Cecil Harvey // Thrasios, Triton Hero (Commander) - Upgraded

Alternate Names:

Cecil Harvey // Tidus, Zanarkand FaythCecil Harvey // Tidus, Zanarkand Fayth

Cecil Harvey // Thrasios, Triton Hero
Rank #201
150decks
As CommanderCecil HarveyThrasios, Triton HeroAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Ethan Coover
Sep 16, 2026
Ethan Coover
Ranking the Best Merfolk Combos in Commander
The 10 best Merfolk combo cards, from Emry and Adrix and Nev to hidden gems like Leech Bonder, ranked by Commander Spellbook combo count.
Deck Filters
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
Gleaming Splendor
17%inclusion4 decks23 decks
7%synergy
The Queen of Dale
7.4%inclusion2 decks27 decks
2%synergy
Giant's Boulder
4.8%inclusion1 decks21 decks
5%synergy
Ori, Plate Stacker
3.7%inclusion1 decks27 decks
4%synergy
High Synergy Cards
Training Grounds
46%inclusion69 decks150 decks
40%synergy
Biomancer's Familiar
33%inclusion49 decks150 decks
29%synergy
Eternal Witness
45%inclusion67 decks150 decks
27%synergy
Llanowar Elves
28%inclusion42 decks150 decks
22%synergy
Bloom Tender
48%inclusion72 decks150 decks
22%synergy
Enduring Vitality
29%inclusion43 decks150 decks
21%synergy
Chord of Calling
32%inclusion48 decks150 decks
21%synergy
Deathrite Shaman
38%inclusion57 decks150 decks
20%synergy
Finale of Devastation
36%inclusion54 decks150 decks
20%synergy
Green Sun's Zenith
24%inclusion36 decks150 decks
19%synergy
Top Cards
Swords to Plowshares
63%inclusion95 decks150 decks
5%synergy
Birds of Paradise
61%inclusion92 decks150 decks
16%synergy
Noble Hierarch
46%inclusion69 decks150 decks
18%synergy
Esper Sentinel
43%inclusion64 decks150 decks
13%synergy
An Offer You Can't Refuse
39%inclusion58 decks150 decks
16%synergy
Counterspell
38%inclusion57 decks150 decks
6%synergy
Swan Song
37%inclusion56 decks150 decks
11%synergy
Path to Exile
37%inclusion55 decks150 decks
4%synergy
Delighted Halfling
36%inclusion54 decks150 decks
11%synergy
Assassin's Trophy
32%inclusion48 decks150 decks
12%synergy
Game Changers
Seedborn Muse
41%inclusion61 decks150 decks
28%synergy
Rhystic Study
23%inclusion35 decks150 decks
-16%synergy
Demonic Tutor
23%inclusion34 decks150 decks
-12%synergy
Cyclonic Rift
17%inclusion25 decks150 decks
-14%synergy
The One Ring
15%inclusion23 decks150 decks
-3%synergy
Smothering Tithe
15%inclusion22 decks150 decks
-18%synergy
Thassa's Oracle
14%inclusion21 decks150 decks
-5%synergy
Farewell
13%inclusion20 decks150 decks
-3%synergy
Gaea's Cradle
13%inclusion19 decks150 decks
-1%synergy
Teferi's Protection
11%inclusion17 decks150 decks
-6%synergy
Creatures
Faeburrow Elder
31%inclusion46 decks150 decks
19%synergy
Grand Abolisher
29%inclusion44 decks150 decks
11%synergy
Lotho, Corrupt Shirriff
28%inclusion42 decks150 decks
11%synergy
Avacyn's Pilgrim
27%inclusion41 decks150 decks
19%synergy
Ranger-Captain of Eos
26%inclusion39 decks150 decks
11%synergy
Faerie Mastermind
25%inclusion38 decks150 decks
15%synergy
Elves of Deep Shadow
24%inclusion36 decks150 decks
18%synergy
Kinnan, Bonder Prodigy
23%inclusion35 decks150 decks
10%synergy
Voice of Victory
23%inclusion33 decks142 decks
11%synergy
Atraxa, Grand Unifier
19%inclusion28 decks150 decks
11%synergy
Archivist of Oghma
17%inclusion26 decks150 decks
10%synergy
Delney, Streetwise Lookout
