Svyelun of Sea and Sky (Commander) - Core

Svyelun of Sea and Sky
Rank #1,085
154decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Background image for 21 Best Merfolk Cards for Commander
Chris Guest
Jul 9, 2025
Chris Guest
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
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
New Cards
High Synergy Cards
Top Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Chameleon, Master of Disguise
4.8%inclusion1 decks21 decks
2%synergy
Hydro-Man, Fluid Felon
4.8%inclusion1 decks21 decks
3%synergy
Spider-Sense
4.8%inclusion1 decks21 decks
2%synergy
Spider-Man No More
4.8%inclusion1 decks21 decks
4%synergy
High Synergy Cards
Merfolk Sovereign
92%inclusion141 decks154 decks
90%synergy
Master of the Pearl Trident
88%inclusion135 decks154 decks
86%synergy
Merrow Reejerey
86%inclusion133 decks154 decks
85%synergy
Kopala, Warden of Waves
85%inclusion131 decks154 decks
84%synergy
Seafloor Oracle
84%inclusion130 decks154 decks
83%synergy
Deeproot Waters
83%inclusion128 decks154 decks
82%synergy
Emperor Mihail II
81%inclusion125 decks154 decks
80%synergy
Stonybrook Banneret
77%inclusion119 decks154 decks
73%synergy
Vodalian Hexcatcher
72%inclusion111 decks154 decks
71%synergy
Deeproot Pilgrimage
67%inclusion103 decks154 decks
65%synergy
Top Cards
Bident of Thassa
69%inclusion106 decks154 decks
57%synergy
Harbinger of the Tides
66%inclusion102 decks154 decks
65%synergy
Lord of Atlantis
64%inclusion99 decks154 decks
63%synergy
Counterspell
64%inclusion98 decks154 decks
-3%synergy
Tide Shaper
62%inclusion95 decks154 decks
61%synergy
Thieving Skydiver
60%inclusion93 decks154 decks
56%synergy
Merfolk Trickster
60%inclusion92 decks154 decks
58%synergy
Mist-Cloaked Herald
56%inclusion87 decks154 decks
54%synergy
Triton Shorestalker
56%inclusion86 decks154 decks
53%synergy
Mist Dancer
55%inclusion83 decks152 decks
54%synergy
Creatures
Merrow Harbinger
55%inclusion84 decks154 decks
53%synergy
Tempest Caller
51%inclusion79 decks154 decks
50%synergy
Silvergill Adept
51%inclusion79 decks154 decks
51%synergy
Coralhelm Commander
49%inclusion76 decks154 decks
49%synergy
River Sneak
47%inclusion72 decks154 decks
46%synergy
Streambed Aquitects
45%inclusion69 decks154 decks
44%synergy
Lullmage Mentor
42%inclusion64 decks154 decks
40%synergy
Rishadan Dockhand
41%inclusion63 decks154 decks
40%synergy
Deepchannel Mentor
40%inclusion62 decks154 decks
39%synergy
Wake Thrasher
40%inclusion61 decks154 decks
39%synergy
Master of Waves
38%inclusion58 decks154 decks
34%synergy
Tidal Warrior
38%inclusion58 decks154 decks
37%synergy
Merfolk Looter
36%inclusion55 decks154 decks
33%synergy
True-Name Nemesis
35%inclusion54 decks154 decks
34%synergy
Talrand, Sky Summoner
34%inclusion53 decks154 decks
20%synergy
Cursecatcher
32%inclusion50 decks154 decks
31%synergy
Harbinger of the Seas
31%inclusion40 decks127 decks
22%synergy
Cosi's Trickster
31%inclusion48 decks154 decks
30%synergy
Stormtide Leviathan
31%inclusion47 decks154 decks
23%synergy
Slinn Voda, the Rising Deep
31%inclusion47 decks154 decks
29%synergy
Gray Harbor Merfolk
30%inclusion46 decks154 decks
29%synergy
Tishana's Tidebinder
29%inclusion44 decks153 decks
24%synergy
Library Larcenist
28%inclusion43 decks154 decks
27%synergy
Sea Scryer
27%inclusion41 decks154 decks
