Svyelun of Sea and Sky (Commander) - Optimized +1/+1 Counters

Svyelun of Sea and Sky
Rank #1,281
3decks
As CommanderAs CardAverage DeckDecks
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1
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5
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$
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Ethan Coover
Sep 16, 2026
Ethan Coover
Ranking the Best Merfolk Combos in Commander
The 10 best Merfolk combo cards, from Emry and Adrix and Nev to hidden gems like Leech Bonder, ranked by Commander Spellbook combo count.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Rhystic Study
33%inclusion1 decks3 decks
3%synergy
Cyclonic Rift
33%inclusion1 decks3 decks
2%synergy
Creatures
Kopala, Warden of Waves
100%inclusion3 decks3 decks
98%synergy
Vodalian Hexcatcher
100%inclusion3 decks3 decks
98%synergy
Merrow Reejerey
100%inclusion3 decks3 decks
98%synergy
Emperor Mihail II
100%inclusion3 decks3 decks
99%synergy
Mist-Cloaked Herald
100%inclusion3 decks3 decks
97%synergy
Harbinger of the Seas
100%inclusion3 decks3 decks
92%synergy
Wanderwine Prophets
100%inclusion3 decks3 decks
99%synergy
Master of the Pearl Trident
100%inclusion3 decks3 decks
97%synergy
Lord of Atlantis
100%inclusion3 decks3 decks
98%synergy
Champions of the Shoal
100%inclusion1 decks1 decks
100%synergy
Merrow Harbinger
67%inclusion2 decks3 decks
65%synergy
Stonybrook Banneret
67%inclusion2 decks3 decks
63%synergy
Merfolk Sovereign
67%inclusion2 decks3 decks
64%synergy
Tishana's Tidebinder
67%inclusion2 decks3 decks
62%synergy
Rishadan Dockhand
67%inclusion2 decks3 decks
66%synergy
Deepchannel Mentor
67%inclusion2 decks3 decks
65%synergy
Seahunter
67%inclusion2 decks3 decks
66%synergy
Triton Shorestalker
67%inclusion2 decks3 decks
63%synergy
Mist Dancer
67%inclusion2 decks3 decks
65%synergy
Silvergill Adept
67%inclusion2 decks3 decks
66%synergy
Thieving Skydiver
67%inclusion2 decks3 decks
63%synergy
Merfolk Trickster
67%inclusion2 decks3 decks
65%synergy
Seafloor Oracle
67%inclusion2 decks3 decks
65%synergy
River Herald Scout
33%inclusion1 decks3 decks
33%synergy
Master of Waves
33%inclusion1 decks3 decks
30%synergy
Coralhelm Commander
33%inclusion1 decks3 decks
32%synergy
True-Name Nemesis
33%inclusion1 decks3 decks
33%synergy
Towering-Wave Mystic
33%inclusion1 decks3 decks
33%synergy
Whirlpool Rider
33%inclusion1 decks3 decks
32%synergy
Drowner Initiate
33%inclusion1 decks3 decks
33%synergy
Vodalian Arcanist
33%inclusion1 decks3 decks
33%synergy
Metallic Mimic
33%inclusion1 decks3 decks
32%synergy
Tideshaper Mystic
33%inclusion1 decks3 decks
33%synergy
Reef Shaman
33%inclusion1 decks3 decks
33%synergy
Tazeem Roilmage
33%inclusion1 decks3 decks
33%synergy
Kiora, the Rising Tide
33%inclusion1 decks3 decks
31%synergy
Silver Myr
33%inclusion1 decks3 decks
22%synergy
Merfolk Looter
33%inclusion1 decks3 decks
31%synergy
River Sneak
33%inclusion1 decks3 decks
33%synergy
