Deck
4 Aether Vial
2 Cavern of Souls
4 Force of Negation
6 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
4 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
4 Waterlogged Grove

Sideboard
4 Counterspell
4 Dismember
3 Harbinger of the Tides
4 Hurkyl's Recall