17%inclusion26 decks150 decks
13%synergy
Formidable Speaker
17%inclusion18 decks107 decks
13%synergy
Spellseeker
16%inclusion24 decks150 decks
11%synergy
Mockingbird
16%inclusion24 decks150 decks
4%synergy
Wan Shi Tong, Librarian
15%inclusion16 decks104 decks
7%synergy
Baleful Strix
15%inclusion23 decks150 decks
7%synergy
Devoted Druid
15%inclusion23 decks150 decks
3%synergy
High Fae Trickster
15%inclusion22 decks150 decks
11%synergy
Elvish Mystic
15%inclusion22 decks150 decks
11%synergy
Tireless Provisioner
15%inclusion22 decks150 decks
13%synergy
Emiel the Blessed
15%inclusion22 decks150 decks
8%synergy
Hazel's Brewmaster
15%inclusion22 decks150 decks
5%synergy
Phyrexian Metamorph
14%inclusion21 decks150 decks
4%synergy
Derevi, Empyrial Tactician
14%inclusion21 decks150 decks
10%synergy
Badgermole Cub
13%inclusion14 decks104 decks
7%synergy
Laboratory Maniac
13%inclusion20 decks150 decks
11%synergy
Dauthi Voidwalker
13%inclusion20 decks150 decks
10%synergy
Walking Ballista
13%inclusion19 decks150 decks
6%synergy
Elvish Spirit Guide
13%inclusion19 decks150 decks
1%synergy
Craterhoof Behemoth
12%inclusion18 decks150 decks
10%synergy
Elesh Norn, Grand Cenobite
12%inclusion18 decks150 decks
5%synergy
Endurance
12%inclusion18 decks150 decks
6%synergy
Fyndhorn Elves
12%inclusion18 decks150 decks
10%synergy
Valley Floodcaller
11%inclusion17 decks150 decks
5%synergy
Ledger Shredder
11%inclusion17 decks150 decks
9%synergy
Displacer Kitten
11%inclusion16 decks150 decks
-2%synergy
Kutzil, Malamet Exemplar
11%inclusion16 decks150 decks
4%synergy
Aven Mindcensor
11%inclusion16 decks150 decks
10%synergy
Sun Titan
10%inclusion15 decks150 decks
8%synergy
Witch Enchanter
9.3%inclusion14 decks150 decks
7%synergy
Elesh Norn, Mother of Machines
9.3%inclusion14 decks150 decks
-3%synergy
Mother of Runes
9.3%inclusion14 decks150 decks
8%synergy
Karmic Guide
9.3%inclusion14 decks150 decks
8%synergy
Cloud of Faeries
9.3%inclusion14 decks150 decks
6%synergy
Hullbreaker Horror
9.3%inclusion14 decks150 decks
7%synergy
Notion Thief
9.3%inclusion14 decks150 decks
7%synergy
Peregrine Drake
8.7%inclusion13 decks150 decks
3%synergy
Selfless Spirit
8.7%inclusion13 decks150 decks
8%synergy
Springheart Nantuko
8.7%inclusion13 decks150 decks
7%synergy
Instants
Mana Drain
31%inclusion46 decks150 decks
13%synergy
Deadly Rollick
28%inclusion42 decks150 decks
15%synergy
Heroic Intervention
23%inclusion35 decks150 decks
5%synergy
Dovin's Veto
23%inclusion34 decks150 decks
11%synergy
Flusterstorm
23%inclusion34 decks150 decks
5%synergy
Pact of Negation
22%inclusion33 decks150 decks
5%synergy
Abrupt Decay
21%inclusion32 decks150 decks
9%synergy
Silence
21%inclusion31 decks150 decks
2%synergy
Eladamri's Call
20%inclusion30 decks150 decks
14%synergy
Veil of Summer
19%inclusion29 decks150 decks
6%synergy
Force of Negation
19%inclusion28 decks150 decks
1%synergy
Dark Ritual
17%inclusion26 decks150 decks
1%synergy
Arcane Denial
16%inclusion24 decks150 decks
7%synergy
Mental Misstep
15%inclusion23 decks150 decks
-1%synergy
Negate
15%inclusion23 decks150 decks
6%synergy
Into the Flood Maw
15%inclusion22 decks150 decks
10%synergy
Sink into Stupor
15%inclusion22 decks150 decks
11%synergy
Anguished Unmaking
13%inclusion20 decks150 decks
1%synergy
Brainstorm
13%inclusion19 decks150 decks
7%synergy
