Main deck (60)
4 Aether Vial
3 Cavern of Souls
2 Deeproot Pilgrimage
2 Force of Negation
7 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
4 Mutavault
1 Oboro, Palace in the Clouds
2 Otawara, Soaring City
4 Rishadan Dockhand
2 Spreading Seas
3 Svyelun of Sea and Sky
3 Tide Shaper
4 Tishana's Tidebinder
4 Vodalian Hexcatcher
2 Waterlogged Grove

Sideboard (15)
3 Chalice of the Void
2 Cursed Totem
3 Dismember
2 Force of Negation
1 Harbinger of the Tides
1 Kira, Great Glass-Spinner
3 Subtlety