Svyelun of Sea and Sky (Commander) - Control
Svyelun of Sea and Sky
29 decks (0.000%)
Rank #1053

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.
Deck Filters
Master of the Pearl Trident
93% of 29 decks
+91% synergy
Emperor Mihail II
90% of 29 decks
+89% synergy
Kopala, Warden of Waves
90% of 29 decks
+88% synergy
Merfolk Sovereign
90% of 29 decks
+88% synergy
Deeproot Waters
86% of 29 decks
+85% synergy
Lord of Atlantis
86% of 29 decks
+85% synergy
Seafloor Oracle
86% of 29 decks
+85% synergy
Vodalian Hexcatcher
83% of 29 decks
+81% synergy
Merrow Reejerey
79% of 29 decks
+78% synergy
Lullmage Mentor
79% of 29 decks
+78% synergy
Top Cards
Stonybrook Banneret
79% of 29 decks
+75% synergy
Counterspell
76% of 29 decks
+8% synergy
Merrow Commerce
72% of 29 decks
+71% synergy
Harbinger of the Seas
67% of 24 decks
+57% synergy
Kindred Discovery
66% of 29 decks
+59% synergy
Sapphire Medallion
66% of 29 decks
+10% synergy
Thada Adel, Acquisitor
62% of 29 decks
+60% synergy
Deeproot Pilgrimage
61% of 28 decks
+59% synergy
Reflections of Littjara
59% of 29 decks
+55% synergy
Tide Shaper
59% of 29 decks
+58% synergy
Game Changers
Cyclonic Rift
52% of 29 decks
+15% synergy
Mystical Tutor
34% of 29 decks
+9% synergy
Fierce Guardianship
31% of 29 decks
+7% synergy
Rhystic Study
31% of 29 decks
-4% synergy
Force of Will
28% of 29 decks
+9% synergy
Thassa's Oracle
21% of 29 decks
+7% synergy
Consecrated Sphinx
7% of 29 decks
-6% synergy
Creatures
Merrow Harbinger
55% of 29 decks
+54% synergy
Coralhelm Commander
55% of 29 decks
+54% synergy
Thieving Skydiver
55% of 29 decks
+51% synergy
Seahunter
52% of 29 decks
+51% synergy
Wanderwine Prophets
52% of 29 decks
+51% synergy
Harbinger of the Tides
52% of 29 decks
+50% synergy
Tempest Caller
52% of 29 decks
+51% synergy
Empress Galina
52% of 29 decks
+51% synergy
Merfolk Trickster
52% of 29 decks
+50% synergy
Deepchannel Mentor
48% of 29 decks
+47% synergy
Silvergill Adept
48% of 29 decks
+48% synergy
Tishana's Tidebinder
43% of 28 decks
+38% synergy
Mist-Cloaked Herald
41% of 29 decks
+39% synergy
Master of Waves
38% of 29 decks
+34% synergy
Triton Shorestalker
38% of 29 decks
+35% synergy
Sea Scryer
38% of 29 decks
+37% synergy
Mist Dancer
36% of 28 decks
+35% synergy
True-Name Nemesis
34% of 29 decks
+34% synergy
River Sneak
34% of 29 decks
+34% synergy
Cursecatcher
34% of 29 decks
+33% synergy
Streambed Aquitects
31% of 29 decks
+30% synergy
Thassa, God of the Sea
31% of 29 decks
+27% synergy
Mindspring Merfolk
29% of 14 decks
+28% synergy
Floodpits Drowner
28% of 18 decks
+27% synergy
Stormtide Leviathan
28% of 29 decks
+20% synergy
Surgespanner
28% of 29 decks
+27% synergy
Mistcaller
28% of 29 decks
+27% synergy
Talrand, Sky Summoner
28% of 29 decks
+13% synergy
Wake Thrasher
28% of 29 decks
