2 Subtlety
2 Cursecatcher
4 Lord of Atlantis
4 Merfolk Trickster
4 Vodalian Hexcatcher
4 Silvergill Adept
4 Tide Shaper
4 Svyelun of Sea and Sky
4 Master of the Pearl Trident
4 Aether Vial
4 Dismember
1 Oboro, Palace in the Clouds
1 Otawara, Soaring City
4 Mutavault
4 Cavern of Souls
10 Island
Sideboard
2 Subtlety
2 Harbinger of the Tides
3 Chalice of the Void
4 Spreading Seas
4 Force of Negation