion49 decks125 decks
34%synergy
Summon: Leviathan
39%inclusion19 decks49 decks
32%synergy
Inkwell Leviathan
38%inclusion47 decks125 decks
33%synergy
Murkfiend Liege
36%inclusion45 decks125 decks
22%synergy
Birds of Paradise
34%inclusion43 decks125 decks
7%synergy
Nezahal, Primal Tide
34%inclusion42 decks125 decks
23%synergy
Tatyova, Benthic Druid
33%inclusion41 decks125 decks
3%synergy
Sword Coast Serpent
32%inclusion40 decks125 decks
30%synergy
Spark Double
31%inclusion39 decks125 decks
22%synergy
Reef Worm
30%inclusion38 decks125 decks
27%synergy
Sakura-Tribe Elder
30%inclusion38 decks125 decks
12%synergy
Simic Sky Swallower
30%inclusion38 decks125 decks
27%synergy
Deep-Sea Kraken
30%inclusion37 decks125 decks
27%synergy
Shipbreaker Kraken
30%inclusion37 decks125 decks
27%synergy
Llanowar Elves
29%inclusion36 decks125 decks
1%synergy
Monstrosity of the Lake
28%inclusion35 decks125 decks
26%synergy
Brinelin, the Moon Kraken
26%inclusion33 decks125 decks
22%synergy
The Watcher in the Water
25%inclusion31 decks125 decks
24%synergy
Charix, the Raging Isle
25%inclusion31 decks125 decks
22%synergy
Reservoir Kraken
24%inclusion30 decks125 decks
23%synergy
Trench Behemoth
24%inclusion30 decks125 decks
21%synergy
Cryptic Serpent
23%inclusion29 decks125 decks
23%synergy
Lorthos, the Tidemaker
23%inclusion29 decks125 decks
20%synergy
The Unagi of Kyoshi Island
23%inclusion9 decks39 decks
18%synergy
Sakashima of a Thousand Faces
22%inclusion27 decks125 decks
17%synergy
Archetype of Imagination
22%inclusion27 decks125 decks
17%synergy
Starwinder
21%inclusion10 decks47 decks
15%synergy
Breaching Leviathan
21%inclusion26 decks125 decks
19%synergy
Benthic Anomaly
19%inclusion23 decks122 decks
17%synergy
Elvish Mystic
18%inclusion23 decks125 decks
-4%synergy
Craterhoof Behemoth
18%inclusion23 decks125 decks
9%synergy
Esix, Fractal Bloom
18%inclusion23 decks125 decks
15%synergy
Garruk's Packleader
18%inclusion22 decks125 decks
15%synergy
Harbor Serpent
18%inclusion22 decks125 decks
17%synergy
Coiling Oracle
18%inclusion22 decks125 decks
5%synergy
Octomancer
17%inclusion19 decks112 decks
12%synergy
Sakashima the Impostor
17%inclusion21 decks125 decks
14%synergy
Scrapdiver Serpent
16%inclusion20 decks125 decks
16%synergy
Enduring Vitality
15%inclusion16 decks105 decks
8%synergy
Ohran Frostfang
15%inclusion19 decks125 decks
12%synergy
Tolarian Kraken
14%inclusion18 decks125 decks
13%synergy
Verazol, the Split Current
14%inclusion18 decks125 decks
14%synergy
Mesmerizing Benthid
14%inclusion18 decks125 decks
14%synergy
Tolarian Terror
14%inclusion17 decks125 decks
13%synergy
Chameleon, Master of Disguise
13%inclusion6 decks45 decks
11%synergy
Instants
Negate
44%inclusion55 decks125 decks
19%synergy
Heroic Intervention
37%inclusion46 decks125 decks
7%synergy
Simic Charm
36%inclusion45 decks125 decks
29%synergy
Double Major
34%inclusion42 decks125 decks
25%synergy
Return of the Wildspeaker
32%inclusion40 decks125 decks
22%synergy
Arcane Denial
30%inclusion38 decks125 decks
8%synergy
Second Harvest
27%inclusion34 decks125 decks
21%synergy
Planar Genesis
27%inclusion33 decks122 decks
16%synergy
Krosan Grip
26%inclusion33 decks125 decks
19%synergy
Pongify
21%inclusion26 decks125 decks
-4%synergy
Mana Drain
21%inclusion26 decks125 decks
5%synergy
Rapid Hybridization
19%inclusion24 decks125 decks
-8%synergy
Harrow
18%inclusion23 decks125 decks
7%synergy
Aetherize
18%inclusion22 decks125 decks
