4 Cavern of Souls
7 Island
1 Minamo, School at Water's Edge
2 Otawara, Soaring City
4 Mutavault
4 Tide Shaper
2 Rishadan Dockhand
4 Merfolk Trickster
2 Lord of Atlantis
4 Master of the Pearl Trident
4 Vodalian Hexcatcher
4 Merrow Reejerey
4 Glasspool Mimic
4 Aether Vial
3 Force of Negation
3 Harbinger of the Tides
4 Svyelun of Sea and Sky
Sideboard
3 Chalice of the Void
2 Spreading Seas
3 Subtlety
3 Dismember
2 Hurkyl's Recall
2 Grafdigger's Cage