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Svyelun of Sea and Sky (Commander) - Upgraded Aggro
Svyelun of Sea and Sky
4 decks (0.000%)
Rank #1021
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
Silvergill Adept
100% of 4 decks
+99% synergy
Emperor Mihail II
100% of 4 decks
+99% synergy
Lord of Atlantis
100% of 4 decks
+99% synergy
Seafloor Oracle
100% of 4 decks
+99% synergy
Kopala, Warden of Waves
100% of 4 decks
+99% synergy
Vodalian Hexcatcher
100% of 4 decks
+98% synergy
Merrow Reejerey
100% of 4 decks
+98% synergy
Master of the Pearl Trident
100% of 4 decks
+98% synergy
Stonybrook Banneret
100% of 4 decks
+96% synergy
Bident of Thassa
100% of 4 decks
+88% synergy
Top Cards
Negate
100% of 4 decks
+61% synergy
Counterspell
100% of 4 decks
+32% synergy
Sapphire Medallion
100% of 4 decks
+45% synergy
Game Changers
Thassa's Oracle
25% of 4 decks
+11% synergy
Creatures
Lullmage Mentor
75% of 4 decks
+73% synergy
Tide Shaper
75% of 4 decks
+74% synergy
Merfolk Sovereign
75% of 4 decks
+73% synergy
Harbinger of the Tides
75% of 4 decks
+74% synergy
Harbinger of the Seas
75% of 4 decks
+65% synergy
Merrow Harbinger
75% of 4 decks
+74% synergy
Triton Shorestalker
75% of 4 decks
+73% synergy
Cursecatcher
75% of 4 decks
+73% synergy
Coralhelm Commander
75% of 4 decks
+74% synergy
Rishadan Dockhand
50% of 4 decks
+49% synergy
Deepchannel Mentor
50% of 4 decks
+49% synergy
Merfolk Trickster
50% of 4 decks
+48% synergy
Tishana's Tidebinder
50% of 4 decks
+45% synergy
Wake Thrasher
50% of 4 decks
+49% synergy
Sigil Tracer
50% of 4 decks
+49% synergy
Thassa, God of the Sea
50% of 4 decks
+46% synergy
Mist-Cloaked Herald
50% of 4 decks
+48% synergy
Mistcaller
50% of 4 decks
+49% synergy
Thieving Skydiver
50% of 4 decks
+45% synergy
Phantasmal Image
50% of 4 decks
+44% synergy
Tempest Caller
50% of 4 decks
+49% synergy
Gray Harbor Merfolk
50% of 4 decks
+49% synergy
Mist Dancer
50% of 4 decks
+49% synergy
Tidebinder Mage
50% of 4 decks
+50% synergy
Thada Adel, Acquisitor
50% of 4 decks
+48% synergy
Glasspool Mimic
25% of 4 decks
+19% synergy
Teferi, Mage of Zhalfir
25% of 4 decks
+21% synergy
Fallowsage
25% of 4 decks
+24% synergy
Forensic Researcher
25% of 4 decks
+24% synergy
Rootwater Thief
25% of 4 decks
+25% synergy
Wavebreak Hippocamp
25% of 4 decks
+14% synergy
Voracious Greatshark
25% of 4 decks
+24% synergy
Empress Galina
25% of 4 decks
+24% synergy
Streambed Aquitects
25% of 4 decks
+24% synergy
Kiora, the Rising Tide
25% of 4 decks
+21% synergy
Hydroelectric Specimen
25% of 4 decks
+12% synergy
Drowner of Secrets
25% of 4 decks
+25% synergy
Seasinger
25% of 4 decks
+25% synergy
True-Name Nemesis
25% of 4 decks
+24% synergy
River Sneak
25% of 4 decks
+24% synergy
Enduring Curiosity
25% of 4 decks
+19% synergy
Thing in the Ice
25% of 4 decks
+24% synergy
Merfolk Looter
25% of 4 decks
+22% synergy
Mothdust Changeling