26%synergy
Summon: Leviathan
26%inclusion12 decks47 decks
24%synergy
Seahunter
25%inclusion39 decks154 decks
25%synergy
Kiora, the Rising Tide
24%inclusion23 decks96 decks
20%synergy
Mindspring Merfolk
23%inclusion19 decks83 decks
22%synergy
Thassa, God of the Sea
23%inclusion35 decks154 decks
19%synergy
Mistcaller
22%inclusion34 decks154 decks
21%synergy
Tidal Courier
21%inclusion33 decks154 decks
21%synergy
Floodpits Drowner
20%inclusion22 decks110 decks
19%synergy
Tideshaper Mystic
19%inclusion30 decks154 decks
19%synergy
Surgespanner
19%inclusion30 decks154 decks
19%synergy
Merfolk Wayfinder
19%inclusion30 decks154 decks
19%synergy
Thada Adel, Acquisitor
19%inclusion30 decks154 decks
18%synergy
Merfolk Windrobber
19%inclusion29 decks154 decks
18%synergy
Reef Shaman
18%inclusion28 decks154 decks
18%synergy
Enclave Cryptologist
18%inclusion27 decks154 decks
17%synergy
Shipwreck Dowser
18%inclusion27 decks154 decks
15%synergy
Empress Galina
18%inclusion27 decks154 decks
17%synergy
Brineborn Cutthroat
17%inclusion26 decks154 decks
16%synergy
Merfolk Spy
16%inclusion25 decks154 decks
16%synergy
Wonder
16%inclusion24 decks154 decks
10%synergy
Tidebinder Mage
15%inclusion23 decks154 decks
15%synergy
Seasinger
14%inclusion22 decks154 decks
14%synergy
River Herald Scout
14%inclusion21 decks152 decks
14%synergy
Alandra, Sky Dreamer
14%inclusion21 decks154 decks
7%synergy
Scourge of Fleets
12%inclusion18 decks154 decks
-1%synergy
Scroll Thief
12%inclusion18 decks154 decks
11%synergy
Instants
Negate
52%inclusion80 decks154 decks
13%synergy
High Tide
47%inclusion73 decks154 decks
3%synergy
Reality Shift
36%inclusion55 decks154 decks
7%synergy
Aetherize
35%inclusion54 decks154 decks
7%synergy
Pongify
34%inclusion52 decks154 decks
-6%synergy
Rapid Hybridization
32%inclusion50 decks154 decks
-2%synergy
Thassa's Rebuff
32%inclusion49 decks154 decks
31%synergy
Brainstorm
27%inclusion42 decks154 decks
-14%synergy
Resculpt
25%inclusion39 decks154 decks
6%synergy
Arcane Denial
22%inclusion34 decks154 decks
-14%synergy
Flow of Knowledge
22%inclusion34 decks154 decks
5%synergy
Opt
21%inclusion32 decks154 decks
-4%synergy
An Offer You Can't Refuse
19%inclusion29 decks154 decks
-17%synergy
Flare of Denial
18%inclusion24 decks130 decks
12%synergy
Spell Pierce
18%inclusion27 decks154 decks
9%synergy
Filter Out
17%inclusion26 decks154 decks
12%synergy
Engulf the Shore
16%inclusion24 decks154 decks
7%synergy
Cancel
15%inclusion23 decks154 decks
10%synergy
Mana Leak
12%inclusion19 decks154 decks
6%synergy
Essence Scatter
12%inclusion18 decks154 decks
8%synergy
Aetherspouts
11%inclusion17 decks154 decks
4%synergy
Wash Away
10%inclusion16 decks154 decks
6%synergy
Sink into Stupor
10%inclusion13 decks126 decks
-11%synergy
Swan Song
10%inclusion15 decks154 decks
-16%synergy
Disdainful Stroke
10%inclusion15 decks154 decks
5%synergy
Saw It Coming
9.1%inclusion14 decks154 decks
6%synergy
Snap
9.1%inclusion14 decks154 decks
-9%synergy
Frantic Search
9.1%inclusion14 decks154 decks
-20%synergy
Mystic Confluence
9.1%inclusion14 decks154 decks
-1%synergy
Run Away Together
8.4%inclusion13 decks154 decks
5%synergy
Archmage's Charm
8.4%inclusion13 decks154 decks
-8%synergy
Jwari Disruption
8.4%inclusion13 decks154 decks
4%synergy
Fact or Fiction
