Thrasios, Triton Hero (Commander) - Merfolk

Alternate Names:

Tidus, Zanarkand FaythTidus, Zanarkand Fayth

Background image for What's the Difference Between Commander Brackets 4 and 5?
Harvey McGuinness
Sep 30, 2025
What's the Difference Between Commander Brackets 4 and 5?
So what's the difference between Commander Brackets 4 and 5? They seem to be pretty similar. Harvey's here to break it down for you.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
Hakbal of the Surging Soul
83%inclusion5 decks6 decks
79%synergy
Vodalian Hexcatcher
83%inclusion5 decks6 decks
76%synergy
Deeproot Pilgrimage
83%inclusion5 decks6 decks
76%synergy
Master of the Pearl Trident
83%inclusion5 decks6 decks
73%synergy
Lord of Atlantis
67%inclusion4 decks6 decks
60%synergy
Merfolk Mistbinder
67%inclusion4 decks6 decks
60%synergy
Thieving Skydiver
67%inclusion4 decks6 decks
59%synergy
Stonybrook Banneret
67%inclusion4 decks6 decks
58%synergy
Kopala, Warden of Waves
67%inclusion4 decks6 decks
58%synergy
Svyelun of Sea and Sky
67%inclusion4 decks6 decks
57%synergy
Top Cards
Prime Speaker Zegana
67%inclusion4 decks6 decks
56%synergy
Explore
67%inclusion4 decks6 decks
46%synergy
Cold-Eyed Selkie
67%inclusion4 decks6 decks
54%synergy
Game Changers
Seedborn Muse
50%inclusion3 decks6 decks
34%synergy
Rhystic Study
33%inclusion2 decks6 decks
11%synergy
Force of Will
33%inclusion2 decks6 decks
23%synergy
Fierce Guardianship
33%inclusion2 decks6 decks
16%synergy
Cyclonic Rift
33%inclusion2 decks6 decks
7%synergy
Worldly Tutor
33%inclusion2 decks6 decks
18%synergy
Thassa's Oracle
17%inclusion1 decks6 decks
11%synergy
Grim Monolith
17%inclusion1 decks6 decks
14%synergy
Ancient Tomb
17%inclusion1 decks6 decks
7%synergy
Crop Rotation
17%inclusion1 decks6 decks
3%synergy
Creatures
Loot, Exuberant Explorer
100%inclusion1 decks1 decks
92%synergy
Tatyova, Benthic Druid
50%inclusion3 decks6 decks
19%synergy
Jadelight Spelunker
50%inclusion3 decks6 decks
47%synergy
Coralhelm Commander
50%inclusion3 decks6 decks
48%synergy
True-Name Nemesis
50%inclusion3 decks6 decks
49%synergy
Merfolk Sovereign
50%inclusion3 decks6 decks
41%synergy
Kiora's Follower
50%inclusion3 decks6 decks
35%synergy
Tishana, Voice of Thunder
50%inclusion3 decks6 decks
44%synergy
Seahunter
50%inclusion3 decks6 decks
48%synergy
Merrow Reejerey
50%inclusion3 decks6 decks
41%synergy
Emperor Mihail II
50%inclusion3 decks6 decks
41%synergy
Thada Adel, Acquisitor
50%inclusion3 decks6 decks
48%synergy
Mist Dancer
50%inclusion3 decks6 decks
43%synergy
Kumena, Tyrant of Orazca
50%inclusion3 decks6 decks
43%synergy
Seafloor Oracle
50%inclusion3 decks6 decks
42%synergy
Topography Tracker
33%inclusion2 decks6 decks
26%synergy
Zegana, Utopian Speaker
33%inclusion2 decks6 decks
25%synergy
Jadelight Ranger
33%inclusion2 decks6 decks
32%synergy
Stormtide Leviathan
33%inclusion2 decks6 decks
27%synergy
Tishana's Tidebinder
33%inclusion2 decks6 decks
28%synergy
Vorel of the Hull Clade
33%inclusion2 decks6 decks
25%synergy
Herald of Secret Streams
33%inclusion2 decks6 decks
19%synergy
Roil Cartographer
33%inclusion1 decks3 decks
33%synergy
Deeproot Historian
