Svyelun of Sea and Sky (Commander) - Expensive Optimized

Svyelun of Sea and Sky
5 decks (0.000%) Rank #1021
Background image for 21 Best Merfolk Cards for Commander
Chris Guest
Jul 9, 2025
21 Best Merfolk Cards for Commander
As one of Magic's oldest creature types, there are no shortage of excellent Merfolk to brew with. Chris breaks down the best of the best in this list.
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Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Harbinger of the Seas
100% of 5 decks +90% synergy
Wanderwine Prophets
80% of 5 decks +79% synergy
Seahunter
80% of 5 decks +79% synergy
Emperor Mihail II
80% of 5 decks +79% synergy
Tide Shaper
80% of 5 decks +79% synergy
Merrow Harbinger
80% of 5 decks +79% synergy
Lord of Atlantis
80% of 5 decks +79% synergy
Kopala, Warden of Waves
80% of 5 decks +79% synergy
Vodalian Hexcatcher
80% of 5 decks +78% synergy
Merrow Reejerey
80% of 5 decks +78% synergy
Top Cards
Mystic Remora
80% of 5 decks +52% synergy
Master of the Pearl Trident
80% of 5 decks +78% synergy
Cursecatcher
80% of 5 decks +78% synergy
Force of Negation
80% of 5 decks +64% synergy
Thieving Skydiver
80% of 5 decks +75% synergy
Game Changers
Force of Will
100% of 5 decks +82% synergy
Fierce Guardianship
100% of 5 decks +76% synergy
Rhystic Study
100% of 5 decks +65% synergy
Cyclonic Rift
100% of 5 decks +63% synergy
Chrome Mox
80% of 5 decks +70% synergy
Ancient Tomb
80% of 5 decks +67% synergy
Thassa's Oracle
80% of 5 decks +66% synergy
Mystical Tutor
60% of 5 decks +34% synergy
The One Ring
40% of 5 decks +28% synergy
Narset, Parter of Veils
40% of 5 decks +27% synergy
Creatures
Stonybrook Banneret
60% of 5 decks +56% synergy
True-Name Nemesis
60% of 5 decks +59% synergy
Tishana's Tidebinder
60% of 5 decks +55% synergy
Mindspring Merfolk
60% of 5 decks +59% synergy
Lullmage Mentor
60% of 5 decks +58% synergy
Thada Adel, Acquisitor
60% of 5 decks +58% synergy
Mist Dancer
60% of 5 decks +59% synergy
Seafloor Oracle
60% of 5 decks +59% synergy
Master of Waves
40% of 5 decks +36% synergy
Merfolk Sovereign
40% of 5 decks +38% synergy
Roaming Throne
40% of 5 decks +35% synergy
Deepchannel Mentor
40% of 5 decks +39% synergy
Mistcaller
40% of 5 decks +39% synergy
Tidal Warrior
40% of 5 decks +39% synergy
Silvergill Adept
40% of 5 decks +39% synergy
Empress Galina
40% of 5 decks +39% synergy
Merfolk Trickster
40% of 5 decks +38% synergy
Eluge, the Shoreless Sea
20% of 5 decks +11% synergy
Coralhelm Commander
20% of 5 decks +19% synergy
Stormtide Leviathan
20% of 5 decks +13% synergy
Seasinger
20% of 5 decks +20% synergy
Rootwater Matriarch
20% of 5 decks +20% synergy
Thassa, Deep-Dwelling
20% of 5 decks +16% synergy
Vedalken Aethermage
20% of 5 decks +17% synergy
Consecrated Sphinx
20% of 5 decks +7% synergy
Phyrexian Metamorph
20% of 5 decks +2% synergy
Cosi's Trickster
20% of 5 decks +19% synergy
Razorfin Abolisher
20% of 5 decks +20% synergy
Rishadan Dockhand
20% of 5 decks +19% synergy
Tideshaper Mystic
20% of 5 decks +20% synergy
Floodpits Drowner
20% of 5 decks +19% synergy
Spellseeker
20% of 5 decks +11% synergy
Sigil Tracer
20% of 5 decks +19% synergy
Kiora, the Rising Tide
20% of 5 decks +16% synergy
Streambed Aquitects
20% of 5 decks +19% synergy
Rootwater Thief
20% of 5 decks +20% synergy
Thassa, God of the Sea
20% of 5 decks +16% synergy
Forensic Researcher
20% of 5 decks +19% synergy
Gilded Drake
20% of 5 decks +17% synergy
