Main deck (60)
4 Aether Vial
2 Cavern of Souls
4 Force of Negation
3 Glasspool Mimic
7 Island
2 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 Silvergill Adept
4 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
2 Waterlogged Grove

Sideboard (15)
3 Brazen Borrower
3 Chalice of the Void
3 Counterspell
2 Flusterstorm
2 Hurkyl's Recall
2 Spreading Seas