Main deck (60)
4 Aether Vial
4 Botanical Sanctum
4 Breeding Pool
2 Cavern of Souls
4 Cenote Scout
2 Deeproot Pilgrimage
4 Glasspool Mimic
2 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Mutavault
1 Otawara, Soaring City
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Tishana's Tidebinder
4 Vodalian Hexcatcher
1 Waterlogged Grove

Sideboard (15)
2 Chalice of the Void
3 Dismember
2 Force of Negation
2 Masked Vandal
4 Subtlety
2 Veil of Summer