Thunderclap Drake
20% of 5 decks +15% synergy
Defiler of Dreams
20% of 5 decks +10% synergy
Harbinger of the Tides
20% of 5 decks +19% synergy
Tempest Caller
20% of 5 decks +19% synergy
Benthic Biomancer
20% of 5 decks +19% synergy
Baral, Chief of Compliance
20% of 5 decks +8% synergy
Glasspool Mimic
20% of 5 decks +14% synergy
Talrand, Sky Summoner
20% of 5 decks +6% synergy
Sea Scryer
20% of 5 decks +19% synergy
Wake Thrasher
20% of 5 decks +19% synergy
Instants
Rapid Hybridization
60% of 5 decks +25% synergy
Reality Shift
60% of 5 decks +31% synergy
Mana Drain
60% of 5 decks +33% synergy
Swan Song
60% of 5 decks +35% synergy
Counterspell
60% of 5 decks -8% synergy
High Tide
60% of 5 decks +15% synergy
Pongify
40% of 5 decks -0% synergy
Muddle the Mixture
40% of 5 decks +24% synergy
An Offer You Can't Refuse
40% of 5 decks +5% synergy
Cyber Conversion
40% of 5 decks +36% synergy
Aetherize
40% of 5 decks +14% synergy
Arcane Denial
40% of 5 decks +4% synergy
Stifle
40% of 5 decks +38% synergy
Sink into Stupor
40% of 5 decks +20% synergy
Misdirection
40% of 5 decks +35% synergy
Pact of Negation
40% of 5 decks +29% synergy
Trickbind
20% of 5 decks +18% synergy
Frantic Search
20% of 5 decks -9% synergy
Chain of Vapor
20% of 5 decks +15% synergy
Stern Dismissal
20% of 5 decks +19% synergy
Brainstorm
20% of 5 decks -22% synergy
Flare of Denial
20% of 5 decks +13% synergy
Brainsurge
20% of 5 decks +12% synergy
Mindbreak Trap
20% of 5 decks +15% synergy
Dispel
20% of 5 decks +10% synergy
Daze
20% of 5 decks +18% synergy
Strix Serenade
20% of 5 decks +10% synergy
Foil
20% of 5 decks +14% synergy
Resculpt
20% of 5 decks -0% synergy
Flusterstorm
20% of 5 decks +11% synergy
Filter Out
20% of 5 decks +14% synergy
Into the Flood Maw
20% of 5 decks +15% synergy
Tale's End
20% of 5 decks +16% synergy
Cryptic Command
20% of 5 decks +9% synergy
Snap
20% of 5 decks +3% synergy
Commandeer
20% of 5 decks +16% synergy
Silundi Vision
20% of 5 decks +15% synergy
Pull from Tomorrow
20% of 5 decks +11% synergy
Hydroblast
20% of 5 decks +19% synergy
Trickery Charm
20% of 5 decks +20% synergy
Thassa's Rebuff
20% of 5 decks +19% synergy
Long-Term Plans
20% of 5 decks +17% synergy
Narset's Reversal
20% of 5 decks +8% synergy
Spell Pierce
20% of 5 decks +11% synergy
Snapback
20% of 5 decks +19% synergy
Impulse
20% of 5 decks +14% synergy
Dig Through Time
20% of 5 decks +10% synergy
Evacuation
20% of 5 decks +12% synergy
Sorceries
Ponder
60% of 5 decks +30% synergy
Sea Gate Restoration
40% of 5 decks +26% synergy
Paradigm Shift
40% of 5 decks +39% synergy
Personal Tutor
40% of 5 decks +36% synergy
Step Through
40% of 5 decks +34% synergy
Aquitect's Will
40% of 5 decks +34% synergy
Raise the Palisade
40% of 5 decks +37% synergy
Windfall
20% of 5 decks -4% synergy
Gitaxian Probe
20% of 5 decks +8% synergy
Stock Up
20% of 5 decks +17% synergy
Consuming Tide
20% of 5 decks +17% synergy
Treasure Cruise
20% of 5 decks +8% synergy
Lórien Revealed
20% of 5 decks +11% synergy
Bribery
20% of 5 decks +16% synergy
Inevitable Betrayal
20% of 5 decks +19% synergy
Preordain
20% of 5 decks -5% synergy
Distant Melody
20% of 5 decks +15% synergy
Timetwister
20% of 5 decks +18% synergy
Ravenform
20% of 5 decks +9% synergy
Solve the Equation
20% of 5 decks +6% synergy
Acquire
20% of 5 decks +19% synergy
Rite of Replication
20% of 5 decks +14% synergy
Utility Artifacts
Quicksilver Fountain
40% of 5 decks +38% synergy
