4 Cavern of Souls
1 Minamo, School at Water's Edge
3 Mutavault
1 Otawara, Soaring City
10 Snow-Covered Island
1 Waterlogged Grove
4 Aether Vial
1 Benthic Biomancer
3 Dismember
3 Force of Negation
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
2 Silvergill Adept
3 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
Sideboard:
1 Dismember
1 Force of Negation
3 Harbinger of the Tides
2 Hurkyl's Recall
2 Kira, Great Glass-Spinner
3 Mistcaller
2 Soul-Guide Lantern
1 Subtlety