Svyelun of Sea and Sky (Commander) - Upgraded Aggro

Svyelun of Sea and Sky
Rank #1,129
4decks
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
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Silvergill Adept
100%inclusion4 decks4 decks
99%synergy
Emperor Mihail II
100%inclusion4 decks4 decks
99%synergy
Merrow Harbinger
100%inclusion4 decks4 decks
99%synergy
Lord of Atlantis
100%inclusion4 decks4 decks
99%synergy
Seafloor Oracle
100%inclusion4 decks4 decks
99%synergy
Kopala, Warden of Waves
100%inclusion4 decks4 decks
99%synergy
Vodalian Hexcatcher
100%inclusion4 decks4 decks
99%synergy
Merrow Reejerey
100%inclusion4 decks4 decks
98%synergy
Master of the Pearl Trident
100%inclusion4 decks4 decks
98%synergy
Stonybrook Banneret
100%inclusion4 decks4 decks
96%synergy
Top Cards
Bident of Thassa
100%inclusion4 decks4 decks
88%synergy
Sapphire Medallion
100%inclusion4 decks4 decks
43%synergy
Game Changers
Thassa's Oracle
50%inclusion2 decks4 decks
37%synergy
Rhystic Study
25%inclusion1 decks4 decks
-9%synergy
Chrome Mox
25%inclusion1 decks4 decks
16%synergy
Creatures
Coralhelm Commander
75%inclusion3 decks4 decks
74%synergy
Lullmage Mentor
75%inclusion3 decks4 decks
73%synergy
Cursecatcher
75%inclusion3 decks4 decks
73%synergy
Thada Adel, Acquisitor
75%inclusion3 decks4 decks
73%synergy
Mist Dancer
75%inclusion3 decks4 decks
74%synergy
Tide Shaper
75%inclusion3 decks4 decks
74%synergy
Thieving Skydiver
75%inclusion3 decks4 decks
71%synergy
Merfolk Sovereign
50%inclusion2 decks4 decks
48%synergy
Tishana's Tidebinder
50%inclusion2 decks4 decks
45%synergy
Sigil Tracer
50%inclusion2 decks4 decks
49%synergy
Deepchannel Mentor
50%inclusion2 decks4 decks
49%synergy
Seahunter
50%inclusion2 decks4 decks
49%synergy
Thassa, God of the Sea
50%inclusion2 decks4 decks
46%synergy
Triton Shorestalker
50%inclusion2 decks4 decks
48%synergy
Mist-Cloaked Herald
50%inclusion2 decks4 decks
48%synergy
Mistcaller
50%inclusion2 decks4 decks
49%synergy
Harbinger of the Seas
50%inclusion2 decks4 decks
41%synergy
Wanderwine Prophets
50%inclusion2 decks4 decks
49%synergy
Harbinger of the Tides
50%inclusion2 decks4 decks
49%synergy
Tempest Caller
50%inclusion2 decks4 decks
49%synergy
Glasspool Mimic
50%inclusion2 decks4 decks
44%synergy
Gray Harbor Merfolk
50%inclusion2 decks4 decks
50%synergy
Sea Scryer
50%inclusion2 decks4 decks
49%synergy
Wake Thrasher
50%inclusion2 decks4 decks
49%synergy
Summon: Leviathan
50%inclusion1 decks2 decks
48%synergy
Master of Waves
25%inclusion1 decks4 decks
21%synergy
True-Name Nemesis
25%inclusion1 decks4 decks
24%synergy
Stormtide Leviathan
25%inclusion1 decks4 decks
18%synergy
Seasinger
25%inclusion1 decks4 decks
25%synergy
Teferi, Mage of Zhalfir
25%inclusion1 decks4 decks
21%synergy
Wavebreak Hippocamp
25%inclusion1 decks4 decks
14%synergy
Phyrexian Metamorph
25%inclusion1 decks4 decks
6%synergy
Mindspring Merfolk
25%inclusion1 decks4 decks
24%synergy
Roaming Throne
25%inclusion1 decks4 decks
21%synergy
Cosi's Trickster
25%inclusion1 decks4 decks
24%synergy
Rishadan Dockhand
25%inclusion1 decks4 decks
24%synergy
Floodpits Drowner
25%inclusion1 decks4 decks
24%synergy
Hydroelectric Specimen
25%inclusion1 decks4 decks
12%synergy
Kiora, the Rising Tide
25%inclusion1 decks4 decks
22%synergy
Voracious Greatshark
25%inclusion1 decks4 decks
24%synergy
Streambed Aquitects
25%inclusion1 decks4 decks
24%synergy
River Sneak
25%inclusion1 decks4 decks
24%synergy
Rootwater Thief
25%inclusion1 decks4 decks
25%synergy
Forensic Researcher
25%inclusion1 decks4 decks
24%synergy
Rootwater Hunter
