Svyelun of Sea and Sky (Commander) - Aggro

Svyelun of Sea and Sky
30 decks (0.000%) Rank #1022
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
Summon: Leviathan
25% of 4 decks +23% synergy
Ultimecia, Temporal Threat
25% of 4 decks +24% synergy
High Synergy Cards
Emperor Mihail II
100% of 30 decks +99% synergy
Master of the Pearl Trident
100% of 30 decks +98% synergy
Lord of Atlantis
97% of 30 decks +95% synergy
Merrow Reejerey
97% of 30 decks +95% synergy
Kopala, Warden of Waves
93% of 30 decks +92% synergy
Vodalian Hexcatcher
93% of 30 decks +92% synergy
Stonybrook Banneret
93% of 30 decks +89% synergy
Merfolk Sovereign
90% of 30 decks +88% synergy
Deeproot Waters
87% of 30 decks +85% synergy
Seafloor Oracle
87% of 30 decks +85% synergy
Top Cards
Tide Shaper
83% of 30 decks +82% synergy
Sapphire Medallion
80% of 30 decks +25% synergy
Lullmage Mentor
80% of 30 decks +78% synergy
Harbinger of the Seas
79% of 24 decks +69% synergy
Deeproot Pilgrimage
79% of 28 decks +77% synergy
Bident of Thassa
77% of 30 decks +65% synergy
Counterspell
77% of 30 decks +9% synergy
Silvergill Adept
77% of 30 decks +76% synergy
Merrow Commerce
77% of 30 decks +76% synergy
Merrow Harbinger
77% of 30 decks +76% synergy
Game Changers
Cyclonic Rift
53% of 30 decks +16% synergy
Rhystic Study
40% of 30 decks +5% synergy
Force of Will
37% of 30 decks +18% synergy
Fierce Guardianship
27% of 30 decks +3% synergy
Thassa's Oracle
23% of 30 decks +10% synergy
Mystical Tutor
20% of 30 decks -6% synergy
Ancient Tomb
13% of 30 decks +1% synergy
Chrome Mox
10% of 30 decks +0% synergy
The One Ring
10% of 30 decks -2% synergy
Mana Vault
7% of 30 decks -5% synergy
Creatures
Thieving Skydiver
73% of 30 decks +69% synergy
Merfolk Trickster
73% of 30 decks +72% synergy
Mist Dancer
64% of 28 decks +63% synergy
Harbinger of the Tides
63% of 30 decks +62% synergy
Tishana's Tidebinder
61% of 28 decks +56% synergy
Thada Adel, Acquisitor
60% of 30 decks +58% synergy
Wanderwine Prophets
57% of 30 decks +56% synergy
Cursecatcher
53% of 30 decks +52% synergy
Mist-Cloaked Herald
50% of 30 decks +48% synergy
Seahunter
50% of 30 decks +49% synergy
Deepchannel Mentor
47% of 30 decks +45% synergy
Mistcaller
47% of 30 decks +46% synergy
Tempest Caller
43% of 30 decks +42% synergy
Triton Shorestalker
43% of 30 decks +41% synergy
True-Name Nemesis
40% of 30 decks +39% synergy
Coralhelm Commander
40% of 30 decks +39% synergy
Rishadan Dockhand
37% of 30 decks +36% synergy
Wake Thrasher
37% of 30 decks +36% synergy
Master of Waves
37% of 30 decks +33% synergy
Sea Scryer
33% of 30 decks +32% synergy
River Sneak
33% of 30 decks +33% synergy
Streambed Aquitects
30% of 30 decks +29% synergy
Empress Galina
30% of 30 decks +29% synergy
Merfolk Looter
30% of 30 decks +27% synergy
Glasspool Mimic
27% of 30 decks +21% synergy
Thassa, God of the Sea
27% of 30 decks +23% synergy
Cosi's Trickster
27% of 30 decks +26% synergy
Floodpits Drowner
25% of 16 decks +24% synergy
Gray Harbor Merfolk
23% of 30 decks +23% synergy
Benthic Biomancer
23% of 30 decks +22% synergy
Stormtide Leviathan
23% of 30 decks +16% synergy
Mindspring Merfolk
23% of 13 decks +22% synergy
Tidal Warrior
20% of 30 decks +19% synergy
Talrand, Sky Summoner
20% of 30 decks +6% synergy
Sigil Tracer
20% of 30 decks +19% synergy
Enduring Curiosity
19% of 16 decks +13% synergy
Titan of Littjara
17% of 30 decks +15% synergy
Roaming Throne
14% of 28 decks +10% synergy
Alandra, Sky Dreamer
13% of 30 decks +7% synergy
Drowner of Secrets
13% of 30 decks +13% synergy
Fallowsage
13% of 30 decks +13% synergy
Surgespanner
13% of 30 decks +13% synergy
Defiler of Dreams
13% of 30 decks +3% synergy
Rootwater Thief
13% of 30 decks +13% synergy
Kiora, the Rising Tide
13% of 15 decks +9% synergy
Eluge, the Shoreless Sea