Bident of Thassa
40% of 5 decks +28% synergy
Sapphire Medallion
40% of 5 decks -15% synergy
Aether Vial
40% of 5 decks +40% synergy
Chimil, the Inner Sun
20% of 5 decks +17% synergy
Umezawa's Jitte
20% of 5 decks +19% synergy
The Indomitable
20% of 5 decks +18% synergy
Coat of Arms
20% of 5 decks +18% synergy
Horn of the Mark
20% of 5 decks +20% synergy
Urza's Incubator
20% of 5 decks +19% synergy
Lightning Greaves
20% of 5 decks -6% synergy
Commander's Plate
20% of 5 decks +16% synergy
Enchantments
Deeproot Pilgrimage
60% of 5 decks +58% synergy
Reflections of Littjara
60% of 5 decks +56% synergy
Kindred Discovery
40% of 5 decks +33% synergy
Back to Basics
40% of 5 decks +31% synergy
Deeproot Waters
40% of 5 decks +39% synergy
Merrow Commerce
40% of 5 decks +39% synergy
Counterbalance
20% of 5 decks +16% synergy
Reconnaissance Mission
20% of 5 decks +13% synergy
Frozen Aether
20% of 5 decks +19% synergy
Wizard Class
20% of 5 decks +3% synergy
Steal Enchantment
20% of 5 decks +19% synergy
Ichthyomorphosis
20% of 5 decks +19% synergy
Thought Lash
20% of 5 decks +19% synergy
Treachery
20% of 5 decks +18% synergy
Levitation
20% of 5 decks +19% synergy
Amphibian Downpour
20% of 5 decks +14% synergy
Spreading Seas
20% of 5 decks +19% synergy
Equilibrium
20% of 5 decks +20% synergy
Propaganda
20% of 5 decks -8% synergy
Sea's Claim
20% of 5 decks +20% synergy
Planeswalkers
Jace, Wielder of Mysteries
20% of 5 decks +5% synergy
Utility Lands
Mystic Sanctuary
80% of 5 decks +28% synergy
Nykthos, Shrine to Nyx
80% of 5 decks +64% synergy
Minamo, School at Water's Edge
60% of 5 decks +49% synergy
Mutavault
40% of 5 decks +39% synergy
Three Tree City
40% of 5 decks +37% synergy
Otawara, Soaring City
40% of 5 decks +15% synergy
Hall of Storm Giants
20% of 5 decks +17% synergy
Wasteland
20% of 5 decks +19% synergy
Riptide Laboratory
20% of 5 decks +9% synergy
Tolaria West
20% of 5 decks +14% synergy
Urza's Saga
20% of 5 decks +4% synergy
Scavenger Grounds
20% of 5 decks +13% synergy
Deserted Temple
20% of 5 decks +20% synergy
Muraganda Raceway
20% of 5 decks +17% synergy
Reliquary Tower
20% of 5 decks -36% synergy
Castle Vantress
20% of 5 decks +0% synergy
Strip Mine
20% of 5 decks +17% synergy
Mana Artifacts
Sol Ring
100% of 5 decks +14% synergy
Caged Sun
40% of 5 decks +27% synergy
Arcane Signet
40% of 5 decks -25% synergy
Gauntlet of Power
40% of 5 decks +35% synergy
Lotus Petal
40% of 5 decks +28% synergy
Thought Vessel
40% of 5 decks -12% synergy
Grim Monolith
20% of 5 decks +15% synergy
Patchwork Banner
20% of 5 decks +17% synergy
Mana Vault
20% of 5 decks +9% synergy
Mox Amber
20% of 5 decks +13% synergy
Fellwar Stone
20% of 5 decks -0% synergy
Springleaf Drum
20% of 5 decks +17% synergy
Nyx Lotus
20% of 5 decks +15% synergy
Mox Diamond
20% of 5 decks +14% synergy
Lands
Island
100% of 5 decks +7% synergy
Cavern of Souls
80% of 5 decks +75% synergy
Misty Rainforest
60% of 5 decks +52% synergy
Scalding Tarn
60% of 5 decks +52% synergy
Polluted Delta
60% of 5 decks +52% synergy
Flooded Strand
60% of 5 decks +52% synergy
Prismatic Vista
40% of 5 decks +36% synergy
Sea Gate Restoration
40% of 5 decks +26% synergy
Sink into Stupor
40% of 5 decks +20% synergy
Gemstone Caverns
40% of 5 decks +34% synergy
Fabled Passage
20% of 5 decks +17% synergy
Urza's Cave
20% of 5 decks +16% synergy
Silundi Vision
20% of 5 decks +15% synergy
Glasspool Mimic
20% of 5 decks +14% synergy