Main deck (60)
4 Aether Vial
2 Cavern of Souls
2 Dismember
2 Glasspool Mimic
2 Harbinger of the Tides
7 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
2 Mistcaller
4 Mutavault
1 Oboro, Palace in the Clouds
1 Otawara, Soaring City
4 Silvergill Adept
2 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
2 Waterlogged Grove

Sideboard (15)
2 Harbinger of the Tides
2 Hurkyl's Recall
2 Kira, Great Glass-Spinner
1 Mistcaller
2 Relic of Progenitus
2 Spell Pierce
2 Subtlety
2 Void Mirror