Mindbreak Trap
12%inclusion18 decks150 decks
-3%synergy
Snap
12%inclusion18 decks150 decks
8%synergy
Vampiric Tutor
11%inclusion17 decks150 decks
-17%synergy
Crop Rotation
11%inclusion16 decks150 decks
-1%synergy
Borne Upon a Wind
11%inclusion16 decks150 decks
1%synergy
Flare of Denial
9.3%inclusion14 decks150 decks
7%synergy
Nature's Claim
9.3%inclusion14 decks150 decks
7%synergy
Dispel
9.3%inclusion14 decks150 decks
5%synergy
Strix Serenade
9.3%inclusion14 decks150 decks
7%synergy
Delay
9.3%inclusion14 decks150 decks
8%synergy
Tainted Pact
8.7%inclusion13 decks150 decks
-8%synergy
Beast Within
8.7%inclusion13 decks150 decks
-2%synergy
Demonic Consultation
8.7%inclusion13 decks150 decks
-7%synergy
Inkshield
8.7%inclusion13 decks150 decks
7%synergy
Flawless Maneuver
8.0%inclusion12 decks150 decks
5%synergy
Fierce Guardianship
8.0%inclusion12 decks150 decks
-16%synergy
Generous Gift
8.0%inclusion12 decks150 decks
3%synergy
Clever Concealment
7.3%inclusion11 decks150 decks
6%synergy
Spell Pierce
7.3%inclusion11 decks150 decks
5%synergy
Erode
6.8%inclusion4 decks59 decks
5%synergy
Chain of Vapor
6.7%inclusion10 decks150 decks
2%synergy
Angel's Grace
6.7%inclusion10 decks150 decks
5%synergy
Noxious Revival
6.7%inclusion10 decks150 decks
-1%synergy
Frantic Search
6.0%inclusion9 decks150 decks
4%synergy
Void Rend
6.0%inclusion9 decks150 decks
1%synergy
Enlightened Tutor
6.0%inclusion9 decks150 decks
-19%synergy
Dramatic Reversal
6.0%inclusion9 decks150 decks
4%synergy
Muddle the Mixture
5.3%inclusion8 decks150 decks
4%synergy
Retraction Helix
5.3%inclusion8 decks150 decks
3%synergy
Flare of Fortitude
5.3%inclusion8 decks150 decks
5%synergy
Force of Will
5.3%inclusion8 decks150 decks
-16%synergy
Sorceries
Eldritch Evolution
30%inclusion45 decks150 decks
17%synergy
Farseek
27%inclusion40 decks150 decks
-14%synergy
Nature's Rhythm
23%inclusion33 decks142 decks
14%synergy
Nature's Lore
23%inclusion34 decks150 decks
-5%synergy
Three Visits
21%inclusion32 decks150 decks
-1%synergy
Neoform
21%inclusion32 decks150 decks
13%synergy
Diabolic Intent
21%inclusion31 decks150 decks
12%synergy
Toxic Deluge
20%inclusion30 decks150 decks
5%synergy
Reanimate
19%inclusion29 decks150 decks
12%synergy
Culling Ritual
17%inclusion26 decks150 decks
4%synergy
Cultivate
15%inclusion23 decks150 decks
-16%synergy
Sevinne's Reclamation
13%inclusion19 decks150 decks
9%synergy
Ponder
12%inclusion18 decks150 decks
9%synergy
Damn
12%inclusion18 decks150 decks
4%synergy
Grim Tutor
12%inclusion18 decks150 decks
9%synergy
Austere Command
10%inclusion15 decks150 decks
6%synergy
Rampant Growth
8.7%inclusion13 decks150 decks
-8%synergy
Supreme Verdict
7.3%inclusion11 decks150 decks
-4%synergy
Kodama's Reach
7.3%inclusion11 decks150 decks
-9%synergy
Life from the Loam
6.7%inclusion10 decks150 decks
6%synergy
Beseech the Mirror
6.7%inclusion10 decks150 decks
3%synergy
Bala Ged Recovery
6.7%inclusion10 decks150 decks
4%synergy
Preordain
6.0%inclusion9 decks150 decks
4%synergy
Windfall
5.3%inclusion8 decks150 decks
2%synergy
Wargate
5.3%inclusion8 decks150 decks
4%synergy
Skyshroud Claim
5.3%inclusion8 decks150 decks
-0%synergy
Life // Death
5.3%inclusion8 decks150 decks
5%synergy
Utility Artifacts
Wishclaw Talisman
18%inclusion27 decks150 decks
8%synergy
Lightning Greaves