8.4%inclusion13 decks154 decks
-2%synergy
Rewind
7.8%inclusion12 decks154 decks
-5%synergy
Polymorphist's Jest
7.1%inclusion11 decks154 decks
6%synergy
Cryptic Command
7.1%inclusion11 decks154 decks
-4%synergy
March of Swirling Mist
7.1%inclusion11 decks154 decks
-1%synergy
Refute
7.1%inclusion7 decks98 decks
1%synergy
Unsummon
6.5%inclusion10 decks154 decks
2%synergy
Dispel
6.5%inclusion10 decks154 decks
-3%synergy
Mystic Reflection
5.2%inclusion8 decks154 decks
3%synergy
Anticipate
5.2%inclusion8 decks154 decks
3%synergy
Into the Roil
5.2%inclusion8 decks154 decks
2%synergy
Sorceries
Aquitect's Will
47%inclusion73 decks154 decks
42%synergy
Distant Melody
45%inclusion69 decks154 decks
40%synergy
Crashing Tide
26%inclusion40 decks154 decks
26%synergy
Ravenform
21%inclusion33 decks154 decks
11%synergy
Curse of the Swine
19%inclusion30 decks154 decks
7%synergy
Spectral Deluge
18%inclusion28 decks154 decks
7%synergy
Raise the Palisade
16%inclusion25 decks154 decks
13%synergy
Preordain
15%inclusion23 decks154 decks
-10%synergy
Chart a Course
13%inclusion20 decks154 decks
8%synergy
Ponder
12%inclusion19 decks154 decks
-17%synergy
Rite of Replication
11%inclusion17 decks154 decks
4%synergy
River's Rebuke
10%inclusion16 decks154 decks
7%synergy
Wash Out
10%inclusion15 decks154 decks
5%synergy
Inundate
9.1%inclusion14 decks154 decks
7%synergy
Windfall
7.8%inclusion12 decks154 decks
-15%synergy
Serum Visions
6.5%inclusion10 decks154 decks
-4%synergy
Secrets of the Golden City
5.2%inclusion8 decks154 decks
5%synergy
Flow of Ideas
5.2%inclusion8 decks154 decks
0%synergy
Divination
5.2%inclusion8 decks154 decks
4%synergy
Utility Artifacts
Kefnet's Monument
44%inclusion68 decks154 decks
38%synergy
Sapphire Medallion
41%inclusion63 decks154 decks
-15%synergy
Vanquisher's Banner
23%inclusion36 decks154 decks
22%synergy
Herald's Horn
21%inclusion32 decks154 decks
19%synergy
Swiftfoot Boots
20%inclusion31 decks154 decks
-8%synergy
Banner of Kinship
20%inclusion19 decks97 decks
17%synergy
Wayfarer's Bauble
18%inclusion27 decks154 decks
-1%synergy
Door of Destinies
15%inclusion23 decks154 decks
14%synergy
Quicksilver Fountain
14%inclusion22 decks154 decks
13%synergy
Icon of Ancestry
14%inclusion22 decks154 decks
14%synergy
Coat of Arms
14%inclusion22 decks154 decks
13%synergy
Lightning Greaves
12%inclusion18 decks154 decks
-15%synergy
Stoneforge Masterwork
11%inclusion17 decks154 decks
11%synergy
Blackblade Reforged
6.5%inclusion10 decks154 decks
2%synergy
The Indomitable
5.3%inclusion8 decks152 decks
3%synergy
Sword of the Animist
5.2%inclusion8 decks154 decks
0%synergy
Robe of the Archmagi
5.2%inclusion8 decks154 decks
4%synergy
Enchantments
Reflections of Littjara
50%inclusion77 decks154 decks
46%synergy
Merrow Commerce
45%inclusion70 decks154 decks
44%synergy
Kindred Discovery
39%inclusion60 decks154 decks
32%synergy
Aquatic Incursion
34%inclusion53 decks154 decks
34%synergy
Reconnaissance Mission
31%inclusion48 decks154 decks
24%synergy
Spreading Seas
30%inclusion46 decks154 decks
29%synergy
Imprisoned in the Moon
19%inclusion30 decks154 decks
8%synergy
Wizard Class
19%inclusion29 decks154 decks
2%synergy
Coastal Piracy
19%inclusion29 decks154 decks
15%synergy
Eaten by Piranhas
18%inclusion28 decks152 decks
15%synergy
Propaganda
15%inclusion23 decks154 decks
