4 Cavern of Souls
9 Island
1 Minamo, School at Water's Edge
4 Mutavault
1 Otawara, Soaring City
1 Waterlogged Grove
4 Aether Vial
2 Dismember
2 Harbinger of the Tides
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Mistcaller
4 Silvergill Adept
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
Sideboard:
3 Chalice of the Void
4 Force of Negation
2 Spreading Seas
4 Subtlety
2 Unlicensed Hearse