Svyelun of Sea and Sky (Commander) - Optimized Aggro

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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Lands
Back to Top
Chrome Mox
50%inclusion1 decks2 decks
41%synergy
Ancient Tomb
50%inclusion1 decks2 decks
38%synergy
The One Ring
50%inclusion1 decks2 decks
37%synergy
Thassa's Oracle
50%inclusion1 decks2 decks
37%synergy
Force of Will
50%inclusion1 decks2 decks
32%synergy
Fierce Guardianship
50%inclusion1 decks2 decks
27%synergy
Rhystic Study
50%inclusion1 decks2 decks
16%synergy
Cyclonic Rift
50%inclusion1 decks2 decks
14%synergy
Creatures
Kopala, Warden of Waves
100%inclusion2 decks2 decks
99%synergy
Master of Waves
100%inclusion2 decks2 decks
96%synergy
Stonybrook Banneret
100%inclusion2 decks2 decks
96%synergy
Vodalian Hexcatcher
100%inclusion2 decks2 decks
98%synergy
Merrow Reejerey
100%inclusion2 decks2 decks
98%synergy
Emperor Mihail II
100%inclusion2 decks2 decks
99%synergy
Lullmage Mentor
100%inclusion2 decks2 decks
98%synergy
Forensic Researcher
100%inclusion2 decks2 decks
99%synergy
Mistcaller
100%inclusion2 decks2 decks
99%synergy
Harbinger of the Seas
100%inclusion2 decks2 decks
91%synergy
Master of the Pearl Trident
100%inclusion2 decks2 decks
98%synergy
Cursecatcher
100%inclusion2 decks2 decks
98%synergy
Benthic Biomancer
100%inclusion2 decks2 decks
99%synergy
Silvergill Adept
100%inclusion2 decks2 decks
99%synergy
Lord of Atlantis
100%inclusion2 decks2 decks
99%synergy
Tide Shaper
100%inclusion2 decks2 decks
99%synergy
Seafloor Oracle
100%inclusion2 decks2 decks
99%synergy
Merrow Harbinger
50%inclusion1 decks2 decks
49%synergy
Merfolk Sovereign
50%inclusion1 decks2 decks
48%synergy
Phyrexian Metamorph
50%inclusion1 decks2 decks
32%synergy
Mindspring Merfolk
50%inclusion1 decks2 decks
49%synergy
Roaming Throne
50%inclusion1 decks2 decks
46%synergy
Rishadan Dockhand
50%inclusion1 decks2 decks
49%synergy
Floodpits Drowner
50%inclusion1 decks2 decks
49%synergy
Mothdust Changeling
50%inclusion1 decks2 decks
49%synergy
Seahunter
50%inclusion1 decks2 decks
49%synergy
Merfolk Looter
50%inclusion1 decks2 decks
48%synergy
Drift of Phantasms
50%inclusion1 decks2 decks
48%synergy
Triton Shorestalker
50%inclusion1 decks2 decks
48%synergy
Tidal Warrior
50%inclusion1 decks2 decks
49%synergy
Wanderwine Prophets
50%inclusion1 decks2 decks
49%synergy
Defiler of Dreams
50%inclusion1 decks2 decks
41%synergy
Harbinger of the Tides
50%inclusion1 decks2 decks
49%synergy
Thada Adel, Acquisitor
50%inclusion1 decks2 decks
48%synergy
Phantasmal Image
50%inclusion1 decks2 decks
44%synergy
Mist Dancer
50%inclusion1 decks2 decks
49%synergy
Glasspool Mimic
50%inclusion1 decks2 decks
44%synergy
Sea Scryer
50%inclusion1 decks2 decks
49%synergy
Thieving Skydiver
50%inclusion1 decks2 decks
46%synergy
Merfolk Trickster
50%inclusion1 decks2 decks
48%synergy
Tidebinder Mage
50%inclusion1 decks2 decks
50%synergy
Instants
Foil
100%inclusion2 decks2 decks
94%synergy
Pongify
50%inclusion1 decks2 decks
10%synergy
Rapid Hybridization
50%inclusion1 decks2 decks
16%synergy
Muddle the Mixture
50%inclusion1 decks2 decks
34%synergy
Transcendent Message
50%inclusion1 decks2 decks
48%synergy
Cyber Conversion
50%inclusion1 decks2 decks
46%synergy
Negate
50%inclusion1 decks2 decks
11%synergy
Stubborn Denial
50%inclusion1 decks2 decks
47%synergy
Blue Elemental Blast
50%inclusion1 decks2 decks
49%synergy
Mana Drain
50%inclusion1 decks2 decks
23%synergy
Resculpt
50%inclusion1 decks2 decks
30%synergy
Filter Out
50%inclusion1 decks2 decks
45%synergy
Cryptic Command
50%inclusion1 decks2 decks
39%synergy
Wizard's Retort
50%inclusion1 decks2 decks
45%synergy
Memory Lapse