-14%synergy
Military Intelligence
14%inclusion22 decks154 decks
13%synergy
Witness Protection
13%inclusion20 decks154 decks
7%synergy
Curiosity
13%inclusion20 decks154 decks
10%synergy
Aqueous Form
12%inclusion18 decks154 decks
7%synergy
Sea's Claim
12%inclusion18 decks154 decks
11%synergy
Mystic Remora
11%inclusion17 decks154 decks
-16%synergy
Teferi's Ageless Insight
10%inclusion15 decks154 decks
-7%synergy
Leyline of Anticipation
7.1%inclusion11 decks154 decks
-2%synergy
Intruder Alarm
5.8%inclusion9 decks154 decks
3%synergy
Frogify
5.2%inclusion8 decks154 decks
4%synergy
Kasmina's Transmutation
5.2%inclusion8 decks154 decks
4%synergy
Ominous Seas
5.2%inclusion8 decks154 decks
-6%synergy
Control Magic
5.2%inclusion8 decks154 decks
3%synergy
Utility Lands
Reliquary Tower
47%inclusion72 decks154 decks
-9%synergy
Mystic Sanctuary
31%inclusion48 decks154 decks
-20%synergy
Castle Vantress
25%inclusion38 decks154 decks
5%synergy
Lonely Sandbar
23%inclusion35 decks154 decks
8%synergy
Halimar Depths
19%inclusion30 decks154 decks
9%synergy
Rogue's Passage
16%inclusion25 decks154 decks
1%synergy
Three Tree City
16%inclusion19 decks122 decks
12%synergy
Otawara, Soaring City
10%inclusion16 decks154 decks
-15%synergy
War Room
10%inclusion15 decks154 decks
-7%synergy
Remote Isle
10%inclusion15 decks154 decks
4%synergy
Coral Atoll
10%inclusion15 decks154 decks
6%synergy
Nykthos, Shrine to Nyx
8.4%inclusion13 decks154 decks
-8%synergy
Rivendell
7.8%inclusion12 decks154 decks
-4%synergy
Temple of the False God
7.1%inclusion11 decks154 decks
-3%synergy
Riptide Laboratory
6.5%inclusion10 decks154 decks
-4%synergy
Desert of the Mindful
6.5%inclusion10 decks154 decks
3%synergy
Scavenger Grounds
6.5%inclusion10 decks154 decks
-1%synergy
Hidden Cataract
5.8%inclusion9 decks154 decks
4%synergy
Sunken Palace
5.6%inclusion7 decks126 decks
1%synergy
Memorial to Genius
5.2%inclusion8 decks154 decks
4%synergy
Mana Artifacts
Sol Ring
71%inclusion109 decks154 decks
-15%synergy
Arcane Signet
47%inclusion73 decks154 decks
-18%synergy
Thought Vessel
33%inclusion51 decks154 decks
-18%synergy
Mind Stone
33%inclusion51 decks154 decks
-4%synergy
Heraldic Banner
32%inclusion50 decks154 decks
26%synergy
Sky Diamond
31%inclusion47 decks154 decks
6%synergy
Patchwork Banner
25%inclusion31 decks122 decks
22%synergy
Midnight Clock
16%inclusion25 decks154 decks
-5%synergy
Fellwar Stone
11%inclusion17 decks154 decks
-9%synergy
Nyx Lotus
11%inclusion17 decks154 decks
7%synergy
Decanter of Endless Water
10%inclusion16 decks154 decks
-4%synergy
Caged Sun
10%inclusion15 decks154 decks
-2%synergy
Commander's Sphere
9.1%inclusion14 decks154 decks
-1%synergy
Gauntlet of Power
5.8%inclusion9 decks154 decks
1%synergy
Lands
Island
99%inclusion152 decks154 decks
5%synergy
Path of Ancestry
36%inclusion55 decks154 decks
32%synergy
Myriad Landscape
18%inclusion28 decks154 decks
-9%synergy
Sink into Stupor
10%inclusion13 decks126 decks
-11%synergy
Glasspool Mimic
10%inclusion15 decks154 decks
4%synergy
Jwari Disruption
8.4%inclusion13 decks154 decks
4%synergy
Command Tower
7.8%inclusion12 decks154 decks
3%synergy
Umara Wizard
7.1%inclusion11 decks154 decks
7%synergy
Cavern of Souls
5.8%inclusion9 decks154 decks
1%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test