13%inclusion20 decks150 decks
-5%synergy
Birthing Pod
11%inclusion16 decks150 decks
9%synergy
Sensei's Divining Top
10%inclusion15 decks150 decks
7%synergy
Isochron Scepter
8.0%inclusion12 decks150 decks
6%synergy
Sword of Feast and Famine
7.3%inclusion11 decks150 decks
6%synergy
Swiftfoot Boots
6.0%inclusion9 decks150 decks
-9%synergy
Enchantments
Mystic Remora
30%inclusion45 decks150 decks
3%synergy
Sylvan Library
19%inclusion28 decks150 decks
9%synergy
Freed from the Real
13%inclusion19 decks150 decks
10%synergy
Wilderness Reclamation
12%inclusion18 decks150 decks
11%synergy
Animate Dead
12%inclusion18 decks150 decks
9%synergy
Black Market Connections
11%inclusion16 decks150 decks
7%synergy
Cryptolith Rite
10%inclusion15 decks150 decks
9%synergy
Swift Reconfiguration
10%inclusion15 decks150 decks
0%synergy
Growing Rites of Itlimoc
10%inclusion15 decks150 decks
8%synergy
Carpet of Flowers
8.0%inclusion12 decks150 decks
-0%synergy
Ghostly Prison
8.0%inclusion12 decks150 decks
-2%synergy
Authority of the Consuls
6.7%inclusion10 decks150 decks
4%synergy
Propaganda
6.7%inclusion10 decks150 decks
-3%synergy
Exploration
6.0%inclusion9 decks150 decks
3%synergy
Survival of the Fittest
6.0%inclusion9 decks150 decks
-1%synergy
Wild Growth
6.0%inclusion9 decks150 decks
3%synergy
Leyline of Anticipation
6.0%inclusion9 decks150 decks
5%synergy
Mirari's Wake
5.3%inclusion8 decks150 decks
1%synergy
Trouble in Pairs
5.3%inclusion8 decks150 decks
4%synergy
Battles
Invasion of Ikoria
6.0%inclusion9 decks150 decks
3%synergy
Planeswalkers
Teferi, Time Raveler
17%inclusion25 decks150 decks
2%synergy
Oko, Thief of Crowns
12%inclusion18 decks150 decks
1%synergy
Utility Lands
Boseiju, Who Endures
40%inclusion60 decks150 decks
12%synergy
Otawara, Soaring City
37%inclusion55 decks150 decks
14%synergy
Yavimaya, Cradle of Growth
19%inclusion29 decks150 decks
6%synergy
Reliquary Tower
14%inclusion21 decks150 decks
-12%synergy
Urborg, Tomb of Yawgmoth
13%inclusion20 decks150 decks
2%synergy
Shifting Woodland
13%inclusion19 decks150 decks
7%synergy
Bojuka Bog
11%inclusion16 decks150 decks
-0%synergy
Emergence Zone
10%inclusion15 decks150 decks
3%synergy
Minamo, School at Water's Edge
9.3%inclusion14 decks150 decks
6%synergy
Urza's Saga
8.0%inclusion12 decks150 decks
3%synergy
Mistrise Village
7.7%inclusion11 decks142 decks
0%synergy
Alchemist's Refuge
7.3%inclusion11 decks150 decks
6%synergy
Field of the Dead
7.3%inclusion11 decks150 decks
6%synergy
Dryad Arbor
6.7%inclusion10 decks150 decks
6%synergy
Thespian's Stage
6.0%inclusion9 decks150 decks
5%synergy
Vesuva
5.3%inclusion8 decks150 decks
4%synergy
Deserted Temple
5.3%inclusion8 decks150 decks
4%synergy
Takenuma, Abandoned Mire
5.3%inclusion8 decks150 decks
3%synergy
Strip Mine
5.3%inclusion8 decks150 decks
4%synergy
Mana Artifacts
Sol Ring
86%inclusion129 decks150 decks
-1%synergy
Arcane Signet
69%inclusion103 decks150 decks
-10%synergy
Fellwar Stone
31%inclusion47 decks150 decks
-2%synergy
Mox Amber
25%inclusion37 decks150 decks
10%synergy
Lotus Petal
23%inclusion35 decks150 decks
4%synergy
Talisman of Curiosity
19%inclusion28 decks150 decks
11%synergy
Talisman of Progress
13%inclusion19 decks150 decks
6%synergy
Talisman of Dominance
12%inclusion18 decks150 decks
4%synergy
Talisman of Resilience
11%inclusion16 decks150 decks