5%synergy
Engulf the Shore
18%inclusion22 decks125 decks
16%synergy
Eureka Moment
16%inclusion20 decks125 decks
4%synergy
Brainstorm
16%inclusion20 decks125 decks
2%synergy
Return to Nature
15%inclusion19 decks125 decks
10%synergy
Reality Shift
14%inclusion18 decks125 decks
0%synergy
An Offer You Can't Refuse
14%inclusion17 decks125 decks
-10%synergy
Swan Song
14%inclusion17 decks125 decks
-5%synergy
Nature's Claim
10%inclusion13 decks125 decks
1%synergy
Snakeskin Veil
10%inclusion12 decks125 decks
4%synergy
Plasm Capture
10%inclusion12 decks125 decks
6%synergy
Voidslime
8.8%inclusion11 decks125 decks
4%synergy
Decisive Denial
8.0%inclusion10 decks125 decks
2%synergy
Entish Restoration
8.0%inclusion10 decks125 decks
-1%synergy
Mystic Reflection
7.2%inclusion9 decks125 decks
5%synergy
High Tide
7.2%inclusion9 decks125 decks
5%synergy
Pact of Negation
7.2%inclusion9 decks125 decks
1%synergy
Divergent Equation
7.1%inclusion1 decks14 decks
5%synergy
Archdruid's Charm
6.4%inclusion8 decks125 decks
1%synergy
Sink into Stupor
5.6%inclusion7 decks124 decks
-6%synergy
Collective Resistance
5.6%inclusion7 decks124 decks
2%synergy
Chord of Calling
5.6%inclusion7 decks125 decks
-2%synergy
Cackling Counterpart
5.6%inclusion7 decks125 decks
2%synergy
Tamiyo's Safekeeping
5.6%inclusion7 decks125 decks
1%synergy
Harmonized Crescendo
5.4%inclusion2 decks37 decks
3%synergy
Sorceries
Three Visits
39%inclusion49 decks125 decks
14%synergy
Irenicus's Vile Duplication
38%inclusion48 decks125 decks
32%synergy
Explore
34%inclusion43 decks125 decks
14%synergy
Skyshroud Claim
29%inclusion36 decks125 decks
19%synergy
Urban Evolution
28%inclusion35 decks125 decks
18%synergy
Overwhelming Stampede
19%inclusion24 decks125 decks
7%synergy
Rite of Replication
17%inclusion21 decks125 decks
10%synergy
Crush of Tentacles
15%inclusion19 decks125 decks
14%synergy
Quantum Misalignment
14%inclusion18 decks125 decks
12%synergy
Migration Path
14%inclusion17 decks125 decks
10%synergy
Last March of the Ents
11%inclusion14 decks125 decks
8%synergy
Harmonize
11%inclusion14 decks125 decks
6%synergy
Search for Tomorrow
11%inclusion14 decks125 decks
7%synergy
Rishkar's Expertise
10%inclusion13 decks125 decks
1%synergy
Explosive Vegetation
10%inclusion13 decks125 decks
5%synergy
Shamanic Revelation
10%inclusion12 decks125 decks
5%synergy
Ponder
8.8%inclusion11 decks125 decks
2%synergy
Windfall
6.4%inclusion8 decks125 decks
3%synergy
Tempt with Discovery
6.4%inclusion8 decks125 decks
2%synergy
Curse of the Swine
6.4%inclusion8 decks125 decks
-5%synergy
Doppelgang
6.4%inclusion8 decks125 decks
0%synergy
Triumph of the Hordes
5.6%inclusion7 decks125 decks
3%synergy
Sea Gate Restoration
5.6%inclusion7 decks125 decks
0%synergy
Broken Bond
5.6%inclusion7 decks125 decks
1%synergy
Distant Melody
5.6%inclusion7 decks125 decks
2%synergy
Bala Ged Recovery
5.6%inclusion7 decks125 decks
-4%synergy
Spirit Water Revival
5.1%inclusion2 decks39 decks
4%synergy
Utility Artifacts
Swiftfoot Boots
39%inclusion49 decks125 decks
14%synergy
Helm of the Host
35%inclusion44 decks125 decks
30%synergy
Lightning Greaves
30%inclusion38 decks125 decks
10%synergy
Kefnet's Monument
26%inclusion33 decks125 decks
25%synergy
Combine Chrysalis
17%inclusion21 decks125 decks
13%synergy
Sapphire Medallion
17%inclusion21 decks125 decks
13%synergy
Emerald Medallion
12%inclusion15 decks125 decks
9%synergy
The Great Henge
10%inclusion13 decks125 decks
1%synergy