Thassa, God of the Sea
33%inclusion1 decks3 decks
30%synergy
Lullmage Mentor
33%inclusion1 decks3 decks
31%synergy
Merrow Witsniper
33%inclusion1 decks3 decks
33%synergy
Walking Atlas
33%inclusion1 decks3 decks
29%synergy
Caller of Gales
33%inclusion1 decks3 decks
33%synergy
Brineborn Cutthroat
33%inclusion1 decks3 decks
32%synergy
Tidal Warrior
33%inclusion1 decks3 decks
33%synergy
Harbinger of the Tides
33%inclusion1 decks3 decks
32%synergy
Merrow Levitator
33%inclusion1 decks3 decks
33%synergy
Thada Adel, Acquisitor
33%inclusion1 decks3 decks
32%synergy
Tempest Caller
33%inclusion1 decks3 decks
32%synergy
Instants
High Tide
100%inclusion3 decks3 decks
56%synergy
Pongify
67%inclusion2 decks3 decks
26%synergy
Rapid Hybridization
67%inclusion2 decks3 decks
32%synergy
An Offer You Can't Refuse
67%inclusion2 decks3 decks
27%synergy
Negate
67%inclusion2 decks3 decks
30%synergy
Aetherize
67%inclusion2 decks3 decks
35%synergy
Arcane Denial
67%inclusion2 decks3 decks
30%synergy
Thassa's Rebuff
67%inclusion2 decks3 decks
65%synergy
Counterspell
67%inclusion2 decks3 decks
1%synergy
Phantom Interference
33%inclusion1 decks3 decks
33%synergy
Frantic Search
33%inclusion1 decks3 decks
2%synergy
Memory Drain
33%inclusion1 decks3 decks
33%synergy
Countervailing Winds
33%inclusion1 decks3 decks
33%synergy
Brainstorm
33%inclusion1 decks3 decks
-7%synergy
Power Sink
33%inclusion1 decks3 decks
33%synergy
Unauthorized Exit
33%inclusion1 decks3 decks
33%synergy
Turn Aside
33%inclusion1 decks3 decks
32%synergy
Essence Scatter
33%inclusion1 decks3 decks
29%synergy
Anticognition
33%inclusion1 decks3 decks
33%synergy
Blink of an Eye
33%inclusion1 decks3 decks
32%synergy
Thought Collapse
33%inclusion1 decks3 decks
30%synergy
Dispel
33%inclusion1 decks3 decks
25%synergy
Repulse
33%inclusion1 decks3 decks
32%synergy
Reality Shift
33%inclusion1 decks3 decks
7%synergy
Mana Drain
33%inclusion1 decks3 decks
7%synergy
Cancel
33%inclusion1 decks3 decks
29%synergy
Resculpt
33%inclusion1 decks3 decks
17%synergy
Mindstatic
33%inclusion1 decks3 decks
33%synergy
Miscalculation
33%inclusion1 decks3 decks
33%synergy
Sinister Sabotage
33%inclusion1 decks3 decks
32%synergy
Deny Existence
33%inclusion1 decks3 decks
33%synergy
Mana Leak
33%inclusion1 decks3 decks
27%synergy
Convolute
33%inclusion1 decks3 decks
33%synergy
Spell Pierce
33%inclusion1 decks3 decks
25%synergy
Unwind
33%inclusion1 decks3 decks
24%synergy
Think Twice
33%inclusion1 decks3 decks
29%synergy
Devious Cover-Up
33%inclusion1 decks3 decks
33%synergy
Sorceries
Ponder
33%inclusion1 decks3 decks
4%synergy
Inundate
33%inclusion1 decks3 decks
31%synergy
Divination
33%inclusion1 decks3 decks
32%synergy
Tome Scour
33%inclusion1 decks3 decks
32%synergy
See Beyond
33%inclusion1 decks3 decks
33%synergy
Gust of Wind
33%inclusion1 decks3 decks
33%synergy
Huddle Up
33%inclusion1 decks3 decks
33%synergy
Distant Melody
33%inclusion1 decks3 decks
28%synergy
Spectral Deluge
33%inclusion1 decks3 decks
