4 Cavern of Souls
10 Island
4 Mutavault
2 Otawara, Soaring City
4 Aether Vial
3 Dismember
2 Force of Negation
3 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Rishadan Dockhand
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Tishana's Tidebinder
4 Vodalian Hexcatcher
Sideboard:
3 Chalice of the Void
2 Force of Negation
3 Spreading Seas
3 Stern Scolding
3 Subtlety