2 Cavern of Souls
7 Island
1 Minamo, School at Water's Edge
4 Mutavault
2 Waterlogged Grove
4 Aether Vial
4 Brazen Borrower // Petty Theft
2 Dismember
1 Echoing Truth
3 Force of Negation
4 Glasspool Mimic // Glasspool Shore
4 Lord of Atlantis
4 Master of the Pearl Trident
2 Master of Waves
4 Merfolk Trickster
4 Silvergill Adept
4 Svyelun of Sea and Sky
4 Tide Shaper
Sideboard:
4 Chalice of the Void
3 Hurkyl's Recall
3 Relic of Progenitus
3 Spreading Seas
2 Threads of Disloyalty