25% of 4 decks
+24% synergy
Wanderwine Prophets
25% of 4 decks
+24% synergy
Hullbreaker Horror
25% of 4 decks
+1% synergy
Merfolk Spy
25% of 4 decks
+25% synergy
Rootwater Hunter
25% of 4 decks
+25% synergy
Seahunter
25% of 4 decks
+24% synergy
Benthic Biomancer
25% of 4 decks
+24% synergy
Instants
Cryptic Command
75% of 4 decks
+64% synergy
Archmage's Charm
50% of 4 decks
+34% synergy
Pongify
50% of 4 decks
+10% synergy
High Tide
50% of 4 decks
+5% synergy
Mana Leak
50% of 4 decks
+43% synergy
Muddle the Mixture
25% of 4 decks
+9% synergy
Wash Away
25% of 4 decks
+20% synergy
Whirlwind Denial
25% of 4 decks
+23% synergy
Aetherize
25% of 4 decks
-1% synergy
Disdainful Stroke
25% of 4 decks
+20% synergy
Foil
25% of 4 decks
+19% synergy
Brainstorm
25% of 4 decks
-17% synergy
Narset's Reversal
25% of 4 decks
+13% synergy
Spell Pierce
25% of 4 decks
+16% synergy
Filter Out
25% of 4 decks
+19% synergy
Swan Song
25% of 4 decks
-0% synergy
Transcendent Message
25% of 4 decks
+23% synergy
Flare of Denial
25% of 4 decks
+18% synergy
Suspend
25% of 4 decks
+23% synergy
Pull from Tomorrow
25% of 4 decks
+16% synergy
Reality Shift
25% of 4 decks
-4% synergy
Frantic Search
25% of 4 decks
-4% synergy
An Offer You Can't Refuse
25% of 4 decks
-10% synergy
Snap
25% of 4 decks
+8% synergy
Blue Elemental Blast
25% of 4 decks
+24% synergy
Wizard's Retort
25% of 4 decks
+20% synergy
Unsubstantiate
25% of 4 decks
+22% synergy
Memory Lapse
25% of 4 decks
+23% synergy
Rapid Hybridization
25% of 4 decks
-10% synergy
Sink into Stupor
25% of 4 decks
+5% synergy
Resculpt
25% of 4 decks
+5% synergy
Annul
25% of 4 decks
+23% synergy
Visions of Beyond
25% of 4 decks
+20% synergy
Opt
25% of 4 decks
-0% synergy
Stubborn Denial
25% of 4 decks
+22% synergy
Thassa's Rebuff
25% of 4 decks
+24% synergy
Sorceries
Consuming Tide
25% of 4 decks
+22% synergy
Sea Gate Restoration
25% of 4 decks
+11% synergy
Sleep
25% of 4 decks
+23% synergy
Time Spiral
25% of 4 decks
+23% synergy
Timetwister
25% of 4 decks
+23% synergy
Distant Melody
25% of 4 decks
+20% synergy
Aquitect's Will
25% of 4 decks
+19% synergy
Borrowing 100,000 Arrows
25% of 4 decks
+24% synergy
Windfall
25% of 4 decks
+1% synergy
Step Through
25% of 4 decks
+19% synergy
Raise the Palisade
25% of 4 decks
+22% synergy
Utility Artifacts
Kefnet's Monument
75% of 4 decks
+68% synergy
Aether Vial
25% of 4 decks
+25% synergy
Door of Destinies
25% of 4 decks
+24% synergy
Banner of Kinship
25% of 4 decks
+23% synergy
Swiftfoot Boots
25% of 4 decks
-3% synergy
Vanquisher's Banner
25% of 4 decks
+24% synergy
Robe of the Archmagi
25% of 4 decks
+24% synergy
Soul-Guide Lantern
25% of 4 decks
+20% synergy
Pariah's Shield
25% of 4 decks
+25% synergy
Quicksilver Fountain
25% of 4 decks
+23% synergy
Lightning Greaves
25% of 4 decks
-1% synergy
Diviner's Wand
25% of 4 decks
+24% synergy
Mindlink Mech
25% of 4 decks
+24% synergy
