Main deck (60)
4 Aether Vial
3 Botanical Sanctum
1 Breeding Pool
3 Cavern of Souls
4 Cenote Scout
2 Dismember
1 Force of Negation
1 Harbinger of the Tides
2 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
3 Misty Rainforest
4 Mutavault
1 Otawara, Soaring City
3 Silvergill Adept
4 Svyelun of Sea and Sky
4 Tide Shaper
2 Tishana's Tidebinder
4 Vodalian Hexcatcher
2 Waterlogged Grove

Sideboard (15)
1 Annul
3 Chalice of the Void
2 Collector Ouphe
2 Cursed Totem
2 Force of Negation
1 Harbinger of the Tides
1 Masked Vandal
1 Spell Pierce
2 Veil of Summer