24%synergy
Secrets of the Golden City
33%inclusion1 decks3 decks
33%synergy
River's Rebuke
33%inclusion1 decks3 decks
30%synergy
Winged Words
33%inclusion1 decks3 decks
30%synergy
Aquitect's Will
33%inclusion1 decks3 decks
28%synergy
Seize the Secrets
33%inclusion1 decks3 decks
33%synergy
Raise the Palisade
33%inclusion1 decks3 decks
29%synergy
Utility Artifacts
Kefnet's Monument
67%inclusion2 decks3 decks
61%synergy
Bident of Thassa
67%inclusion2 decks3 decks
54%synergy
Sapphire Medallion
67%inclusion2 decks3 decks
7%synergy
Vanquisher's Banner
33%inclusion1 decks3 decks
32%synergy
Whispersilk Cloak
33%inclusion1 decks3 decks
31%synergy
Door of Destinies
33%inclusion1 decks3 decks
33%synergy
Feldon's Cane
33%inclusion1 decks3 decks
33%synergy
Herald's Horn
33%inclusion1 decks3 decks
32%synergy
Lightning Greaves
33%inclusion1 decks3 decks
7%synergy
Obelisk of Urd
33%inclusion1 decks3 decks
32%synergy
Pariah's Shield
33%inclusion1 decks3 decks
33%synergy
Enchantments
Kindred Discovery
100%inclusion3 decks3 decks
93%synergy
Deeproot Pilgrimage
100%inclusion3 decks3 decks
98%synergy
Deeproot Waters
100%inclusion3 decks3 decks
98%synergy
Reflections of Littjara
67%inclusion2 decks3 decks
64%synergy
Reconnaissance Mission
33%inclusion1 decks3 decks
26%synergy
Dissipation Field
33%inclusion1 decks3 decks
30%synergy
Unstoppable Plan
33%inclusion1 decks3 decks
26%synergy
Military Intelligence
33%inclusion1 decks3 decks
32%synergy
Merrow Commerce
33%inclusion1 decks3 decks
32%synergy
Spreading Seas
33%inclusion1 decks3 decks
32%synergy
Proft's Eidetic Memory
33%inclusion1 decks3 decks
25%synergy
Propaganda
33%inclusion1 decks3 decks
2%synergy
Utility Lands
Mystic Sanctuary
33%inclusion1 decks3 decks
-17%synergy
Sunscorched Desert
33%inclusion1 decks3 decks
32%synergy
Nykthos, Shrine to Nyx
33%inclusion1 decks3 decks
17%synergy
Reliquary Tower
33%inclusion1 decks3 decks
-23%synergy
Castle Vantress
33%inclusion1 decks3 decks
16%synergy
Otawara, Soaring City
33%inclusion1 decks3 decks
7%synergy
Rogue's Passage
33%inclusion1 decks3 decks
18%synergy
Mana Artifacts
Arcane Signet
100%inclusion3 decks3 decks
35%synergy
Sol Ring
100%inclusion3 decks3 decks
15%synergy
Patchwork Banner
67%inclusion2 decks3 decks
63%synergy
Sky Diamond
33%inclusion1 decks3 decks
12%synergy
Thought Vessel
33%inclusion1 decks3 decks
-18%synergy
Gilded Lotus
33%inclusion1 decks3 decks
23%synergy
Nyx Lotus
33%inclusion1 decks3 decks
30%synergy
Lands
Island
100%inclusion3 decks3 decks
6%synergy
Terramorphic Expanse
67%inclusion2 decks3 decks
63%synergy
Evolving Wilds
67%inclusion2 decks3 decks
63%synergy
Path of Ancestry
67%inclusion2 decks3 decks
63%synergy
Fabled Passage
33%inclusion1 decks3 decks
30%synergy
Ash Barrens
33%inclusion1 decks3 decks
32%synergy
Brokers Hideout
33%inclusion1 decks3 decks
33%synergy
Obscura Storefront
33%inclusion1 decks3 decks
33%synergy
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