Svyelun of Sea and Sky (Commander) - Budget Upgraded

Svyelun of Sea and Sky
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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.
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Emperor Mihail II
100%inclusion7 decks7 decks
99%synergy
Merrow Harbinger
100%inclusion7 decks7 decks
99%synergy
Seafloor Oracle
100%inclusion7 decks7 decks
99%synergy
Kopala, Warden of Waves
100%inclusion7 decks7 decks
99%synergy
Vodalian Hexcatcher
100%inclusion7 decks7 decks
99%synergy
Merrow Reejerey
100%inclusion7 decks7 decks
98%synergy
Master of the Pearl Trident
100%inclusion7 decks7 decks
98%synergy
Stonybrook Banneret
100%inclusion7 decks7 decks
96%synergy
Thieving Skydiver
100%inclusion7 decks7 decks
96%synergy
Silvergill Adept
86%inclusion6 decks7 decks
85%synergy
Top Cards
Pongify
100%inclusion7 decks7 decks
60%synergy
Counterspell
100%inclusion7 decks7 decks
33%synergy
Merfolk Sovereign
86%inclusion6 decks7 decks
84%synergy
Deeproot Pilgrimage
86%inclusion6 decks7 decks
84%synergy
Deepchannel Mentor
86%inclusion6 decks7 decks
84%synergy
Mist Dancer
86%inclusion6 decks7 decks
85%synergy
Lord of Atlantis
86%inclusion6 decks7 decks
84%synergy
Bident of Thassa
86%inclusion6 decks7 decks
74%synergy
Tide Shaper
86%inclusion6 decks7 decks
85%synergy
Streambed Aquitects
71%inclusion5 decks7 decks
71%synergy
Game Changers
Thassa's Oracle
14%inclusion1 decks7 decks
1%synergy
Creatures
Mist-Cloaked Herald
71%inclusion5 decks7 decks
69%synergy
Harbinger of the Seas
71%inclusion5 decks7 decks
62%synergy
Tidal Warrior
71%inclusion5 decks7 decks
71%synergy
Cursecatcher
71%inclusion5 decks7 decks
70%synergy
Tempest Caller
71%inclusion5 decks7 decks
70%synergy
Wake Thrasher
71%inclusion5 decks7 decks
71%synergy
Merfolk Trickster
71%inclusion5 decks7 decks
70%synergy
River Sneak
71%inclusion5 decks7 decks
71%synergy
Triton Shorestalker
71%inclusion5 decks7 decks
69%synergy
Coralhelm Commander
57%inclusion4 decks7 decks
56%synergy
Tishana's Tidebinder
57%inclusion4 decks7 decks
53%synergy
Rishadan Dockhand
57%inclusion4 decks7 decks
57%synergy
Harbinger of the Tides
57%inclusion4 decks7 decks
56%synergy
Gray Harbor Merfolk
57%inclusion4 decks7 decks
57%synergy
Lullmage Mentor
57%inclusion4 decks7 decks
56%synergy
True-Name Nemesis
43%inclusion3 decks7 decks
42%synergy
Tideshaper Mystic
43%inclusion3 decks7 decks
43%synergy
Reef Shaman
43%inclusion3 decks7 decks
43%synergy
Cosi's Trickster
43%inclusion3 decks7 decks
42%synergy
Mistcaller
43%inclusion3 decks7 decks
42%synergy
Surgespanner
43%inclusion3 decks7 decks
42%synergy
Master of Waves
29%inclusion2 decks7 decks
25%synergy
Seasinger
29%inclusion2 decks7 decks
28%synergy
Merfolk Raiders
29%inclusion2 decks7 decks
29%synergy
Adaptive Automaton
29%inclusion2 decks7 decks
27%synergy
Hydroelectric Specimen
29%inclusion2 decks7 decks
15%synergy
Scroll Thief
29%inclusion2 decks7 decks
28%synergy
Merfolk Seastalkers
29%inclusion2 decks7 decks
29%synergy
Enclave Cryptologist
29%inclusion2 decks7 decks
28%synergy
Rootwater Commando
29%inclusion2 decks7 decks
29%synergy
Kiora, the Rising Tide
29%inclusion2 decks7 decks
25%synergy
Sea Scryer
29%inclusion2 decks7 decks
28%synergy
Thada Adel, Acquisitor
29%inclusion2 decks7 decks
27%synergy
Deeptread Merrow
29%inclusion2 decks7 decks
29%synergy
Whirlpool Rider
14%inclusion1 decks7 decks
14%synergy
Stormtide Leviathan
14%inclusion1 decks7 decks
7%synergy
Floodpits Drowner
14%inclusion1 decks7 decks
13%synergy
Scourge of Fleets
