2 Subtlety
4 Silvergill Adept
4 Tide Shaper
4 Cavern of Souls
2 Master of Waves
4 Svyelun of Sea and Sky
1 Aether Vial
4 Dismember
2 Otawara, Soaring City
4 Master of the Pearl Trident
4 Lord of Atlantis
4 Vodalian Hexcatcher
2 Waterlogged Grove
4 Mutavault
3 Aether Vial
4 Merfolk Trickster
8 Island
Sideboard
4 Spreading Seas
3 Hurkyl's Recall
2 Chalice of the Void
2 Subtlety
2 Thieving Skydiver
2 Force of Negation