25%inclusion1 decks4 decks
25%synergy
Tidal Warrior
25%inclusion1 decks4 decks
24%synergy
Enduring Curiosity
25%inclusion1 decks4 decks
19%synergy
Defiler of Dreams
25%inclusion1 decks4 decks
16%synergy
Drowner of Secrets
25%inclusion1 decks4 decks
25%synergy
Benthic Biomancer
25%inclusion1 decks4 decks
24%synergy
Instants
Pongify
75%inclusion3 decks4 decks
35%synergy
Negate
75%inclusion3 decks4 decks
37%synergy
Counterspell
75%inclusion3 decks4 decks
8%synergy
Rapid Hybridization
50%inclusion2 decks4 decks
16%synergy
Resculpt
50%inclusion2 decks4 decks
31%synergy
Archmage's Charm
50%inclusion2 decks4 decks
34%synergy
Cryptic Command
50%inclusion2 decks4 decks
39%synergy
Thassa's Rebuff
50%inclusion2 decks4 decks
49%synergy
Sink into Stupor
50%inclusion2 decks4 decks
29%synergy
Mana Leak
50%inclusion2 decks4 decks
43%synergy
Disdainful Stroke
25%inclusion1 decks4 decks
20%synergy
Frantic Search
25%inclusion1 decks4 decks
-5%synergy
An Offer You Can't Refuse
25%inclusion1 decks4 decks
-11%synergy
Cyber Conversion
25%inclusion1 decks4 decks
21%synergy
Brainstorm
25%inclusion1 decks4 decks
-16%synergy
Flare of Denial
25%inclusion1 decks4 decks
18%synergy
Reality Shift
25%inclusion1 decks4 decks
-3%synergy
Opt
25%inclusion1 decks4 decks
0%synergy
Mana Drain
25%inclusion1 decks4 decks
-2%synergy
Aetherize
25%inclusion1 decks4 decks
-3%synergy
Foil
25%inclusion1 decks4 decks
19%synergy
Swan Song
25%inclusion1 decks4 decks
-1%synergy
Wash Away
25%inclusion1 decks4 decks
20%synergy
Snap
25%inclusion1 decks4 decks
7%synergy
Pull from Tomorrow
25%inclusion1 decks4 decks
16%synergy
Whirlwind Denial
25%inclusion1 decks4 decks
23%synergy
Unsubstantiate
25%inclusion1 decks4 decks
22%synergy
Visions of Beyond
25%inclusion1 decks4 decks
20%synergy
Annul
25%inclusion1 decks4 decks
23%synergy
Narset's Reversal
25%inclusion1 decks4 decks
13%synergy
High Tide
25%inclusion1 decks4 decks
-19%synergy
Suspend
25%inclusion1 decks4 decks
23%synergy
Sorceries
Sea Gate Restoration
50%inclusion2 decks4 decks
35%synergy
Distant Melody
50%inclusion2 decks4 decks
45%synergy
Raise the Palisade
50%inclusion2 decks4 decks
47%synergy
Windfall
25%inclusion1 decks4 decks
2%synergy
Consuming Tide
25%inclusion1 decks4 decks
22%synergy
Sleep
25%inclusion1 decks4 decks
23%synergy
Borrowing 100,000 Arrows
25%inclusion1 decks4 decks
24%synergy
Step Through
25%inclusion1 decks4 decks
19%synergy
Timetwister
25%inclusion1 decks4 decks
23%synergy
Time Spiral
25%inclusion1 decks4 decks
24%synergy
Aquitect's Will
25%inclusion1 decks4 decks
20%synergy
Rite of Replication
25%inclusion1 decks4 decks
18%synergy
Utility Artifacts
Kefnet's Monument
50%inclusion2 decks4 decks
43%synergy
Lightning Greaves
50%inclusion2 decks4 decks
24%synergy
Quicksilver Fountain
25%inclusion1 decks4 decks
23%synergy
The Indomitable
25%inclusion1 decks4 decks
23%synergy
Relic of Progenitus
25%inclusion1 decks4 decks
24%synergy
Banner of Kinship
25%inclusion1 decks4 decks
23%synergy
Vanquisher's Banner
25%inclusion1 decks4 decks
24%synergy
Sting, the Glinting Dagger
25%inclusion1 decks4 decks
24%synergy
Door of Destinies
25%inclusion1 decks4 decks
24%synergy
Horn of the Mark
25%inclusion1 decks4 decks
25%synergy
Herald's Horn
25%inclusion1 decks4 decks
23%synergy
Swiftfoot Boots
25%inclusion1 decks4 decks
-3%synergy
Sword of Feast and Famine
25%inclusion1 decks4 decks
24%synergy
Sword of the Animist
25%inclusion1 decks4 decks
19%synergy
Enchantments
Kindred Discovery
75%inclusion3 decks4 decks
68%synergy
Reconnaissance Mission
75%inclusion3 decks4 decks
68%synergy
Deeproot Pilgrimage
