Cecil Harvey // Thrasios, Triton Hero (Commander) - Expensive Optimized

Alternate Names:

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

Cecil Harvey // Thrasios, Triton Hero
Rank #201
35decks
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.
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Archidekt
Commander Spellbook
Moxfield
Scryfall
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Gaea's Cradle
89%inclusion31 decks35 decks
75%synergy
Imperial Seal
83%inclusion29 decks35 decks
70%synergy
Thassa's Oracle
86%inclusion30 decks35 decks
67%synergy
Demonic Consultation
83%inclusion29 decks35 decks
67%synergy
Tainted Pact
83%inclusion29 decks35 decks
67%synergy
Otawara, Soaring City
89%inclusion31 decks35 decks
66%synergy
Orcish Bowmasters
83%inclusion29 decks35 decks
65%synergy
Force of Negation
83%inclusion29 decks35 decks
65%synergy
Boseiju, Who Endures
91%inclusion32 decks35 decks
64%synergy
Worldly Tutor
80%inclusion28 decks35 decks
63%synergy
Top Cards
Esper Sentinel
91%inclusion32 decks35 decks
62%synergy
Mystic Remora
89%inclusion31 decks35 decks
61%synergy
Birds of Paradise
86%inclusion30 decks35 decks
41%synergy
Smothering Tithe
83%inclusion29 decks35 decks
50%synergy
Silence
80%inclusion28 decks35 decks
61%synergy
Swan Song
80%inclusion28 decks35 decks
54%synergy
The One Ring
80%inclusion28 decks35 decks
61%synergy
Pact of Negation
80%inclusion28 decks35 decks
63%synergy
Delighted Halfling
77%inclusion27 decks35 decks
52%synergy
Grand Abolisher
77%inclusion27 decks35 decks
59%synergy
Game Changers
Mox Diamond
100%inclusion35 decks35 decks
84%synergy
Vampiric Tutor
100%inclusion35 decks35 decks
71%synergy
Rhystic Study
100%inclusion35 decks35 decks
61%synergy
Demonic Tutor
100%inclusion35 decks35 decks
65%synergy
Chrome Mox
97%inclusion34 decks35 decks
78%synergy
Fierce Guardianship
94%inclusion33 decks35 decks
70%synergy
Mana Vault
94%inclusion33 decks35 decks
76%synergy
Enlightened Tutor
91%inclusion32 decks35 decks
67%synergy
Force of Will
91%inclusion32 decks35 decks
70%synergy
Ancient Tomb
89%inclusion31 decks35 decks
68%synergy
Creatures
Kinnan, Bonder Prodigy
74%inclusion26 decks35 decks
61%synergy
Devoted Druid
74%inclusion26 decks35 decks
62%synergy
Deathrite Shaman
71%inclusion25 decks35 decks
54%synergy
Seedborn Muse
69%inclusion24 decks35 decks
56%synergy
Noble Hierarch
66%inclusion23 decks35 decks
38%synergy
Ranger-Captain of Eos
66%inclusion23 decks35 decks
51%synergy
Lotho, Corrupt Shirriff
63%inclusion22 decks35 decks
46%synergy
Hazel's Brewmaster
63%inclusion22 decks35 decks
53%synergy
Faerie Mastermind
60%inclusion21 decks35 decks
50%synergy
Voice of Victory
59%inclusion16 decks27 decks
47%synergy
Bloom Tender
57%inclusion20 decks35 decks
31%synergy
Elvish Spirit Guide
57%inclusion20 decks35 decks
46%synergy
Opposition Agent
54%inclusion19 decks35 decks
43%synergy
Mockingbird
51%inclusion18 decks35 decks
40%synergy
Valley Floodcaller
43%inclusion15 decks35 decks
36%synergy
Drannith Magistrate
43%inclusion15 decks35 decks
33%synergy
Eternal Witness
40%inclusion14 decks35 decks
22%synergy
Enduring Vitality
40%inclusion14 decks35 decks
33%synergy
Endurance
31%inclusion11 decks35 decks
26%synergy
Badgermole Cub
31%inclusion4 decks13 decks
25%synergy
Archivist of Oghma
29%inclusion10 decks35 decks
21%synergy
Phyrexian Metamorph
23%inclusion8 decks35 decks
13%synergy
Delney, Streetwise Lookout
20%inclusion7 decks35 decks
15%synergy
Hullbreaker Horror