33%inclusion2 decks6 decks
27%synergy
Nicanzil, Current Conductor
33%inclusion2 decks6 decks
25%synergy
Forerunner of the Heralds
33%inclusion2 decks6 decks
29%synergy
Merfolk Skydiver
33%inclusion2 decks6 decks
27%synergy
Slinn Voda, the Rising Deep
33%inclusion2 decks6 decks
27%synergy
Deeproot Elite
33%inclusion2 decks6 decks
26%synergy
Singer of Swift Rivers
33%inclusion2 decks6 decks
26%synergy
Harbinger of the Seas
33%inclusion1 decks3 decks
29%synergy
Wanderwine Prophets
33%inclusion2 decks6 decks
31%synergy
Merfolk Windrobber
33%inclusion2 decks6 decks
33%synergy
Tide Shaper
33%inclusion2 decks6 decks
31%synergy
Merrow Harbinger
17%inclusion1 decks6 decks
14%synergy
Deepfathom Echo
17%inclusion1 decks6 decks
13%synergy
Tributary Instructor
17%inclusion1 decks6 decks
12%synergy
Metallic Mimic
17%inclusion1 decks6 decks
11%synergy
Greensleeves, Maro-Sorcerer
17%inclusion1 decks6 decks
14%synergy
Ambassador Laquatus
17%inclusion1 decks6 decks
17%synergy
Merfolk Cave-Diver
17%inclusion1 decks6 decks
13%synergy
Merfolk Skyscout
17%inclusion1 decks6 decks
17%synergy
Ancient Greenwarden
17%inclusion1 decks6 decks
9%synergy
Surgespanner
17%inclusion1 decks6 decks
13%synergy
Kenessos, Priest of Thassa
17%inclusion1 decks6 decks
15%synergy
Reef Shaman
17%inclusion1 decks6 decks
16%synergy
Walking Ballista
17%inclusion1 decks6 decks
13%synergy
Avenger of Zendikar
17%inclusion1 decks6 decks
-1%synergy
Ramunap Excavator
17%inclusion1 decks6 decks
6%synergy
Deepchannel Mentor
17%inclusion1 decks6 decks
15%synergy
Instants
Flare of Denial
67%inclusion2 decks3 decks
63%synergy
Heroic Intervention
50%inclusion3 decks6 decks
20%synergy
Growth Spiral
50%inclusion3 decks6 decks
6%synergy
Beast Within
50%inclusion3 decks6 decks
0%synergy
Counterspell
50%inclusion3 decks6 decks
0%synergy
Force of Vigor
33%inclusion2 decks6 decks
29%synergy
Strix Serenade
33%inclusion1 decks3 decks
30%synergy
Planar Genesis
33%inclusion1 decks3 decks
23%synergy
Sink into Stupor
33%inclusion1 decks3 decks
22%synergy
Collective Resistance
33%inclusion1 decks3 decks
30%synergy
Dramatic Reversal
33%inclusion2 decks6 decks
29%synergy
Rapid Hybridization
17%inclusion1 decks6 decks
-10%synergy
Muddle the Mixture
17%inclusion1 decks6 decks
12%synergy
Stroke of Genius
17%inclusion1 decks6 decks
15%synergy
Chain of Vapor
17%inclusion1 decks6 decks
13%synergy
Plasm Capture
17%inclusion1 decks6 decks
13%synergy
Krosan Grip
17%inclusion1 decks6 decks
9%synergy
Ripples of Potential
17%inclusion1 decks6 decks
7%synergy
Aetherspouts
17%inclusion1 decks6 decks
15%synergy
Ruinous Intrusion
17%inclusion1 decks6 decks
14%synergy
Sublime Epiphany
17%inclusion1 decks6 decks
15%synergy
Blue Elemental Blast
17%inclusion1 decks6 decks
17%synergy
Entish Restoration
17%inclusion1 decks6 decks
7%synergy
Mana Drain
17%inclusion1 decks6 decks
1%synergy
Aetherize
17%inclusion1 decks6 decks
5%synergy
Insidious Will
17%inclusion1 decks6 decks
16%synergy
Benefactor's Draught
17%inclusion1 decks6 decks
16%synergy
Archmage's Charm
17%inclusion1 decks6 decks
16%synergy
You Happen On a Glade
17%inclusion1 decks6 decks
16%synergy
Blessed Respite