12% of 17 decks +3% synergy
Forensic Researcher
12% of 26 decks +10% synergy
River Herald Scout
11% of 28 decks +11% synergy
Tidebinder Mage
10% of 30 decks +10% synergy
Slinn Voda, the Rising Deep
10% of 30 decks +9% synergy
Instants
Negate
63% of 30 decks +24% synergy
High Tide
57% of 30 decks +12% synergy
Pongify
50% of 30 decks +10% synergy
Rapid Hybridization
47% of 30 decks +12% synergy
Cryptic Command
37% of 30 decks +26% synergy
Brainstorm
33% of 30 decks -8% synergy
Mana Drain
33% of 30 decks +6% synergy
Thassa's Rebuff
30% of 30 decks +29% synergy
Aetherize
30% of 30 decks +4% synergy
Reality Shift
30% of 30 decks +1% synergy
Sink into Stupor
29% of 24 decks +9% synergy
Filter Out
27% of 30 decks +21% synergy
Flare of Denial
24% of 25 decks +17% synergy
Resculpt
23% of 30 decks +3% synergy
Foil
20% of 30 decks +14% synergy
Swan Song
20% of 30 decks -5% synergy
Arcane Denial
17% of 30 decks -19% synergy
Flusterstorm
17% of 30 decks +7% synergy
Spell Pierce
17% of 30 decks +8% synergy
An Offer You Can't Refuse
17% of 30 decks -18% synergy
Wash Away
13% of 30 decks +8% synergy
Archmage's Charm
13% of 30 decks -2% synergy
Force of Negation
13% of 30 decks -3% synergy
March of Swirling Mist
10% of 30 decks +2% synergy
Muddle the Mixture
10% of 30 decks -6% synergy
Jwari Disruption
10% of 30 decks +5% synergy
Abjure
10% of 30 decks +5% synergy
Mystic Reflection
10% of 30 decks +8% synergy
Snap
10% of 30 decks -7% synergy
Mana Leak
10% of 30 decks +3% synergy
Frantic Search
10% of 30 decks -19% synergy
Disdainful Stroke
10% of 30 decks +5% synergy
Strix Serenade
8% of 24 decks -2% synergy
Stubborn Denial
7% of 30 decks +4% synergy
Pull from Tomorrow
7% of 30 decks -3% synergy
Unwind
7% of 30 decks -3% synergy
Chain of Vapor
7% of 30 decks +1% synergy
Submerge
7% of 30 decks +6% synergy
Opt
7% of 30 decks -18% synergy
Dramatic Reversal
7% of 30 decks -14% synergy
Familiar's Ruse
7% of 30 decks +6% synergy
Suspend
7% of 30 decks +4% synergy
Dive Down
7% of 30 decks +3% synergy
Rewind
7% of 30 decks -6% synergy
Wizard's Retort
7% of 30 decks +1% synergy
Pact of Negation
7% of 30 decks -4% synergy
Aetherspouts
7% of 30 decks -1% synergy
Flow of Knowledge
7% of 30 decks -10% synergy
Sorceries
Aquitect's Will
50% of 30 decks +44% synergy
Distant Melody
50% of 30 decks +45% synergy
Raise the Palisade
33% of 30 decks +30% synergy
Sea Gate Restoration
30% of 30 decks +16% synergy
Windfall
23% of 30 decks -1% synergy
Ponder
20% of 30 decks -10% synergy
Curse of the Swine
17% of 30 decks +4% synergy
Ravenform
17% of 30 decks +5% synergy
Rite of Replication
13% of 30 decks +7% synergy
River's Rebuke
13% of 30 decks +10% synergy
Spectral Deluge
13% of 30 decks +2% synergy
Crashing Tide
10% of 30 decks +10% synergy
Inundate
10% of 30 decks +8% synergy
Preordain
7% of 30 decks -18% synergy
Mind Spring
7% of 30 decks +5% synergy
Consuming Tide
7% of 30 decks +3% synergy
Step Through
7% of 30 decks +1% synergy
Utility Artifacts
Kefnet's Monument
40% of 30 decks +33% synergy
Quicksilver Fountain
40% of 30 decks +38% synergy
Herald's Horn
33% of 30 decks +31% synergy
Lightning Greaves
30% of 30 decks +4% synergy
Vanquisher's Banner
27% of 30 decks +25% synergy
Swiftfoot Boots
23% of 30 decks -5% synergy
Door of Destinies
23% of 30 decks +22% synergy
The Indomitable
14% of 28 decks +12% synergy
Wayfarer's Bauble
13% of 30 decks -6% synergy
Banner of Kinship
13% of 15 decks +11% synergy
Winter Moon
12% of 25 decks +7% synergy
Commander's Plate
10% of 30 decks +6% synergy
Sword of the Animist
10% of 30 decks +4% synergy
Lifecraft Engine
8% of 13 decks +7% synergy
Horn of the Mark
7% of 30 decks +7% synergy
Soul-Guide Lantern
7% of 30 decks +2% synergy
Aether Vial
7% of 30 decks +6% synergy
Sword of Forge and Frontier