14%inclusion1 decks7 decks
2%synergy
Paragon of Gathering Mists
14%inclusion1 decks7 decks
14%synergy
Alandra, Sky Dreamer
14%inclusion1 decks7 decks
7%synergy
Wanderwine Prophets
14%inclusion1 decks7 decks
14%synergy
Vodalian Illusionist
14%inclusion1 decks7 decks
14%synergy
Tidal Courier
14%inclusion1 decks7 decks
14%synergy
Merfolk Spy
14%inclusion1 decks7 decks
14%synergy
Seahunter
14%inclusion1 decks7 decks
14%synergy
Talrand, Sky Summoner
14%inclusion1 decks7 decks
0%synergy
Empress Galina
14%inclusion1 decks7 decks
13%synergy
Merfolk Looter
14%inclusion1 decks7 decks
12%synergy
Instants
Negate
71%inclusion5 decks7 decks
33%synergy
An Offer You Can't Refuse
57%inclusion4 decks7 decks
21%synergy
Rapid Hybridization
43%inclusion3 decks7 decks
8%synergy
Frantic Search
43%inclusion3 decks7 decks
13%synergy
Archmage's Charm
43%inclusion3 decks7 decks
26%synergy
Arcane Denial
43%inclusion3 decks7 decks
7%synergy
Thassa's Rebuff
43%inclusion3 decks7 decks
42%synergy
Reality Shift
43%inclusion3 decks7 decks
15%synergy
Resculpt
43%inclusion3 decks7 decks
24%synergy
Flow of Knowledge
43%inclusion3 decks7 decks
26%synergy
High Tide
43%inclusion3 decks7 decks
-1%synergy
Mizzium Skin
29%inclusion2 decks7 decks
26%synergy
Brainstorm
29%inclusion2 decks7 decks
-13%synergy
Aetherize
29%inclusion2 decks7 decks
0%synergy
Filter Out
29%inclusion2 decks7 decks
24%synergy
Engulf the Shore
29%inclusion2 decks7 decks
20%synergy
Muddle the Mixture
14%inclusion1 decks7 decks
-2%synergy
Disdainful Stroke
14%inclusion1 decks7 decks
9%synergy
Consider
14%inclusion1 decks7 decks
0%synergy
Defabricate
14%inclusion1 decks7 decks
12%synergy
Bane's Contingency
14%inclusion1 decks7 decks
12%synergy
Foil
14%inclusion1 decks7 decks
9%synergy
Admiral's Order
14%inclusion1 decks7 decks
14%synergy
Sink into Stupor
14%inclusion1 decks7 decks
-7%synergy
March of Swirling Mist
14%inclusion1 decks7 decks
6%synergy
Abjure
14%inclusion1 decks7 decks
10%synergy
Thassa's Intervention
14%inclusion1 decks7 decks
13%synergy
Opt
14%inclusion1 decks7 decks
-11%synergy
Strix Serenade
14%inclusion1 decks7 decks
5%synergy
Perplexing Test
14%inclusion1 decks7 decks
11%synergy
Jwari Disruption
14%inclusion1 decks7 decks
10%synergy
Cryptic Command
14%inclusion1 decks7 decks
3%synergy
Mana Leak
14%inclusion1 decks7 decks
8%synergy
Fleeting Reflection
14%inclusion1 decks7 decks
14%synergy
Annul
14%inclusion1 decks7 decks
12%synergy
Spell Pierce
14%inclusion1 decks7 decks
6%synergy
Into the Story
14%inclusion1 decks7 decks
12%synergy
Sorceries
Aquitect's Will
71%inclusion5 decks7 decks
66%synergy
Ponder
43%inclusion3 decks7 decks
13%synergy
Distant Melody
43%inclusion3 decks7 decks
38%synergy
Ravenform
43%inclusion3 decks7 decks
33%synergy
Spectral Deluge
29%inclusion2 decks7 decks
17%synergy
Rite of Replication
29%inclusion2 decks7 decks
22%synergy
Crashing Tide
14%inclusion1 decks7 decks
14%synergy
Sleep
14%inclusion1 decks7 decks
13%synergy
Borrowing 100,000 Arrows
14%inclusion1 decks7 decks
13%synergy
Preordain
14%inclusion1 decks7 decks
-10%synergy
Wash Out
14%inclusion1 decks7 decks
9%synergy
Treasure Cruise
14%inclusion1 decks7 decks
3%synergy
Utility Artifacts
Sapphire Medallion
57%inclusion4 decks7 decks
0%synergy
Kefnet's Monument
43%inclusion3 decks7 decks
36%synergy
Vanquisher's Banner
43%inclusion3 decks7 decks
42%synergy
Wayfarer's Bauble
29%inclusion2 decks7 decks
10%synergy
Aether Vial
29%inclusion2 decks7 decks
28%synergy
Quicksilver Fountain
14%inclusion1 decks7 decks