17%inclusion1 decks6 decks
16%synergy
Swan Song
17%inclusion1 decks6 decks
-2%synergy
Submerge
17%inclusion1 decks6 decks
16%synergy
Inspiring Call
17%inclusion1 decks6 decks
3%synergy
Quandrix Command
17%inclusion1 decks6 decks
12%synergy
Arcane Denial
17%inclusion1 decks6 decks
-6%synergy
Commandeer
17%inclusion1 decks6 decks
15%synergy
Change of Plans
17%inclusion1 decks6 decks
16%synergy
Voidslime
17%inclusion1 decks6 decks
12%synergy
Vitalize
17%inclusion1 decks6 decks
16%synergy
High Tide
17%inclusion1 decks6 decks
15%synergy
Desertion
17%inclusion1 decks6 decks
16%synergy
Mystical Tutor
17%inclusion1 decks6 decks
7%synergy
Sorceries
Season of Weaving
33%inclusion1 decks3 decks
31%synergy
Doppelgang
20%inclusion1 decks5 decks
13%synergy
Ponder
17%inclusion1 decks6 decks
10%synergy
Wave Goodbye
17%inclusion1 decks6 decks
6%synergy
Eldritch Evolution
17%inclusion1 decks6 decks
13%synergy
Far Wanderings
17%inclusion1 decks6 decks
16%synergy
Skyshroud Claim
17%inclusion1 decks6 decks
8%synergy
Awaken the Woods
17%inclusion1 decks6 decks
12%synergy
Triumph of the Hordes
17%inclusion1 decks6 decks
14%synergy
Neoform
17%inclusion1 decks6 decks
13%synergy
Fabricate
17%inclusion1 decks6 decks
10%synergy
Bygone Marvels
17%inclusion1 decks6 decks
14%synergy
Sea Gate Restoration
17%inclusion1 decks6 decks
11%synergy
Curse of the Swine
17%inclusion1 decks6 decks
6%synergy
Commit // Memory
17%inclusion1 decks6 decks
15%synergy
Wave of Vitriol
17%inclusion1 decks6 decks
16%synergy
Finale of Devastation
17%inclusion1 decks6 decks
5%synergy
Rampant Growth
17%inclusion1 decks6 decks
-24%synergy
Cultivate
17%inclusion1 decks6 decks
-30%synergy
Nanogene Conversion
17%inclusion1 decks6 decks
16%synergy
Secrets of the Golden City
17%inclusion1 decks6 decks
16%synergy
Urban Evolution
17%inclusion1 decks6 decks
7%synergy
Aquitect's Will
17%inclusion1 decks6 decks
15%synergy
Bala Ged Recovery
17%inclusion1 decks6 decks
7%synergy
Ravenform
17%inclusion1 decks6 decks
12%synergy
Migration Path
17%inclusion1 decks6 decks
13%synergy
Tasha's Hideous Laughter
17%inclusion1 decks6 decks
17%synergy
Summer Bloom
17%inclusion1 decks6 decks
14%synergy
Nissa's Pilgrimage
17%inclusion1 decks6 decks
15%synergy
Utility Artifacts
Quicksilver Fountain
33%inclusion2 decks6 decks
33%synergy
Lightning Greaves
33%inclusion2 decks6 decks
11%synergy
Bident of Thassa
33%inclusion2 decks6 decks
26%synergy
Sword of Wealth and Power
20%inclusion1 decks5 decks
20%synergy
Sensei's Divining Top
17%inclusion1 decks6 decks
13%synergy
Crucible of Worlds
17%inclusion1 decks6 decks
12%synergy
The One Ring
17%inclusion1 decks6 decks
9%synergy
Skullclamp
17%inclusion1 decks6 decks
16%synergy
Trinisphere
17%inclusion1 decks6 decks
16%synergy
Chalice of the Void
17%inclusion1 decks6 decks
17%synergy
Grafdigger's Cage
17%inclusion1 decks6 decks
16%synergy
The Great Henge
17%inclusion1 decks6 decks
8%synergy
Mana Web
17%inclusion1 decks6 decks
17%synergy
Vanquisher's Banner
17%inclusion1 decks6 decks
14%synergy
Urza's Incubator
17%inclusion1 decks6 decks
15%synergy
Sword of Forge and Frontier
17%inclusion1 decks6 decks
16%synergy
Swiftfoot Boots