5%synergy
Chromatic Lantern
9.3%inclusion14 decks150 decks
-25%synergy
Basalt Monolith
8.0%inclusion12 decks150 decks
-1%synergy
Thought Vessel
8.0%inclusion12 decks150 decks
-2%synergy
Talisman of Hierarchy
8.0%inclusion12 decks150 decks
3%synergy
Machine God's Effigy
6.7%inclusion10 decks150 decks
4%synergy
Mox Opal
5.3%inclusion8 decks150 decks
-2%synergy
Talisman of Unity
5.3%inclusion8 decks150 decks
1%synergy
Chrome Mox
5.3%inclusion8 decks150 decks
-14%synergy
Lands
Command Tower
92%inclusion138 decks150 decks
-0%synergy
Forest
74%inclusion111 decks150 decks
-4%synergy
Plains
69%inclusion103 decks150 decks
-7%synergy
Windswept Heath
67%inclusion101 decks150 decks
20%synergy
Island
67%inclusion101 decks150 decks
-11%synergy
Flooded Strand
67%inclusion101 decks150 decks
22%synergy
Misty Rainforest
65%inclusion98 decks150 decks
20%synergy
Breeding Pool
65%inclusion98 decks150 decks
12%synergy
Exotic Orchard
65%inclusion97 decks150 decks
-1%synergy
Marsh Flats
65%inclusion97 decks150 decks
21%synergy
Polluted Delta
64%inclusion96 decks150 decks
19%synergy
Swamp
63%inclusion95 decks150 decks
-12%synergy
Verdant Catacombs
63%inclusion95 decks150 decks
19%synergy
Overgrown Tomb
60%inclusion90 decks150 decks
13%synergy
Watery Grave
60%inclusion90 decks150 decks
11%synergy
Temple Garden
58%inclusion87 decks150 decks
13%synergy
Godless Shrine
57%inclusion86 decks150 decks
14%synergy
Hallowed Fountain
57%inclusion86 decks150 decks
11%synergy
Mana Confluence
43%inclusion64 decks150 decks
12%synergy
City of Brass
41%inclusion62 decks150 decks
9%synergy
Underground Sea
41%inclusion61 decks150 decks
15%synergy
Tundra
40%inclusion60 decks150 decks
15%synergy
Tropical Island
40%inclusion60 decks150 decks
14%synergy
Savannah
39%inclusion58 decks150 decks
13%synergy
Bayou
38%inclusion57 decks150 decks
12%synergy
Scrubland
37%inclusion56 decks150 decks
13%synergy
Scalding Tarn
32%inclusion48 decks150 decks
14%synergy
Rejuvenating Springs
31%inclusion47 decks150 decks
9%synergy
Wooded Foothills
31%inclusion46 decks150 decks
14%synergy
Spara's Headquarters
27%inclusion40 decks150 decks
-4%synergy
Bountiful Promenade
26%inclusion39 decks150 decks
7%synergy
Zagoth Triome
26%inclusion39 decks150 decks
-5%synergy
Sea of Clouds
25%inclusion38 decks150 decks
7%synergy
Bloodstained Mire
25%inclusion38 decks150 decks
10%synergy
Undergrowth Stadium
24%inclusion36 decks150 decks
5%synergy
Raffine's Tower
23%inclusion35 decks150 decks
-3%synergy
Arid Mesa
22%inclusion33 decks150 decks
11%synergy
Indatha Triome
22%inclusion33 decks150 decks
-9%synergy
Morphic Pool
21%inclusion32 decks150 decks
4%synergy
Reflecting Pool
20%inclusion30 decks150 decks
1%synergy
Gemstone Caverns
20%inclusion30 decks150 decks
3%synergy
Yavimaya Coast
19%inclusion29 decks150 decks
7%synergy
Vault of Champions
17%inclusion26 decks150 decks
2%synergy
Caves of Koilos
15%inclusion23 decks150 decks
6%synergy
Talon Gates of Madara
15%inclusion22 decks150 decks
9%synergy
Sink into Stupor
15%inclusion22 decks150 decks
11%synergy
Starting Town
14%inclusion19 decks133 decks
7%synergy
Llanowar Wastes
14%inclusion21 decks150 decks
4%synergy
Path of Ancestry
14%inclusion21 decks150 decks
-10%synergy
Hedge Maze
14%inclusion21 decks150 decks
9%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