4 Lord of Atlantis
1 Minamo, School at Water's Edge
1 Oboro, Palace in the Clouds
4 Mutavault
2 Spreading Seas
4 Aether Vial
2 Phantasmal Image
4 Dismember
4 Cavern of Souls
4 Master of the Pearl Trident
4 Merfolk Trickster
8 Island
2 Force of Negation
2 Rishadan Dockhand
4 Svyelun of Sea and Sky
4 Tide Shaper
2 Otawara, Soaring City
4 Vodalian Hexcatcher
Sideboard
2 Force of Negation
2 Chalice of the Void
2 Hurkyl's Recall
2 Relic of Progenitus
3 Harbinger of the Tides
4 Subtlety