4 Aether Vial
4 Tide Shaper
2 Rishadan Dockhand
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
3 Silvergill Adept
2 Otawara, Soaring City
4 Vodalian Hexcatcher
1 Spreading Seas
4 Svyelun of Sea and Sky
4 Dismember
2 Subtlety
4 Cavern of Souls
8 Island
1 Minamo, School at Water's Edge
4 Mutavault
1 Waterlogged Grove
Sideboard
1 Spreading Seas
2 Subtlety
3 Chalice of the Void
3 Harbinger of the Tides
2 Mana Leak
4 Force of Negation