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