Svyelun of Sea and Sky (Commander) - Expensive Merfolk

Svyelun of Sea and Sky
81 decks (0.001%) 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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Lord of Atlantis
99% of 81 decks +97% synergy
Master of the Pearl Trident
99% of 81 decks +97% synergy
Vodalian Hexcatcher
96% of 81 decks +95% synergy
Merrow Reejerey
96% of 81 decks +95% synergy
Kopala, Warden of Waves
93% of 81 decks +91% synergy
Emperor Mihail II
90% of 81 decks +89% synergy
Merfolk Sovereign
89% of 81 decks +87% synergy
Thada Adel, Acquisitor
88% of 81 decks +86% synergy
Seafloor Oracle
85% of 81 decks +84% synergy
Stonybrook Banneret
88% of 81 decks +84% synergy
Top Cards
Mana Drain
93% of 81 decks +66% synergy
Sapphire Medallion
86% of 81 decks +32% synergy
Thieving Skydiver
83% of 81 decks +78% synergy
Lullmage Mentor
81% of 81 decks +80% synergy
Force of Negation
78% of 81 decks +62% synergy
Counterspell
74% of 81 decks +6% synergy
Merrow Commerce
74% of 81 decks +73% synergy
Kindred Discovery
73% of 81 decks +66% synergy
Deeproot Waters
73% of 81 decks +71% synergy
Merfolk Trickster
73% of 81 decks +71% synergy
Game Changers
Cyclonic Rift
95% of 81 decks +58% synergy
Rhystic Study
89% of 81 decks +54% synergy
Force of Will
84% of 81 decks +66% synergy
Fierce Guardianship
84% of 81 decks +60% synergy
Thassa's Oracle
58% of 81 decks +44% synergy
Ancient Tomb
57% of 81 decks +44% synergy
Mystical Tutor
54% of 81 decks +28% synergy
Chrome Mox
42% of 81 decks +32% synergy
The One Ring
28% of 81 decks +16% synergy
Mox Diamond
17% of 81 decks +12% synergy
Creatures
Tide Shaper
70% of 81 decks +69% synergy
Merrow Harbinger
70% of 81 decks +69% synergy
Wanderwine Prophets
69% of 81 decks +68% synergy
Harbinger of the Seas
69% of 42 decks +59% synergy
Tishana's Tidebinder
69% of 61 decks +64% synergy
Silvergill Adept
67% of 81 decks +66% synergy
Seahunter
63% of 81 decks +62% synergy
True-Name Nemesis
63% of 81 decks +62% synergy
Coralhelm Commander
59% of 81 decks +58% synergy
Cursecatcher
57% of 81 decks +55% synergy
Harbinger of the Tides
57% of 81 decks +55% synergy
Deepchannel Mentor
53% of 81 decks +52% synergy
Empress Galina
49% of 81 decks +48% synergy
Rishadan Dockhand
49% of 81 decks +49% synergy
Master of Waves
47% of 81 decks +43% synergy
Mist Dancer
46% of 61 decks +45% synergy
Kiora, the Rising Tide
38% of 13 decks +35% synergy
Thassa, God of the Sea
37% of 81 decks +33% synergy
Cosi's Trickster
37% of 81 decks +36% synergy
Glasspool Mimic
32% of 81 decks +26% synergy
Mistcaller
30% of 81 decks +29% synergy
Roaming Throne
28% of 61 decks +23% synergy
Titan of Littjara
26% of 81 decks +24% synergy
Tempest Caller
26% of 81 decks +25% synergy
Sea Scryer
23% of 81 decks +22% synergy
Triton Shorestalker
21% of 81 decks +19% synergy
Mist-Cloaked Herald
21% of 81 decks +19% synergy
Mindspring Merfolk
20% of 5 decks +19% synergy
Metallic Mimic
20% of 81 decks +19% synergy
Surgespanner
19% of 81 decks +18% synergy
Sigil Tracer
19% of 81 decks +17% synergy
Alandra, Sky Dreamer
19% of 81 decks +12% synergy
Phantasmal Image
17% of 81 decks +11% synergy
Enduring Curiosity
17% of 24 decks +11% synergy
Wake Thrasher
16% of 81 decks +15% synergy
Merfolk Looter
16% of 81 decks +13% synergy
Talrand, Sky Summoner
16% of 81 decks +2% synergy
Tidal Warrior
14% of 81 decks +13% synergy
Floodpits Drowner
13% of 23 decks +12% synergy