75%inclusion3 decks4 decks
74%synergy
Merrow Commerce
75%inclusion3 decks4 decks
74%synergy
Deeproot Waters
50%inclusion2 decks4 decks
49%synergy
Spreading Seas
50%inclusion2 decks4 decks
49%synergy
Reflections of Littjara
50%inclusion2 decks4 decks
47%synergy
Intruder Alarm
25%inclusion1 decks4 decks
22%synergy
Curiosity
25%inclusion1 decks4 decks
22%synergy
Wizard Class
25%inclusion1 decks4 decks
8%synergy
Military Intelligence
25%inclusion1 decks4 decks
24%synergy
Ominous Seas
25%inclusion1 decks4 decks
14%synergy
Coastal Piracy
25%inclusion1 decks4 decks
21%synergy
Mystic Remora
25%inclusion1 decks4 decks
-2%synergy
Leyline of Anticipation
25%inclusion1 decks4 decks
15%synergy
Sea's Claim
25%inclusion1 decks4 decks
25%synergy
Utility Lands
Mystic Sanctuary
100%inclusion4 decks4 decks
49%synergy
Mutavault
75%inclusion3 decks4 decks
74%synergy
Minamo, School at Water's Edge
50%inclusion2 decks4 decks
38%synergy
Scavenger Grounds
50%inclusion2 decks4 decks
43%synergy
War Room
50%inclusion2 decks4 decks
34%synergy
Lonely Sandbar
50%inclusion2 decks4 decks
36%synergy
Nykthos, Shrine to Nyx
50%inclusion2 decks4 decks
34%synergy
Hall of Storm Giants
25%inclusion1 decks4 decks
23%synergy
Wasteland
25%inclusion1 decks4 decks
24%synergy
Faerie Conclave
25%inclusion1 decks4 decks
23%synergy
Remote Isle
25%inclusion1 decks4 decks
20%synergy
Rivendell
25%inclusion1 decks4 decks
13%synergy
Maze of Ith
25%inclusion1 decks4 decks
20%synergy
Halimar Depths
25%inclusion1 decks4 decks
15%synergy
Riptide Laboratory
25%inclusion1 decks4 decks
15%synergy
Emergence Zone
25%inclusion1 decks4 decks
20%synergy
Muraganda Raceway
25%inclusion1 decks4 decks
22%synergy
Archway of Innovation
25%inclusion1 decks4 decks
14%synergy
Reliquary Tower
25%inclusion1 decks4 decks
-31%synergy
Castle Vantress
25%inclusion1 decks4 decks
6%synergy
Three Tree City
25%inclusion1 decks4 decks
22%synergy
The Surgical Bay
25%inclusion1 decks4 decks
23%synergy
Otawara, Soaring City
25%inclusion1 decks4 decks
0%synergy
Access Tunnel
25%inclusion1 decks4 decks
24%synergy
Amonkhet Raceway
25%inclusion1 decks4 decks
23%synergy
Mana Artifacts
Arcane Signet
100%inclusion4 decks4 decks
35%synergy
Sky Diamond
50%inclusion2 decks4 decks
26%synergy
Sol Ring
50%inclusion2 decks4 decks
-35%synergy
Fellwar Stone
50%inclusion2 decks4 decks
30%synergy
Caged Sun
25%inclusion1 decks4 decks
13%synergy
Gauntlet of Power
25%inclusion1 decks4 decks
21%synergy
Heraldic Banner
25%inclusion1 decks4 decks
19%synergy
Planar Atlas
25%inclusion1 decks4 decks
25%synergy
Patchwork Banner
25%inclusion1 decks4 decks
22%synergy
Thought Vessel
25%inclusion1 decks4 decks
-27%synergy
Star Compass
25%inclusion1 decks4 decks
23%synergy
Springleaf Drum
25%inclusion1 decks4 decks
22%synergy
Mind Stone
25%inclusion1 decks4 decks
-12%synergy
Misleading Signpost
25%inclusion1 decks4 decks
21%synergy
Lands
Island
100%inclusion4 decks4 decks
7%synergy
Sea Gate Restoration
50%inclusion2 decks4 decks
35%synergy
Cavern of Souls
50%inclusion2 decks4 decks
45%synergy
Demolition Field
50%inclusion2 decks4 decks
45%synergy
Path of Ancestry
50%inclusion2 decks4 decks
46%synergy
Sink into Stupor
50%inclusion2 decks4 decks
29%synergy
Glasspool Mimic
50%inclusion2 decks4 decks
44%synergy
Fabled Passage
25%inclusion1 decks4 decks
22%synergy
Myriad Landscape
25%inclusion1 decks4 decks
-2%synergy
Urza's Cave
25%inclusion1 decks4 decks
21%synergy
Hydroelectric Specimen
25%inclusion1 decks4 decks
12%synergy
Opal Palace
25%inclusion1 decks4 decks
24%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