7% of 30 decks +6% synergy
Robe of the Archmagi
7% of 30 decks +5% synergy
Sword of Feast and Famine
7% of 30 decks +5% synergy
Coat of Arms
7% of 30 decks +5% synergy
Isochron Scepter
7% of 30 decks -12% synergy
Enchantments
Kindred Discovery
70% of 30 decks +63% synergy
Reflections of Littjara
47% of 30 decks +43% synergy
Spreading Seas
40% of 30 decks +39% synergy
Reconnaissance Mission
30% of 30 decks +23% synergy
Wizard Class
23% of 30 decks +7% synergy
Mystic Remora
23% of 30 decks -5% synergy
Imprisoned in the Moon
20% of 30 decks +8% synergy
Coastal Piracy
20% of 30 decks +16% synergy
Aquatic Incursion
13% of 30 decks +13% synergy
Intruder Alarm
13% of 30 decks +10% synergy
Sea's Claim
13% of 30 decks +13% synergy
Back to Basics
10% of 30 decks +1% synergy
Propaganda
10% of 30 decks -18% synergy
Equilibrium
7% of 30 decks +6% synergy
Teferi's Ageless Insight
7% of 30 decks -11% synergy
Curiosity
7% of 30 decks +4% synergy
Utility Lands
Mystic Sanctuary
73% of 30 decks +22% synergy
Reliquary Tower
57% of 30 decks +0% synergy
Otawara, Soaring City
53% of 30 decks +28% synergy
Nykthos, Shrine to Nyx
47% of 30 decks +31% synergy
Minamo, School at Water's Edge
43% of 30 decks +32% synergy
Castle Vantress
37% of 30 decks +17% synergy
Mutavault
30% of 30 decks +29% synergy
Riptide Laboratory
27% of 30 decks +15% synergy
Lonely Sandbar
23% of 30 decks +8% synergy
War Room
23% of 30 decks +7% synergy
Halimar Depths
23% of 30 decks +13% synergy
Rivendell
23% of 30 decks +11% synergy
Three Tree City
22% of 18 decks +19% synergy
Scavenger Grounds
20% of 30 decks +13% synergy
Hall of Storm Giants
13% of 30 decks +11% synergy
Academy Ruins
13% of 30 decks -4% synergy
Maze of Ith
13% of 30 decks +8% synergy
Rogue's Passage
13% of 30 decks -1% synergy
Svyelunite Temple
10% of 30 decks +9% synergy
Strip Mine
10% of 30 decks +7% synergy
Cephalid Coliseum
10% of 30 decks +2% synergy
Coral Atoll
7% of 30 decks +3% synergy
Wasteland
7% of 30 decks +5% synergy
Remote Isle
7% of 30 decks +1% synergy
Emergence Zone
7% of 30 decks +2% synergy
Tolaria West
7% of 30 decks +1% synergy
Urza's Saga
7% of 30 decks -10% synergy
Mana Artifacts
Sol Ring
80% of 30 decks -6% synergy
Arcane Signet
67% of 30 decks +1% synergy
Thought Vessel
37% of 30 decks -15% synergy
Sky Diamond
30% of 30 decks +5% synergy
Heraldic Banner
23% of 30 decks +17% synergy
Jeweled Lotus
17% of 30 decks +11% synergy
Fellwar Stone
17% of 30 decks -4% synergy
Throne of Eldraine
14% of 29 decks +4% synergy
Lotus Petal
13% of 30 decks +1% synergy
Decanter of Endless Water
13% of 30 decks -2% synergy
Patchwork Banner
12% of 17 decks +8% synergy
Nyx Lotus
10% of 30 decks +5% synergy
Mind Stone
10% of 30 decks -28% synergy
Caged Sun
10% of 30 decks -3% synergy
Aetheric Amplifier
8% of 13 decks +7% synergy
Gauntlet of Power
7% of 30 decks +2% synergy
Extraplanar Lens
7% of 30 decks -1% synergy
Springleaf Drum
7% of 30 decks +4% synergy
Mox Amber
7% of 30 decks -0% synergy
Mana Crypt
7% of 30 decks +0% synergy
Lands
Island
93% of 30 decks +0% synergy
Cavern of Souls
43% of 30 decks +39% synergy
Path of Ancestry
33% of 30 decks +29% synergy
Sea Gate Restoration
30% of 30 decks +16% synergy
Sink into Stupor
29% of 24 decks +9% synergy
Myriad Landscape
27% of 30 decks -1% synergy
Glasspool Mimic
27% of 30 decks +21% synergy
Scalding Tarn
17% of 30 decks +9% synergy
Misty Rainforest
17% of 30 decks +9% synergy
Flooded Strand
13% of 30 decks +5% synergy
Snow-Covered Island
10% of 30 decks +2% synergy
Jwari Disruption
10% of 30 decks +5% synergy
Polluted Delta
10% of 30 decks +2% synergy
Demolition Field
10% of 30 decks +5% synergy
Gemstone Caverns
10% of 30 decks +4% synergy
Urza's Cave
8% of 25 decks +4% synergy
Prismatic Vista
7% of 30 decks +2% synergy