4 Cavern of Souls
9 Island
1 Minamo, School at Water's Edge
4 Mutavault
1 Oboro, Palace in the Clouds
1 Otawara, Soaring City
4 Aether Vial
4 Dismember
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
2 Rishadan Dockhand
4 Silvergill Adept
2 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
Sideboard:
3 Chalice of the Void
2 Force of Negation
4 Harbinger of the Tides
2 Kira, Great Glass-Spinner
2 Relic of Progenitus
1 Spell Pierce
1 Subtlety