50%inclusion1 decks2 decks
48%synergy
Sink into Stupor
50%inclusion1 decks2 decks
29%synergy
Counterspell
50%inclusion1 decks2 decks
-17%synergy
Spell Pierce
50%inclusion1 decks2 decks
41%synergy
High Tide
50%inclusion1 decks2 decks
6%synergy
Sorceries
Step Through
100%inclusion2 decks2 decks
94%synergy
Sea Gate Restoration
50%inclusion1 decks2 decks
36%synergy
Distant Melody
50%inclusion1 decks2 decks
45%synergy
Raise the Palisade
50%inclusion1 decks2 decks
47%synergy
Rite of Replication
50%inclusion1 decks2 decks
43%synergy
Utility Artifacts
Bident of Thassa
100%inclusion2 decks2 decks
88%synergy
Sapphire Medallion
100%inclusion2 decks2 decks
44%synergy
Mindlink Mech
50%inclusion1 decks2 decks
49%synergy
Soul-Guide Lantern
50%inclusion1 decks2 decks
45%synergy
The Indomitable
50%inclusion1 decks2 decks
48%synergy
Robe of the Archmagi
50%inclusion1 decks2 decks
49%synergy
Horn of the Mark
50%inclusion1 decks2 decks
50%synergy
Kefnet's Monument
50%inclusion1 decks2 decks
43%synergy
Winter Moon
50%inclusion1 decks2 decks
45%synergy
Diviner's Wand
50%inclusion1 decks2 decks
49%synergy
Lightning Greaves
50%inclusion1 decks2 decks
24%synergy
Obelisk of Urd
50%inclusion1 decks2 decks
49%synergy
Pariah's Shield
50%inclusion1 decks2 decks
50%synergy
Aether Vial
50%inclusion1 decks2 decks
50%synergy
Enchantments
Deeproot Pilgrimage
100%inclusion2 decks2 decks
99%synergy
Reflections of Littjara
100%inclusion2 decks2 decks
96%synergy
Kindred Discovery
50%inclusion1 decks2 decks
43%synergy
Back to Basics
50%inclusion1 decks2 decks
42%synergy
Reconnaissance Mission
50%inclusion1 decks2 decks
43%synergy
Imprisoned in the Moon
50%inclusion1 decks2 decks
38%synergy
Wizard Class
50%inclusion1 decks2 decks
34%synergy
Unstoppable Plan
50%inclusion1 decks2 decks
43%synergy
Mystic Remora
50%inclusion1 decks2 decks
22%synergy
Deeproot Waters
50%inclusion1 decks2 decks
49%synergy
Spreading Seas
50%inclusion1 decks2 decks
49%synergy
Equilibrium
50%inclusion1 decks2 decks
50%synergy
Utility Lands
Mystic Sanctuary
100%inclusion2 decks2 decks
49%synergy
Mutavault
100%inclusion2 decks2 decks
99%synergy
Minamo, School at Water's Edge
50%inclusion1 decks2 decks
38%synergy
Halimar Depths
50%inclusion1 decks2 decks
40%synergy
Svyelunite Temple
50%inclusion1 decks2 decks
49%synergy
Nykthos, Shrine to Nyx
50%inclusion1 decks2 decks
34%synergy
Three Tree City
50%inclusion1 decks2 decks
47%synergy
Otawara, Soaring City
50%inclusion1 decks2 decks
25%synergy
Mana Artifacts
Arcane Signet
100%inclusion2 decks2 decks
35%synergy
Sol Ring
100%inclusion2 decks2 decks
14%synergy
Springleaf Drum
100%inclusion2 decks2 decks
97%synergy
Caged Sun
50%inclusion1 decks2 decks
38%synergy
Gauntlet of Power
50%inclusion1 decks2 decks
46%synergy
Sky Diamond
50%inclusion1 decks2 decks
26%synergy
Lotus Petal
50%inclusion1 decks2 decks
38%synergy
Fellwar Stone
50%inclusion1 decks2 decks
30%synergy
Lands
Island
100%inclusion2 decks2 decks
7%synergy
Misty Rainforest
50%inclusion1 decks2 decks
42%synergy
Myriad Landscape
50%inclusion1 decks2 decks
23%synergy
Urza's Cave
50%inclusion1 decks2 decks
46%synergy
Sea Gate Restoration
50%inclusion1 decks2 decks
36%synergy
Cavern of Souls
50%inclusion1 decks2 decks
45%synergy
Path of Ancestry
50%inclusion1 decks2 decks
46%synergy
Sink into Stupor
50%inclusion1 decks2 decks
29%synergy
Gemstone Caverns
50%inclusion1 decks2 decks
44%synergy
Glasspool Mimic
50%inclusion1 decks2 decks
44%synergy
Scalding Tarn
50%inclusion1 decks2 decks
42%synergy
Polluted Delta
50%inclusion1 decks2 decks
42%synergy
Flooded Strand
50%inclusion1 decks2 decks
42%synergy
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