4 Cavern of Souls
7 Island
1 Minamo, School at Water's Edge
4 Mutavault
1 Oboro, Palace in the Clouds
2 Otawara, Soaring City
4 Aether Vial
2 Dismember
4 Force of Negation
2 Glasspool Mimic // Glasspool Shore
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
2 Silvergill Adept
3 Svyelun of Sea and Sky
4 Tide Shaper
4 Tishana's Tidebinder
4 Vodalian Hexcatcher
Sideboard:
3 Chalice of the Void
3 Cursed Totem
2 Harbinger of the Tides
3 Hurkyl's Recall
2 Spreading Seas
2 Subtlety