20%inclusion7 decks35 decks
17%synergy
The Cabbage Merchant
18%inclusion3 decks17 decks
11%synergy
Displacer Kitten
17%inclusion6 decks35 decks
5%synergy
Kutzil, Malamet Exemplar
17%inclusion6 decks35 decks
11%synergy
Gilded Drake
17%inclusion6 decks35 decks
14%synergy
Pollywog Prodigy
17%inclusion6 decks35 decks
12%synergy
Jennifer Walters
17%inclusion1 decks6 decks
14%synergy
Shang-Chi, Master of Kung Fu
17%inclusion1 decks6 decks
14%synergy
Formidable Speaker
15%inclusion2 decks13 decks
11%synergy
Wan Shi Tong, Librarian
15%inclusion2 decks13 decks
7%synergy
Oboro Breezecaller
14%inclusion5 decks35 decks
12%synergy
Consecrated Sphinx
14%inclusion5 decks35 decks
12%synergy
Spellseeker
14%inclusion5 decks35 decks
10%synergy
Walking Ballista
14%inclusion5 decks35 decks
8%synergy
Cloud of Faeries
14%inclusion5 decks35 decks
11%synergy
Faeburrow Elder
11%inclusion4 decks35 decks
-0%synergy
Biomancer's Familiar
11%inclusion4 decks35 decks
8%synergy
Derevi, Empyrial Tactician
11%inclusion4 decks35 decks
7%synergy
Notion Thief
11%inclusion4 decks35 decks
9%synergy
Tataru Taru
9.1%inclusion2 decks22 decks
4%synergy
Elves of Deep Shadow
8.6%inclusion3 decks35 decks
2%synergy
High Fae Trickster
8.6%inclusion3 decks35 decks
5%synergy
Snapcaster Mage
8.6%inclusion3 decks35 decks
7%synergy
Elvish Mystic
8.6%inclusion3 decks35 decks
5%synergy
Sowing Mycospawn
8.6%inclusion3 decks35 decks
6%synergy
Emiel the Blessed
8.6%inclusion3 decks35 decks
2%synergy
Phantasmal Image
8.6%inclusion3 decks35 decks
5%synergy
Instants
Mental Misstep
74%inclusion26 decks35 decks
58%synergy
Flusterstorm
74%inclusion26 decks35 decks
57%synergy
Mindbreak Trap
71%inclusion25 decks35 decks
57%synergy
Deadly Rollick
69%inclusion24 decks35 decks
55%synergy
Crop Rotation
66%inclusion23 decks35 decks
54%synergy
Cyclonic Rift
66%inclusion23 decks35 decks
35%synergy
Swords to Plowshares
63%inclusion22 decks35 decks
5%synergy
Veil of Summer
51%inclusion18 decks35 decks
38%synergy
Chord of Calling
49%inclusion17 decks35 decks
38%synergy
Mystical Tutor
49%inclusion17 decks35 decks
36%synergy
Abrupt Decay
46%inclusion16 decks35 decks
34%synergy
An Offer You Can't Refuse
46%inclusion16 decks35 decks
23%synergy
Dark Ritual
46%inclusion16 decks35 decks
29%synergy
Borne Upon a Wind
46%inclusion16 decks35 decks
36%synergy
Into the Flood Maw
23%inclusion8 decks35 decks
18%synergy
Ad Nauseam
23%inclusion8 decks35 decks
20%synergy
Intuition
20%inclusion7 decks35 decks
19%synergy
Mana Drain
17%inclusion6 decks35 decks
-1%synergy
Assassin's Trophy
17%inclusion6 decks35 decks
-3%synergy
Retraction Helix
14%inclusion5 decks35 decks
12%synergy
Gifts Ungiven
14%inclusion5 decks35 decks
12%synergy
Force of Vigor
14%inclusion5 decks35 decks
12%synergy
Snap
14%inclusion5 decks35 decks
10%synergy
Path to Exile
14%inclusion5 decks35 decks
-18%synergy
Dramatic Reversal
14%inclusion5 decks35 decks
12%synergy
Teferi's Protection
11%inclusion4 decks35 decks
-6%synergy
Eladamri's Call
11%inclusion4 decks35 decks
5%synergy
Noxious Revival
11%inclusion4 decks35 decks
4%synergy
Dovin's Veto
8.6%inclusion3 decks35 decks
-3%synergy
Chain of Vapor
8.6%inclusion3 decks35 decks
3%synergy
Entomb
8.6%inclusion3 decks35 decks
7%synergy
Flare of Denial
8.6%inclusion3 decks35 decks
6%synergy
Legolas's Quick Reflexes
8.6%inclusion3 decks35 decks
8%synergy
Trickbind
5.7%inclusion2 decks35 decks
5%synergy
Seedtime
5.7%inclusion2 decks35 decks
6%synergy
Dispel
5.7%inclusion2 decks35 decks
