Main deck (60)
4 Aether Vial
4 Cavern of Souls
4 Dismember
2 Force of Negation
3 Harbinger of the Tides
10 Island
3 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
3 Mutavault
2 Otawara, Soaring City
2 Phantasmal Image
2 Rishadan Dockhand
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher

Sideboard (15)
3 Chalice of the Void
2 Engineered Explosives
1 Force of Negation
3 Mana Leak
2 Spreading Seas
4 Subtlety