Bident of Thassa
10%inclusion13 decks125 decks
3%synergy
Mirror Box
8.8%inclusion11 decks125 decks
6%synergy
Urza's Incubator
8.8%inclusion11 decks125 decks
7%synergy
Monster Manual
8.0%inclusion10 decks125 decks
6%synergy
Rhonas's Monument
8.0%inclusion10 decks125 decks
7%synergy
Coat of Arms
6.4%inclusion8 decks125 decks
5%synergy
Herald's Horn
6.4%inclusion8 decks125 decks
3%synergy
Idol of Oblivion
6.4%inclusion8 decks125 decks
3%synergy
Enchantments
Parallel Lives
47%inclusion59 decks125 decks
41%synergy
Garruk's Uprising
42%inclusion52 decks125 decks
24%synergy
Tribute to the World Tree
40%inclusion50 decks125 decks
34%synergy
Quest for Ula's Temple
34%inclusion42 decks125 decks
31%synergy
Doubling Season
32%inclusion40 decks125 decks
22%synergy
Ominous Seas
32%inclusion40 decks125 decks
28%synergy
Kindred Discovery
25%inclusion31 decks125 decks
16%synergy
Kiora Bests the Sea God
19%inclusion24 decks125 decks
18%synergy
Mystic Remora
14%inclusion17 decks125 decks
0%synergy
Unnatural Growth
12%inclusion15 decks125 decks
9%synergy
Beastmaster Ascension
11%inclusion14 decks125 decks
8%synergy
Impostor Syndrome
11%inclusion5 decks45 decks
10%synergy
Exploration
10%inclusion12 decks125 decks
-3%synergy
Wilderness Reclamation
10%inclusion12 decks125 decks
0%synergy
Khalni Heart Expedition
10%inclusion12 decks125 decks
6%synergy
Utopia Sprawl
8.8%inclusion11 decks125 decks
3%synergy
Sylvan Library
8.8%inclusion11 decks125 decks
0%synergy
Cryptolith Rite
8.0%inclusion10 decks125 decks
5%synergy
Up the Beanstalk
8.0%inclusion10 decks125 decks
4%synergy
Defense of the Heart
8.0%inclusion10 decks125 decks
6%synergy
Growing Rites of Itlimoc
8.0%inclusion10 decks125 decks
2%synergy
Burgeoning
7.2%inclusion9 decks125 decks
0%synergy
Primal Vigor
7.2%inclusion9 decks125 decks
4%synergy
Paradox Haze
7.2%inclusion9 decks125 decks
7%synergy
Propaganda
7.2%inclusion9 decks125 decks
0%synergy
Levitation
6.4%inclusion8 decks125 decks
6%synergy
Reflections of Littjara
6.4%inclusion8 decks125 decks
-1%synergy
Colossal Majesty
6.4%inclusion8 decks125 decks
5%synergy
Moonlit Meditation
6.4%inclusion3 decks47 decks
5%synergy
Extravagant Replication
5.6%inclusion7 decks125 decks
3%synergy
Wild Growth
5.6%inclusion7 decks125 decks
-3%synergy
Springleaf Parade
5.4%inclusion2 decks37 decks
3%synergy
Battles
Invasion of Segovia
11%inclusion14 decks125 decks
11%synergy
Planeswalkers
Kiora, the Crashing Wave
22%inclusion28 decks125 decks
20%synergy
Kiora, Master of the Depths
8.0%inclusion10 decks125 decks
6%synergy
Oko, Thief of Crowns
8.0%inclusion10 decks125 decks
2%synergy
Kiora, Behemoth Beckoner
6.4%inclusion8 decks125 decks
0%synergy
Oko, Lorwyn Liege
5.4%inclusion2 decks37 decks
4%synergy
Utility Lands
Reliquary Tower
68%inclusion85 decks125 decks
18%synergy
Mosswort Bridge
28%inclusion35 decks125 decks
11%synergy
Temple of the False God
28%inclusion35 decks125 decks
12%synergy
Yavimaya, Cradle of Growth
20%inclusion25 decks125 decks
-1%synergy
Rogue's Passage
20%inclusion25 decks125 decks
-3%synergy
Mystic Sanctuary
18%inclusion22 decks125 decks
5%synergy
Boseiju, Who Endures
15%inclusion19 decks125 decks
-7%synergy
Evendo, Waking Haven
15%inclusion7 decks48 decks
9%synergy
Three Tree City
11%inclusion13 decks115 decks
6%synergy
Mistrise Village
11%inclusion6 decks54 decks
0%synergy
Dark Depths
10%inclusion13 decks125 decks
4%synergy
Castle Garenbrig
10%inclusion13 decks125 decks