+27% synergy
Roaming Throne
25% of 28 decks
+21% synergy
Summon: Leviathan
25% of 8 decks
+23% synergy
Rishadan Dockhand
24% of 29 decks
+24% synergy
Alandra, Sky Dreamer
24% of 29 decks
+17% synergy
Kiora, the Rising Tide
24% of 17 decks
+20% synergy
Metallic Mimic
21% of 29 decks
+20% synergy
Cosi's Trickster
21% of 29 decks
+20% synergy
Merfolk Looter
21% of 29 decks
+18% synergy
Slinn Voda, the Rising Deep
21% of 29 decks
+19% synergy
Wonder
17% of 29 decks
+12% synergy
Tidal Warrior
17% of 29 decks
+17% synergy
Gray Harbor Merfolk
17% of 29 decks
+17% synergy
Eluge, the Shoreless Sea
15% of 20 decks
+7% synergy
Tideshaper Mystic
14% of 29 decks
+13% synergy
Sigil Tracer
14% of 29 decks
+12% synergy
Adaptive Automaton
14% of 29 decks
+12% synergy
Library Larcenist
14% of 29 decks
+13% synergy
Enduring Curiosity
11% of 18 decks
+5% synergy
Thassa, Deep-Dwelling
10% of 29 decks
+6% synergy
Merfolk Wayfinder
10% of 29 decks
+10% synergy
Rootwater Thief
10% of 29 decks
+10% synergy
Instants
High Tide
59% of 29 decks
+14% synergy
Negate
48% of 29 decks
+9% synergy
Rapid Hybridization
45% of 29 decks
+10% synergy
Aetherize
45% of 29 decks
+18% synergy
Pongify
38% of 29 decks
-2% synergy
An Offer You Can't Refuse
31% of 29 decks
-4% synergy
Brainstorm
31% of 29 decks
-10% synergy
Reality Shift
31% of 29 decks
+2% synergy
Swan Song
31% of 29 decks
+6% synergy
Arcane Denial
31% of 29 decks
-5% synergy
Mana Drain
28% of 29 decks
+1% synergy
Thassa's Rebuff
28% of 29 decks
+26% synergy
Flare of Denial
25% of 24 decks
+18% synergy
Sink into Stupor
21% of 24 decks
+0% synergy
Muddle the Mixture
21% of 29 decks
+5% synergy
Resculpt
21% of 29 decks
+1% synergy
Frantic Search
17% of 29 decks
-12% synergy
Opt
17% of 29 decks
-8% synergy
Cryptic Command
17% of 29 decks
+6% synergy
Flow of Knowledge
17% of 29 decks
+0% synergy
Spell Pierce
17% of 29 decks
+9% synergy
Disallow
14% of 29 decks
+7% synergy
Saw It Coming
14% of 29 decks
+10% synergy
Engulf the Shore
14% of 29 decks
+5% synergy
Snap
14% of 29 decks
-4% synergy
Narset's Reversal
14% of 29 decks
+1% synergy
Unwind
14% of 29 decks
+4% synergy
Strix Serenade
12% of 24 decks
+3% synergy
Louisoix's Sacrifice
12% of 8 decks
+11% synergy
Dissolve
10% of 29 decks
+7% synergy
Aetherspouts
10% of 29 decks
+3% synergy
Mystic Reflection
10% of 29 decks
+8% synergy
Dissipate
10% of 29 decks
+7% synergy
Defabricate
10% of 29 decks
+8% synergy
Blue Sun's Zenith
10% of 29 decks
-1% synergy
Repulse
10% of 29 decks
+9% synergy
Foil
10% of 29 decks
+5% synergy
Unsummon
10% of 29 decks
+6% synergy
Archmage's Charm
10% of 29 decks
-6% synergy
Flusterstorm
10% of 29 decks
+1% synergy
Force of Negation
10% of 29 decks
-5% synergy
Rewind
10% of 29 decks
-2% synergy
March of Swirling Mist
10% of 29 decks
+2% synergy