17%inclusion1 decks6 decks
-9%synergy
Endless Atlas
17%inclusion1 decks6 decks
17%synergy
Sword of the Animist
17%inclusion1 decks6 decks
16%synergy
Isochron Scepter
17%inclusion1 decks6 decks
14%synergy
Conduit of Worlds
17%inclusion1 decks6 decks
11%synergy
Sapphire Medallion
17%inclusion1 decks6 decks
14%synergy
Aether Vial
17%inclusion1 decks6 decks
16%synergy
Enchantments
Deeproot Waters
50%inclusion3 decks6 decks
41%synergy
Merrow Commerce
50%inclusion3 decks6 decks
46%synergy
Burgeoning
33%inclusion2 decks6 decks
26%synergy
Training Grounds
33%inclusion2 decks6 decks
30%synergy
Sylvan Library
33%inclusion2 decks6 decks
24%synergy
Amphibian Downpour
33%inclusion1 decks3 decks
28%synergy
Reflections of Littjara
33%inclusion2 decks6 decks
25%synergy
Growing Rites of Itlimoc
33%inclusion2 decks6 decks
27%synergy
Case of the Locked Hothouse
20%inclusion1 decks5 decks
16%synergy
Proft's Eidetic Memory
20%inclusion1 decks5 decks
18%synergy
Kindred Discovery
17%inclusion1 decks6 decks
7%synergy
Utopia Sprawl
17%inclusion1 decks6 decks
10%synergy
Back to Basics
17%inclusion1 decks6 decks
16%synergy
Counterbalance
17%inclusion1 decks6 decks
16%synergy
Exploration
17%inclusion1 decks6 decks
3%synergy
Intruder Alarm
17%inclusion1 decks6 decks
13%synergy
Branching Evolution
17%inclusion1 decks6 decks
5%synergy
Carpet of Flowers
17%inclusion1 decks6 decks
14%synergy
Guardian Project
17%inclusion1 decks6 decks
10%synergy
Steal Enchantment
17%inclusion1 decks6 decks
16%synergy
Simic Ascendancy
17%inclusion1 decks6 decks
3%synergy
Wilderness Reclamation
17%inclusion1 decks6 decks
8%synergy
Wild Growth
17%inclusion1 decks6 decks
8%synergy
Mystic Remora
17%inclusion1 decks6 decks
1%synergy
Power Artifact
17%inclusion1 decks6 decks
17%synergy
Hardened Scales
17%inclusion1 decks6 decks
2%synergy
Stasis
17%inclusion1 decks6 decks
16%synergy
Retreat to Coralhelm
17%inclusion1 decks6 decks
7%synergy
Faces of the Past
17%inclusion1 decks6 decks
17%synergy
Quest for Renewal
17%inclusion1 decks6 decks
15%synergy
Greater Good
17%inclusion1 decks6 decks
15%synergy
Druid Class
17%inclusion1 decks6 decks
12%synergy
Arcane Laboratory
17%inclusion1 decks6 decks
17%synergy
Battles
Invasion of Ikoria
17%inclusion1 decks6 decks
12%synergy
Planeswalkers
Kiora, Behemoth Beckoner
17%inclusion1 decks6 decks
10%synergy
Wrenn and Realmbreaker
17%inclusion1 decks6 decks
16%synergy
Narset, Parter of Veils
17%inclusion1 decks6 decks
15%synergy
Utility Lands
Reliquary Tower
50%inclusion3 decks6 decks
0%synergy
Fountainport
33%inclusion1 decks3 decks
32%synergy
Temple of the False God
33%inclusion2 decks6 decks
18%synergy
Three Tree City
33%inclusion1 decks3 decks
28%synergy
Alchemist's Refuge
17%inclusion1 decks6 decks
-1%synergy
Halimar Depths
17%inclusion1 decks6 decks
14%synergy
Riptide Laboratory
17%inclusion1 decks6 decks
15%synergy
Urza's Saga
17%inclusion1 decks6 decks
11%synergy
Mosswort Bridge
17%inclusion1 decks6 decks
-1%synergy
Darksteel Citadel
17%inclusion1 decks6 decks
14%synergy
Inventors' Fair
17%inclusion1 decks6 decks
15%synergy
Sea Gate Wreckage
17%inclusion1 decks6 decks
17%synergy
Field of the Dead