6%synergy
Coral Atoll
10%inclusion12 decks125 decks
7%synergy
Otawara, Soaring City
10%inclusion12 decks125 decks
-9%synergy
Alchemist's Refuge
8.8%inclusion11 decks125 decks
-9%synergy
Castle Vantress
8.8%inclusion11 decks125 decks
2%synergy
Command Beacon
8.0%inclusion10 decks125 decks
4%synergy
Restless Vinestalk
5.6%inclusion7 decks125 decks
1%synergy
Thespian's Stage
5.6%inclusion7 decks125 decks
-1%synergy
Mana Artifacts
Sol Ring
93%inclusion116 decks125 decks
13%synergy
Arcane Signet
81%inclusion101 decks125 decks
18%synergy
Simic Signet
41%inclusion51 decks125 decks
10%synergy
Thought Vessel
30%inclusion37 decks125 decks
10%synergy
Talisman of Curiosity
22%inclusion27 decks125 decks
0%synergy
Commander's Sphere
12%inclusion15 decks125 decks
5%synergy
Decanter of Endless Water
10%inclusion13 decks125 decks
6%synergy
Thran Dynamo
10%inclusion12 decks125 decks
7%synergy
Herd Heirloom
5.7%inclusion3 decks53 decks
3%synergy
Lands
Forest
91%inclusion114 decks125 decks
-4%synergy
Island
90%inclusion113 decks125 decks
-5%synergy
Command Tower
87%inclusion109 decks125 decks
2%synergy
Hinterland Harbor
64%inclusion80 decks125 decks
3%synergy
Simic Growth Chamber
62%inclusion77 decks125 decks
15%synergy
Dreamroot Cascade
50%inclusion63 decks125 decks
6%synergy
Temple of Mystery
46%inclusion57 decks125 decks
8%synergy
Rejuvenating Springs
46%inclusion57 decks125 decks
3%synergy
Breeding Pool
42%inclusion53 decks125 decks
-5%synergy
Flooded Grove
39%inclusion49 decks125 decks
-4%synergy
Yavimaya Coast
34%inclusion42 decks125 decks
-19%synergy
Vineglimmer Snarl
33%inclusion41 decks125 decks
-6%synergy
Barkchannel Pathway
31%inclusion39 decks125 decks
11%synergy
Thornwood Falls
31%inclusion39 decks125 decks
14%synergy
Evolving Wilds
30%inclusion38 decks125 decks
6%synergy
Myriad Landscape
30%inclusion37 decks125 decks
9%synergy
Tangled Islet
27%inclusion34 decks125 decks
11%synergy
Misty Rainforest
22%inclusion28 decks125 decks
-8%synergy
Willowrush Verge
20%inclusion12 decks60 decks
2%synergy
Terramorphic Expanse
19%inclusion24 decks125 decks
-1%synergy
Exotic Orchard
19%inclusion24 decks125 decks
-5%synergy
Sodden Verdure
19%inclusion7 decks37 decks
0%synergy
Rimewood Falls
16%inclusion20 decks125 decks
8%synergy
Hedge Maze
14%inclusion18 decks125 decks
-5%synergy
Overflowing Basin
14%inclusion17 decks125 decks
-8%synergy
Waterlogged Grove
14%inclusion17 decks125 decks
-6%synergy
Path of Ancestry
14%inclusion17 decks125 decks
-4%synergy
Rain-Slicked Copse
14%inclusion5 decks37 decks
4%synergy
Snow-Covered Forest
13%inclusion16 decks125 decks
7%synergy
Tropical Island
13%inclusion16 decks125 decks
-1%synergy
Snow-Covered Island
12%inclusion15 decks125 decks
6%synergy
Blighted Woodland
10%inclusion13 decks125 decks
4%synergy
Woodland Stream
10%inclusion13 decks125 decks
6%synergy
Fabled Passage
10%inclusion12 decks125 decks
-7%synergy
Botanical Sanctum
10%inclusion12 decks125 decks
-3%synergy
Simic Guildgate
10%inclusion12 decks125 decks
0%synergy
Littjara Mirrorlake
8.0%inclusion10 decks125 decks
4%synergy
Lush Oasis
6.4%inclusion8 decks125 decks
1%synergy
Glasspool Mimic
6.4%inclusion8 decks125 decks
2%synergy
Sink into Stupor
5.6%inclusion7 decks124 decks
-6%synergy
Quandrix Campus
5.6%inclusion7 decks125 decks
-2%synergy
Sea Gate Restoration
5.6%inclusion7 decks125 decks
0%synergy
Bala Ged Recovery
5.6%inclusion7 decks125 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