Pact of Negation
10% of 29 decks
-0% synergy
Evacuation
10% of 29 decks
+3% synergy
Bounce Off
7% of 14 decks
+6% synergy
Forceful Denial
7% of 29 decks
+7% synergy
Fact or Fiction
7% of 29 decks
-4% synergy
Essence Scatter
7% of 29 decks
+3% synergy
Sublime Epiphany
7% of 29 decks
+0% synergy
Sorceries
Distant Melody
48% of 29 decks
+43% synergy
Aquitect's Will
38% of 29 decks
+32% synergy
Crashing Tide
31% of 29 decks
+31% synergy
Spectral Deluge
24% of 29 decks
+13% synergy
Raise the Palisade
21% of 29 decks
+18% synergy
Rite of Replication
17% of 29 decks
+11% synergy
Ponder
14% of 29 decks
-16% synergy
Windfall
14% of 29 decks
-10% synergy
Curse of the Swine
14% of 29 decks
+2% synergy
Ravenform
14% of 29 decks
+3% synergy
Sea Gate Restoration
10% of 29 decks
-4% synergy
Preordain
10% of 29 decks
-14% synergy
Step Through
10% of 29 decks
+5% synergy
Solve the Equation
10% of 29 decks
-4% synergy
Inundate
7% of 29 decks
+5% synergy
Fabricate
7% of 29 decks
-15% synergy
Devastation Tide
7% of 29 decks
+4% synergy
Wash Out
7% of 29 decks
+2% synergy
Time Stretch
7% of 29 decks
+3% synergy
Sleep
7% of 29 decks
+5% synergy
Borrowing 100,000 Arrows
7% of 29 decks
+6% synergy
Maddening Cacophony
7% of 29 decks
-0% synergy
Utility Artifacts
Bident of Thassa
59% of 29 decks
+47% synergy
Vanquisher's Banner
38% of 29 decks
+37% synergy
Herald's Horn
38% of 29 decks
+36% synergy
Lightning Greaves
34% of 29 decks
+8% synergy
Door of Destinies
31% of 29 decks
+30% synergy
Kefnet's Monument
28% of 29 decks
+21% synergy
Swiftfoot Boots
21% of 29 decks
-8% synergy
Sensei's Divining Top
17% of 29 decks
+2% synergy
Coat of Arms
17% of 29 decks
+16% synergy
Urza's Incubator
17% of 29 decks
+16% synergy
Quicksilver Fountain
14% of 29 decks
+12% synergy
Icon of Ancestry
14% of 29 decks
+13% synergy
Wayfarer's Bauble
14% of 29 decks
-5% synergy
Stoneforge Masterwork
14% of 29 decks
+13% synergy
Banner of Kinship
12% of 17 decks
+9% synergy
Sword of Feast and Famine
10% of 29 decks
+9% synergy
Sword of the Animist
10% of 29 decks
+5% synergy
Robe of the Archmagi
7% of 29 decks
+6% synergy
Winged Boots
7% of 29 decks
+4% synergy
Aether Vial
7% of 29 decks
+6% synergy
Enchantments
Mystic Remora
38% of 29 decks
+10% synergy
Imprisoned in the Moon
28% of 29 decks
+16% synergy
Spreading Seas
28% of 29 decks
+26% synergy
Aquatic Incursion
28% of 29 decks
+27% synergy
Reconnaissance Mission
21% of 29 decks
+13% synergy
Coastal Piracy
17% of 29 decks
+13% synergy
Eaten by Piranhas
14% of 28 decks
+11% synergy
Wizard Class
14% of 29 decks
-3% synergy
Leyline of Anticipation
14% of 29 decks
+4% synergy
Propaganda
14% of 29 decks
-15% synergy
Sea's Claim
14% of 29 decks
+13% synergy
Aqueous Form
10% of 29 decks
+5% synergy
Military Intelligence
10% of 29 decks
+9% synergy