River Sneak
12% of 81 decks +12% synergy
Benthic Biomancer
12% of 81 decks +11% synergy
Tideshaper Mystic
12% of 81 decks +12% synergy
Wonder
12% of 81 decks +7% synergy
Defiler of Dreams
12% of 81 decks +2% synergy
Tidebinder Mage
11% of 81 decks +11% synergy
Phyrexian Metamorph
11% of 81 decks -6% synergy
Subtlety
11% of 81 decks +10% synergy
Gray Harbor Merfolk
11% of 81 decks +11% synergy
Reef Shaman
10% of 81 decks +10% synergy
Merfolk Windrobber
10% of 81 decks +9% synergy
Instants
Swan Song
64% of 81 decks +39% synergy
Rapid Hybridization
64% of 81 decks +30% synergy
Pongify
60% of 81 decks +20% synergy
High Tide
54% of 81 decks +9% synergy
Flare of Denial
45% of 42 decks +39% synergy
An Offer You Can't Refuse
41% of 81 decks +6% synergy
Brainstorm
37% of 81 decks -4% synergy
Flusterstorm
30% of 81 decks +20% synergy
Pact of Negation
23% of 81 decks +13% synergy
March of Swirling Mist
23% of 81 decks +15% synergy
Cryptic Command
23% of 81 decks +12% synergy
Reality Shift
22% of 81 decks -7% synergy
Resculpt
20% of 81 decks -1% synergy
Mental Misstep
20% of 81 decks +13% synergy
Strix Serenade
19% of 42 decks +9% synergy
Sink into Stupor
19% of 42 decks -1% synergy
Muddle the Mixture
19% of 81 decks +2% synergy
Aetherize
19% of 81 decks -8% synergy
Negate
17% of 81 decks -22% synergy
Arcane Denial
15% of 81 decks -21% synergy
Chain of Vapor
14% of 81 decks +8% synergy
Thassa's Rebuff
12% of 81 decks +11% synergy
Mindbreak Trap
11% of 81 decks +6% synergy
Archmage's Charm
11% of 81 decks -4% synergy
Dramatic Reversal
9% of 81 decks -12% synergy
Spell Pierce
9% of 81 decks -0% synergy
Narset's Reversal
7% of 81 decks -5% synergy
Suspend
7% of 81 decks +5% synergy
Three Steps Ahead
7% of 45 decks -3% synergy
Snap
6% of 81 decks -11% synergy
Delay
6% of 81 decks +2% synergy
Sorceries
Raise the Palisade
47% of 81 decks +44% synergy
Sea Gate Restoration
42% of 81 decks +28% synergy
Aquitect's Will
42% of 81 decks +36% synergy
Ponder
37% of 81 decks +7% synergy
Distant Melody
36% of 81 decks +31% synergy
Windfall
25% of 81 decks +1% synergy
Preordain
12% of 81 decks -13% synergy
Rite of Replication
12% of 81 decks +6% synergy
Merchant Scroll
11% of 81 decks +1% synergy
Inundate
10% of 81 decks +8% synergy
Fabricate
9% of 81 decks -14% synergy
Curse of the Swine
6% of 81 decks -6% synergy
Timetwister
6% of 81 decks +4% synergy
Gitaxian Probe
6% of 81 decks -6% synergy
Time Warp
6% of 81 decks -0% synergy
Lórien Revealed
6% of 81 decks -3% synergy
Utility Artifacts
Bident of Thassa
60% of 81 decks +49% synergy
Lightning Greaves
47% of 81 decks +21% synergy
Herald's Horn
41% of 81 decks +39% synergy
Vanquisher's Banner
37% of 81 decks +36% synergy
Quicksilver Fountain
31% of 81 decks +29% synergy
Commander's Plate
25% of 81 decks +20% synergy
Coat of Arms
21% of 81 decks +19% synergy
Aether Vial
17% of 81 decks +17% synergy
Sword of the Animist
16% of 81 decks +10% synergy
Kefnet's Monument
16% of 81 decks +9% synergy
Banner of Kinship
15% of 13 decks +13% synergy
Sword of Feast and Famine
12% of 81 decks +11% synergy
Door of Destinies
12% of 81 decks +11% synergy
The Indomitable
11% of 61 decks +9% synergy
Sensei's Divining Top
11% of 81 decks -4% synergy
Shadowspear
11% of 81 decks +9% synergy
Isochron Scepter
7% of 81 decks -12% synergy
Winter Moon
7% of 42 decks +2% synergy
Sword of Forge and Frontier
6% of 81 decks +5% synergy
