3 Cavern of Souls
4 Rishadan Dockhand
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Mutavault
4 Svyelun of Sea and Sky
2 Otawara, Soaring City
1 Waterlogged Grove
4 Tide Shaper
4 Vodalian Hexcatcher
9 Island
4 Aether Vial
2 Dismember
4 Force of Negation
2 Deeproot Pilgrimage
1 Oboro, Palace in the Clouds
Sideboard
2 Dismember
3 Chalice of the Void
2 Tishana's Tidebinder
2 Hurkyl's Recall
2 Cursed Totem
2 Harbinger of the Tides
1 Spreading Seas
1 Kira, Great Glass-Spinner