Witness Protection
10% of 29 decks
+5% synergy
Equilibrium
10% of 29 decks
+10% synergy
Combat Research
10% of 29 decks
+8% synergy
Amphibian Downpour
9% of 23 decks
+3% synergy
Back to Basics
7% of 29 decks
-2% synergy
Teferi's Ageless Insight
7% of 29 decks
-10% synergy
Intruder Alarm
7% of 29 decks
+4% synergy
Dissipation Field
7% of 29 decks
+3% synergy
Unable to Scream
6% of 18 decks
+1% synergy
Planeswalkers
Teferi, Master of Time
7% of 29 decks
+1% synergy
Utility Lands
Mystic Sanctuary
66% of 29 decks
+14% synergy
Reliquary Tower
38% of 29 decks
-18% synergy
Nykthos, Shrine to Nyx
34% of 29 decks
+18% synergy
Castle Vantress
34% of 29 decks
+15% synergy
Three Tree City
30% of 20 decks
+27% synergy
Otawara, Soaring City
28% of 29 decks
+2% synergy
Rivendell
24% of 29 decks
+12% synergy
Halimar Depths
24% of 29 decks
+14% synergy
Minamo, School at Water's Edge
21% of 29 decks
+9% synergy
Rogue's Passage
21% of 29 decks
+6% synergy
Riptide Laboratory
17% of 29 decks
+6% synergy
Lonely Sandbar
17% of 29 decks
+2% synergy
Mistrise Village
17% of 12 decks
+8% synergy
Scavenger Grounds
14% of 29 decks
+6% synergy
Academy Ruins
14% of 29 decks
-4% synergy
Mutavault
10% of 29 decks
+9% synergy
War Room
10% of 29 decks
-6% synergy
Access Tunnel
10% of 29 decks
+9% synergy
Archway of Innovation
9% of 23 decks
-2% synergy
Hall of Storm Giants
7% of 29 decks
+4% synergy
Mana Artifacts
Sol Ring
86% of 29 decks
+0% synergy
Arcane Signet
66% of 29 decks
+0% synergy
Heraldic Banner
31% of 29 decks
+25% synergy
Thought Vessel
31% of 29 decks
-21% synergy
Patchwork Banner
25% of 20 decks
+22% synergy
Sky Diamond
24% of 29 decks
-0% synergy
Mind Stone
21% of 29 decks
-17% synergy
Decanter of Endless Water
17% of 29 decks
+2% synergy
Nyx Lotus
17% of 29 decks
+13% synergy
Caged Sun
14% of 29 decks
+1% synergy
Mox Amber
14% of 29 decks
+7% synergy
Fellwar Stone
10% of 29 decks
-10% synergy
Aetheric Amplifier
7% of 14 decks
+7% synergy
Commander's Sphere
7% of 29 decks
-4% synergy
Gauntlet of Power
7% of 29 decks
+2% synergy
Throne of Eldraine
7% of 29 decks
-3% synergy
Gilded Lotus
7% of 29 decks
-5% synergy
Springleaf Drum
7% of 29 decks
+4% synergy
Midnight Clock
7% of 29 decks
-14% synergy
Misleading Signpost
7% of 29 decks
+2% synergy
Lands
Island
97% of 29 decks
+3% synergy
Path of Ancestry
31% of 29 decks
+27% synergy
Myriad Landscape
28% of 29 decks
+0% synergy
Cavern of Souls
28% of 29 decks
+23% synergy
Sink into Stupor
21% of 24 decks
+0% synergy
Command Tower
14% of 29 decks
+9% synergy
Sea Gate Restoration
10% of 29 decks
-4% synergy
Glasspool Mimic
10% of 29 decks
+4% synergy
Terramorphic Expanse
7% of 29 decks
+4% synergy
Demolition Field
7% of 29 decks
+2% synergy
Evolving Wilds
7% of 29 decks
+3% synergy
Opal Palace
7% of 29 decks
+6% synergy