4 Cavern of Souls
10 Island
1 Minamo, School at Water's Edge
4 Mutavault
2 Otawara, Soaring City
4 Aether Vial
2 Dismember
2 Harbinger of the Tides
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
3 Rishadan Dockhand
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Tishana's Tidebinder
4 Vodalian Hexcatcher
Sideboard:
2 Chalice of the Void
2 Cursed Totem
3 Dismember
3 Force of Negation
1 Hurkyl's Recall
1 Spreading Seas
1 Stern Scolding
2 Subtlety