Deck
4 Aether Vial
2 Cavern of Souls
2 Dismember
1 Glasspool Mimic
2 Harbinger of the Tides
9 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
4 Mutavault
1 Otawara, Soaring City
4 Silvergill Adept
4 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
2 Waterlogged Grove

Sideboard
1 Brazen Borrower
3 Chalice of the Void
2 Dismember
2 Force of Negation
2 Harbinger of the Tides
2 Hurkyl's Recall
2 Kira, Great Glass-Spinner
1 Spreading Seas