2 Harbinger of the Tides 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 4 Subtlety 4 Svyelun of Sea and Sky 4 Tide Shaper 4 Vodalian Hexcatcher 4 Aether Vial 4 Dismember 2 Spreading Seas 4 Cavern of Souls 7 Island 1 Minamo, School at Water's Edge 4 Mutavault 1 Oboro, Palace in the Clouds 2 Otawara, Soaring City 1 Waterlogged Grove 2 Harbinger of the Tides 3 Chalice of the Void 4 Force of Negation 2 Hurkyl's Recall 2 Kira, Great Glass-Spinner 2 Mana Leak