4 Cavern of Souls
9 Island
4 Mutavault
2 Otawara, Soaring City
1 Waterlogged Grove
4 Aether Vial
2 Deeproot Pilgrimage
3 Dismember
3 Force of Negation
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Rishadan Dockhand
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
Sideboard:
4 Chalice of the Void
3 Cursed Totem
1 Dismember
1 Force of Negation
2 Harbinger of the Tides
2 Spreading Seas
2 Subtlety