4 Aether Vial
2 Cavern of Souls
4 Dismember
2 Force of Negation
10 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 Otawara, Soaring City
2 Silvergill Adept
2 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
2 Waterlogged Grove
Sideboard
1 Force of Negation
2 Subtlety
3 Chalice of the Void
2 Grafdigger's Cage
2 Harbinger of the Tides
2 Hurkyl's Recall
1 Spell Pierce
2 Spreading Seas