2%synergy
Strix Serenade
5.7%inclusion2 decks35 decks
3%synergy
Counterspell
5.7%inclusion2 decks35 decks
-26%synergy
Spell Pierce
5.7%inclusion2 decks35 decks
4%synergy
Miscast
5.7%inclusion2 decks35 decks
5%synergy
Sorceries
Finale of Devastation
71%inclusion25 decks35 decks
56%synergy
Eldritch Evolution
69%inclusion24 decks35 decks
55%synergy
Culling Ritual
54%inclusion19 decks35 decks
41%synergy
Diabolic Intent
43%inclusion15 decks35 decks
34%synergy
Neoform
40%inclusion14 decks35 decks
31%synergy
Nature's Rhythm
31%inclusion8 decks26 decks
22%synergy
Windfall
17%inclusion6 decks35 decks
14%synergy
Green Sun's Zenith
17%inclusion6 decks35 decks
13%synergy
Sevinne's Reclamation
17%inclusion6 decks35 decks
14%synergy
Reanimate
17%inclusion6 decks35 decks
9%synergy
Timetwister
14%inclusion5 decks35 decks
13%synergy
Mnemonic Betrayal
11%inclusion4 decks35 decks
8%synergy
Toxic Deluge
11%inclusion4 decks35 decks
-3%synergy
Beseech the Mirror
8.6%inclusion3 decks35 decks
5%synergy
Three Visits
5.7%inclusion2 decks35 decks
-17%synergy
Tempt with Discovery
5.7%inclusion2 decks35 decks
4%synergy
Nature's Lore
5.7%inclusion2 decks35 decks
-22%synergy
Natural Order
5.7%inclusion2 decks35 decks
5%synergy
Utility Artifacts
Wishclaw Talisman
43%inclusion15 decks35 decks
33%synergy
Candelabra of Tawnos
14%inclusion5 decks35 decks
13%synergy
Isochron Scepter
14%inclusion5 decks35 decks
12%synergy
Voltaic Key
5.7%inclusion2 decks35 decks
5%synergy
Sensei's Divining Top
5.7%inclusion2 decks35 decks
3%synergy
Bolas's Citadel
5.7%inclusion2 decks35 decks
4%synergy
Rings of Brighthearth
5.7%inclusion2 decks35 decks
2%synergy
Enchantments
Swift Reconfiguration
66%inclusion23 decks35 decks
56%synergy
Survival of the Fittest
63%inclusion22 decks35 decks
56%synergy
Carpet of Flowers
29%inclusion10 decks35 decks
20%synergy
Training Grounds
29%inclusion10 decks35 decks
22%synergy
Necropotence
20%inclusion7 decks35 decks
16%synergy
Sylvan Library
14%inclusion5 decks35 decks
4%synergy
Mornsong Aria
10%inclusion1 decks10 decks
10%synergy
Freed from the Real
8.6%inclusion3 decks35 decks
6%synergy
Mirrormade
8.6%inclusion3 decks35 decks
7%synergy
Utopia Sprawl
5.7%inclusion2 decks35 decks
3%synergy
The Meathook Massacre
5.7%inclusion2 decks35 decks
5%synergy
Sterling Grove
5.7%inclusion2 decks35 decks
4%synergy
Aluren
5.7%inclusion2 decks35 decks
6%synergy
Steal Enchantment
5.7%inclusion2 decks35 decks
5%synergy
Blind Obedience
5.7%inclusion2 decks35 decks
3%synergy
Deafening Silence
5.7%inclusion2 decks35 decks
5%synergy
Wild Growth
5.7%inclusion2 decks35 decks
2%synergy
Power Artifact
5.7%inclusion2 decks35 decks
5%synergy
Pemmin's Aura
5.7%inclusion2 decks35 decks
5%synergy
Growing Rites of Itlimoc
5.7%inclusion2 decks35 decks
4%synergy
Planeswalkers
Teferi, Time Raveler
17%inclusion6 decks35 decks
2%synergy
Tezzeret, Cruel Captain
5.0%inclusion1 decks20 decks
4%synergy
Utility Lands
Emergence Zone
46%inclusion16 decks35 decks
38%synergy
Minamo, School at Water's Edge
17%inclusion6 decks35 decks
14%synergy
Shifting Woodland
14%inclusion5 decks35 decks
9%synergy
Urza's Saga
11%inclusion4 decks35 decks
7%synergy
Mistrise Village
11%inclusion3 decks27 decks
3%synergy
Bojuka Bog
8.6%inclusion3 decks35 decks
-2%synergy
Alchemist's Refuge
8.6%inclusion3 decks35 decks
7%synergy
Yavimaya, Cradle of Growth
8.6%inclusion3 decks35 decks
-5%synergy
City of Traitors
8.6%inclusion3 decks35 decks
7%synergy
Serra's Sanctum
