4 Lord of Atlantis
4 Mutavault
1 Spreading Seas
4 Aether Vial
4 Cavern of Souls
4 Master of the Pearl Trident
4 Dismember
1 Silvergill Adept
4 Merfolk Trickster
2 Mistcaller
4 Force of Negation
1 Waterlogged Grove
4 Svyelun of Sea and Sky
4 Tide Shaper
9 Island
2 Otawara, Soaring City
4 Vodalian Hexcatcher
Sideboard
1 Spreading Seas
2 Silvergill Adept
3 Chalice of the Void
2 Grafdigger's Cage
2 Harbinger of the Tides
1 Orvar, the All-Form
4 Subtlety