Winter Moon
25% of 4 decks
+20% synergy
Herald's Horn
25% of 4 decks
+23% synergy
Relic of Progenitus
25% of 4 decks
+24% synergy
Obelisk of Urd
25% of 4 decks
+24% synergy
Enchantments
Deeproot Pilgrimage
75% of 4 decks
+73% synergy
Spreading Seas
75% of 4 decks
+74% synergy
Merrow Commerce
75% of 4 decks
+74% synergy
Reconnaissance Mission
50% of 4 decks
+43% synergy
Sea's Claim
50% of 4 decks
+50% synergy
Deeproot Waters
50% of 4 decks
+49% synergy
Kindred Discovery
50% of 4 decks
+43% synergy
Reflections of Littjara
50% of 4 decks
+46% synergy
Equilibrium
25% of 4 decks
+25% synergy
Imprisoned in the Moon
25% of 4 decks
+13% synergy
Curiosity
25% of 4 decks
+22% synergy
Ominous Seas
25% of 4 decks
+14% synergy
Intruder Alarm
25% of 4 decks
+22% synergy
Military Intelligence
25% of 4 decks
+24% synergy
Coastal Piracy
25% of 4 decks
+21% synergy
Leyline of Anticipation
25% of 4 decks
+15% synergy
Utility Lands
Mystic Sanctuary
100% of 4 decks
+48% synergy
Mutavault
75% of 4 decks
+74% synergy
Minamo, School at Water's Edge
50% of 4 decks
+39% synergy
War Room
50% of 4 decks
+33% synergy
Lonely Sandbar
50% of 4 decks
+35% synergy
Halimar Depths
50% of 4 decks
+39% synergy
Otawara, Soaring City
50% of 4 decks
+25% synergy
Scavenger Grounds
50% of 4 decks
+43% synergy
Nykthos, Shrine to Nyx
25% of 4 decks
+9% synergy
Wasteland
25% of 4 decks
+24% synergy
Castle Vantress
25% of 4 decks
+5% synergy
Remote Isle
25% of 4 decks
+19% synergy
Faerie Conclave
25% of 4 decks
+23% synergy
The Surgical Bay
25% of 4 decks
+23% synergy
Hall of Storm Giants
25% of 4 decks
+22% synergy
Reliquary Tower
25% of 4 decks
-31% synergy
Maze of Ith
25% of 4 decks
+20% synergy
Rivendell
25% of 4 decks
+12% synergy
Archway of Innovation
25% of 4 decks
+14% synergy
Svyelunite Temple
25% of 4 decks
+24% synergy
Access Tunnel
25% of 4 decks
+24% synergy
Emergence Zone
25% of 4 decks
+21% synergy
Riptide Laboratory
25% of 4 decks
+14% synergy
Mana Artifacts
Arcane Signet
100% of 4 decks
+35% synergy
Sky Diamond
75% of 4 decks
+50% synergy
Sol Ring
50% of 4 decks
-36% synergy
Springleaf Drum
25% of 4 decks
+22% synergy
Mind Stone
25% of 4 decks
-13% synergy
Heraldic Banner
25% of 4 decks
+19% synergy
Fellwar Stone
25% of 4 decks
+5% synergy
Misleading Signpost
25% of 4 decks
+20% synergy
Thought Vessel
25% of 4 decks
-27% synergy
Patchwork Banner
25% of 4 decks
+22% synergy
Star Compass
25% of 4 decks
+23% synergy
Lands
Island
100% of 4 decks
+7% synergy
Path of Ancestry
75% of 4 decks
+71% synergy
Myriad Landscape
50% of 4 decks
+23% synergy
Sea Gate Restoration
25% of 4 decks
+11% synergy
Cavern of Souls
25% of 4 decks
+20% synergy
Glasspool Mimic
25% of 4 decks
+19% synergy
Opal Palace
25% of 4 decks
+24% synergy
Demolition Field
25% of 4 decks
+20% synergy
Hydroelectric Specimen
25% of 4 decks
+12% synergy
Sink into Stupor
25% of 4 decks
+5% synergy