4 Aether Vial
3 Cavern of Souls
4 Deeproot Pilgrimage
3 Dismember
9 Island
2 Lord of Atlantis
4 Master of the Pearl Trident
3 Merfolk Trickster
1 Minamo, School at Water's Edge
4 Mutavault
1 Oboro, Palace in the Clouds
2 Otawara, Soaring City
4 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
4 Force of Negation
2 Harbinger of the Tides
2 Hurkyl's Recall
3 Subtlety