5.7%inclusion2 decks35 decks
5%synergy
The Tabernacle at Pendrell Vale
5.7%inclusion2 decks35 decks
5%synergy
Deserted Temple
5.7%inclusion2 decks35 decks
4%synergy
Cephalid Coliseum
5.7%inclusion2 decks35 decks
5%synergy
Urborg, Tomb of Yawgmoth
5.7%inclusion2 decks35 decks
-6%synergy
Mana Artifacts
Sol Ring
97%inclusion34 decks35 decks
10%synergy
Lotus Petal
86%inclusion30 decks35 decks
66%synergy
Mox Amber
83%inclusion29 decks35 decks
68%synergy
Basalt Monolith
71%inclusion25 decks35 decks
63%synergy
Arcane Signet
69%inclusion24 decks35 decks
-10%synergy
Grim Monolith
57%inclusion20 decks35 decks
52%synergy
Fellwar Stone
49%inclusion17 decks35 decks
15%synergy
Mox Opal
49%inclusion17 decks35 decks
41%synergy
Lion's Eye Diamond
17%inclusion6 decks35 decks
16%synergy
Machine God's Effigy
14%inclusion5 decks35 decks
11%synergy
Springleaf Drum
8.6%inclusion3 decks35 decks
7%synergy
Talisman of Progress
5.7%inclusion2 decks35 decks
-1%synergy
Lands
Command Tower
100%inclusion35 decks35 decks
8%synergy
Flooded Strand
100%inclusion35 decks35 decks
54%synergy
Tundra
97%inclusion34 decks35 decks
72%synergy
Misty Rainforest
97%inclusion34 decks35 decks
52%synergy
Windswept Heath
97%inclusion34 decks35 decks
50%synergy
Underground Sea
97%inclusion34 decks35 decks
72%synergy
Savannah
97%inclusion34 decks35 decks
72%synergy
Tropical Island
97%inclusion34 decks35 decks
71%synergy
Bayou
97%inclusion34 decks35 decks
71%synergy
Scrubland
97%inclusion34 decks35 decks
72%synergy
Polluted Delta
97%inclusion34 decks35 decks
52%synergy
Verdant Catacombs
94%inclusion33 decks35 decks
50%synergy
Marsh Flats
91%inclusion32 decks35 decks
48%synergy
Mana Confluence
89%inclusion31 decks35 decks
58%synergy
City of Brass
86%inclusion30 decks35 decks
54%synergy
Gemstone Caverns
80%inclusion28 decks35 decks
63%synergy
Scalding Tarn
80%inclusion28 decks35 decks
62%synergy
Breeding Pool
77%inclusion27 decks35 decks
24%synergy
Exotic Orchard
69%inclusion24 decks35 decks
3%synergy
Watery Grave
63%inclusion22 decks35 decks
14%synergy
Wooded Foothills
57%inclusion20 decks35 decks
40%synergy
Bloodstained Mire
54%inclusion19 decks35 decks
39%synergy
Overgrown Tomb
34%inclusion12 decks35 decks
-12%synergy
Hallowed Fountain
34%inclusion12 decks35 decks
-12%synergy
Arid Mesa
31%inclusion11 decks35 decks
20%synergy
Godless Shrine
26%inclusion9 decks35 decks
-18%synergy
Talon Gates of Madara
26%inclusion9 decks35 decks
20%synergy
Temple Garden
26%inclusion9 decks35 decks
-19%synergy
Cavern of Souls
23%inclusion8 decks35 decks
13%synergy
Starting Town
23%inclusion5 decks22 decks
15%synergy
Forest
20%inclusion7 decks35 decks
-58%synergy
Forbidden Orchard
17%inclusion6 decks35 decks
12%synergy
Plains
14%inclusion5 decks35 decks
-62%synergy
Swamp
11%inclusion4 decks35 decks
-64%synergy
Waterlogged Grove
8.6%inclusion3 decks35 decks
6%synergy
Island
8.6%inclusion3 decks35 decks
-69%synergy
Undercity Sewers
5.7%inclusion2 decks35 decks
1%synergy
Gemstone Mine
5.7%inclusion2 decks35 decks
-0%synergy
Snow-Covered Forest
5.7%inclusion2 decks35 decks
3%synergy
Tarnished Citadel
5.7%inclusion2 decks35 decks
2%synergy
Reflecting Pool
5.7%inclusion2 decks35 decks
-13%synergy
Snow-Covered Plains
5.7%inclusion2 decks35 decks
3%synergy
Morphic Pool
5.7%inclusion2 decks35 decks
-11%synergy
Hedge Maze
5.7%inclusion2 decks35 decks
0%synergy
Rejuvenating Springs
5.7%inclusion2 decks35 decks
-17%synergy
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