13%synergy
Soul-Guide Lantern
14%inclusion1 decks7 decks
10%synergy
Stoneforge Masterwork
14%inclusion1 decks7 decks
14%synergy
Banner of Kinship
14%inclusion1 decks7 decks
12%synergy
Door of Destinies
14%inclusion1 decks7 decks
13%synergy
Herald's Horn
14%inclusion1 decks7 decks
12%synergy
Lightning Greaves
14%inclusion1 decks7 decks
-12%synergy
Swiftfoot Boots
14%inclusion1 decks7 decks
-14%synergy
Winter Moon
14%inclusion1 decks7 decks
10%synergy
Enchantments
Merrow Commerce
71%inclusion5 decks7 decks
70%synergy
Spreading Seas
71%inclusion5 decks7 decks
70%synergy
Reconnaissance Mission
57%inclusion4 decks7 decks
50%synergy
Deeproot Waters
57%inclusion4 decks7 decks
56%synergy
Kindred Discovery
43%inclusion3 decks7 decks
36%synergy
Mystic Remora
43%inclusion3 decks7 decks
15%synergy
Reflections of Littjara
43%inclusion3 decks7 decks
39%synergy
Sea's Claim
43%inclusion3 decks7 decks
43%synergy
Coastal Piracy
43%inclusion3 decks7 decks
39%synergy
Curiosity
29%inclusion2 decks7 decks
26%synergy
Military Intelligence
29%inclusion2 decks7 decks
27%synergy
Fishliver Oil
29%inclusion2 decks7 decks
28%synergy
Ordeal of Thassa
29%inclusion2 decks7 decks
28%synergy
Back to Basics
14%inclusion1 decks7 decks
6%synergy
Intruder Alarm
14%inclusion1 decks7 decks
11%synergy
Imprisoned in the Moon
14%inclusion1 decks7 decks
2%synergy
Wizard Class
14%inclusion1 decks7 decks
-2%synergy
Leyline of Anticipation
14%inclusion1 decks7 decks
5%synergy
Control Magic
14%inclusion1 decks7 decks
12%synergy
Propaganda
14%inclusion1 decks7 decks
-15%synergy
Lingering Mirage
14%inclusion1 decks7 decks
14%synergy
Aquatic Incursion
14%inclusion1 decks7 decks
14%synergy
As Foretold
14%inclusion1 decks7 decks
10%synergy
Utility Lands
Halimar Depths
57%inclusion4 decks7 decks
47%synergy
Reliquary Tower
57%inclusion4 decks7 decks
1%synergy
Castle Vantress
57%inclusion4 decks7 decks
38%synergy
Rogue's Passage
57%inclusion4 decks7 decks
42%synergy
Mystic Sanctuary
43%inclusion3 decks7 decks
-8%synergy
Lonely Sandbar
43%inclusion3 decks7 decks
28%synergy
Rivendell
29%inclusion2 decks7 decks
17%synergy
Scavenger Grounds
29%inclusion2 decks7 decks
21%synergy
Faerie Conclave
14%inclusion1 decks7 decks
12%synergy
Ghost Quarter
14%inclusion1 decks7 decks
12%synergy
War Room
14%inclusion1 decks7 decks
-2%synergy
Hidden Cataract
14%inclusion1 decks7 decks
13%synergy
Archway of Innovation
14%inclusion1 decks7 decks
3%synergy
Temple of the False God
14%inclusion1 decks7 decks
4%synergy
Mana Artifacts
Arcane Signet
71%inclusion5 decks7 decks
6%synergy
Sky Diamond
57%inclusion4 decks7 decks
33%synergy
Heraldic Banner
43%inclusion3 decks7 decks
37%synergy
Sol Ring
43%inclusion3 decks7 decks
-43%synergy
Thought Vessel
29%inclusion2 decks7 decks
-23%synergy
Midnight Clock
29%inclusion2 decks7 decks
8%synergy
Mind Stone
29%inclusion2 decks7 decks
-8%synergy
Patchwork Banner
14%inclusion1 decks7 decks
11%synergy
Nyx Lotus
14%inclusion1 decks7 decks
10%synergy
Springleaf Drum
14%inclusion1 decks7 decks
11%synergy
Lands
Island
100%inclusion7 decks7 decks
7%synergy
Myriad Landscape
43%inclusion3 decks7 decks
16%synergy
Hydroelectric Specimen
29%inclusion2 decks7 decks
15%synergy
Opal Palace
14%inclusion1 decks7 decks
14%synergy
Path of Ancestry
14%inclusion1 decks7 decks
10%synergy
Sink into Stupor
14%inclusion1 decks7 decks
-7%synergy
Demolition Field
14%inclusion1 decks7 decks
9%synergy
Jwari Disruption
14%inclusion1 decks7 decks
10%synergy
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