17%inclusion1 decks6 decks
10%synergy
Thespian's Stage
17%inclusion1 decks6 decks
10%synergy
Boseiju, Who Endures
17%inclusion1 decks6 decks
-6%synergy
Dark Depths
17%inclusion1 decks6 decks
10%synergy
Nesting Grounds
17%inclusion1 decks6 decks
13%synergy
Cascading Cataracts
17%inclusion1 decks6 decks
16%synergy
Castle Garenbrig
17%inclusion1 decks6 decks
12%synergy
Otawara, Soaring City
17%inclusion1 decks6 decks
-2%synergy
Rogue's Passage
17%inclusion1 decks6 decks
-5%synergy
Mana Artifacts
Sol Ring
83%inclusion5 decks6 decks
3%synergy
Arcane Signet
50%inclusion3 decks6 decks
-13%synergy
Simic Signet
50%inclusion3 decks6 decks
18%synergy
Commander's Sphere
33%inclusion2 decks6 decks
25%synergy
Conversion Apparatus
33%inclusion1 decks3 decks
33%synergy
Basalt Monolith
17%inclusion1 decks6 decks
10%synergy
Thought Vessel
17%inclusion1 decks6 decks
-4%synergy
Simic Keyrune
17%inclusion1 decks6 decks
16%synergy
Liquimetal Torque
17%inclusion1 decks6 decks
16%synergy
Mind Stone
17%inclusion1 decks6 decks
12%synergy
Lands
Island
100%inclusion6 decks6 decks
5%synergy
Forest
100%inclusion6 decks6 decks
5%synergy
Command Tower
83%inclusion5 decks6 decks
-2%synergy
Hinterland Harbor
67%inclusion4 decks6 decks
7%synergy
Simic Growth Chamber
50%inclusion3 decks6 decks
1%synergy
Breeding Pool
50%inclusion3 decks6 decks
5%synergy
Vineglimmer Snarl
50%inclusion3 decks6 decks
11%synergy
Yavimaya Coast
50%inclusion3 decks6 decks
-2%synergy
Barkchannel Pathway
50%inclusion3 decks6 decks
30%synergy
Path of Ancestry
50%inclusion3 decks6 decks
33%synergy
Rejuvenating Springs
50%inclusion3 decks6 decks
6%synergy
Flooded Grove
50%inclusion3 decks6 decks
9%synergy
Dreamroot Cascade
50%inclusion3 decks6 decks
8%synergy
Misty Rainforest
33%inclusion2 decks6 decks
2%synergy
Fabled Passage
33%inclusion2 decks6 decks
19%synergy
Exotic Orchard
33%inclusion2 decks6 decks
9%synergy
Waterlogged Grove
33%inclusion2 decks6 decks
13%synergy
Tropical Island
33%inclusion2 decks6 decks
19%synergy
Secluded Courtyard
33%inclusion2 decks6 decks
26%synergy
Temple of Mystery
33%inclusion2 decks6 decks
-5%synergy
Cavern of Souls
33%inclusion2 decks6 decks
27%synergy
Sink into Stupor
33%inclusion1 decks3 decks
22%synergy
Overflowing Basin
20%inclusion1 decks5 decks
1%synergy
Hedge Maze
20%inclusion1 decks5 decks
0%synergy
Prismatic Vista
17%inclusion1 decks6 decks
9%synergy
Terramorphic Expanse
17%inclusion1 decks6 decks
-3%synergy
Myriad Landscape
17%inclusion1 decks6 decks
-5%synergy
Windswept Heath
17%inclusion1 decks6 decks
6%synergy
Sea Gate Restoration
17%inclusion1 decks6 decks
11%synergy
Unclaimed Territory
17%inclusion1 decks6 decks
9%synergy
Verdant Catacombs
17%inclusion1 decks6 decks
7%synergy
Umara Wizard
17%inclusion1 decks6 decks
17%synergy
Botanical Sanctum
17%inclusion1 decks6 decks
4%synergy
Evolving Wilds
17%inclusion1 decks6 decks
-9%synergy
Gemstone Caverns
17%inclusion1 decks6 decks
11%synergy
Scalding Tarn
17%inclusion1 decks6 decks
7%synergy
Bala Ged Recovery
17%inclusion1 decks6 decks
7%synergy
Polluted Delta
17%inclusion1 decks6 decks
6%synergy
Flooded Strand
17%inclusion1 decks6 decks
6%synergy