Enchantments
Deeproot Pilgrimage
72% of 61 decks +71% synergy
Mystic Remora
68% of 81 decks +40% synergy
Reflections of Littjara
42% of 81 decks +38% synergy
Back to Basics
36% of 81 decks +27% synergy
Spreading Seas
30% of 81 decks +28% synergy
Propaganda
21% of 81 decks -7% synergy
Reconnaissance Mission
20% of 81 decks +12% synergy
Wizard Class
15% of 81 decks -2% synergy
Teferi's Ageless Insight
14% of 81 decks -4% synergy
Imprisoned in the Moon
14% of 81 decks +2% synergy
Intruder Alarm
14% of 81 decks +10% synergy
Amphibian Downpour
10% of 40 decks +4% synergy
Coastal Piracy
10% of 81 decks +6% synergy
Military Intelligence
9% of 81 decks +7% synergy
Leyline of Anticipation
7% of 81 decks -2% synergy
Thought Lash
6% of 81 decks +6% synergy
Eaten by Piranhas
5% of 60 decks +1% synergy
Planeswalkers
Narset, Parter of Veils
16% of 81 decks +3% synergy
Utility Lands
Otawara, Soaring City
81% of 81 decks +56% synergy
Nykthos, Shrine to Nyx
80% of 81 decks +64% synergy
Mystic Sanctuary
75% of 81 decks +24% synergy
Minamo, School at Water's Edge
63% of 81 decks +52% synergy
Reliquary Tower
53% of 81 decks -3% synergy
Mutavault
49% of 81 decks +48% synergy
Three Tree City
45% of 31 decks +42% synergy
Castle Vantress
42% of 81 decks +22% synergy
Urza's Saga
33% of 81 decks +17% synergy
War Room
20% of 81 decks +3% synergy
Rivendell
20% of 81 decks +7% synergy
Academy Ruins
15% of 81 decks -3% synergy
Wasteland
14% of 81 decks +12% synergy
Rogue's Passage
14% of 81 decks -1% synergy
Riptide Laboratory
12% of 81 decks +1% synergy
Strip Mine
11% of 81 decks +8% synergy
Hall of Storm Giants
11% of 81 decks +8% synergy
Halimar Depths
9% of 81 decks -2% synergy
Cephalid Coliseum
9% of 81 decks +0% synergy
Scavenger Grounds
7% of 81 decks +0% synergy
Tolaria West
7% of 81 decks +1% synergy
Lonely Sandbar
6% of 81 decks -9% synergy
Mana Artifacts
Sol Ring
95% of 81 decks +9% synergy
Arcane Signet
75% of 81 decks +10% synergy
Jeweled Lotus
49% of 81 decks +44% synergy
Mana Crypt
41% of 81 decks +35% synergy
Thought Vessel
36% of 81 decks -16% synergy
Throne of Eldraine
20% of 76 decks +10% synergy
Mana Vault
17% of 81 decks +6% synergy
Patchwork Banner
16% of 31 decks +13% synergy
Mox Amber
16% of 81 decks +9% synergy
Fellwar Stone
15% of 81 decks -5% synergy
Lotus Petal
15% of 81 decks +3% synergy
Midnight Clock
14% of 81 decks -8% synergy
Heraldic Banner
12% of 81 decks +6% synergy
Mind Stone
11% of 81 decks -27% synergy
Sky Diamond
10% of 81 decks -15% synergy
Sceptre of Eternal Glory
9% of 81 decks +4% synergy
Nyx Lotus
7% of 81 decks +3% synergy
Mox Opal
7% of 81 decks -2% synergy
Extraplanar Lens
6% of 81 decks -2% synergy
Gauntlet of Power
6% of 81 decks +2% synergy
Lands
Island
85% of 81 decks -8% synergy
Cavern of Souls
83% of 81 decks +78% synergy
Sea Gate Restoration
42% of 81 decks +28% synergy
Scalding Tarn
40% of 81 decks +32% synergy
Misty Rainforest
38% of 81 decks +30% synergy
Glasspool Mimic
32% of 81 decks +26% synergy
Path of Ancestry
31% of 81 decks +27% synergy
Flooded Strand
27% of 81 decks +19% synergy
Polluted Delta
27% of 81 decks +19% synergy
Gemstone Caverns
25% of 81 decks +19% synergy
Prismatic Vista
22% of 81 decks +18% synergy
Fabled Passage
20% of 81 decks +17% synergy
Sink into Stupor
19% of 42 decks -1% synergy
Snow-Covered Island
15% of 81 decks +7% synergy
Myriad Landscape
7% of 81 decks -20% synergy