Main deck (60)
4 Aether Vial
4 Botanical Sanctum
2 Breeding Pool
4 Force of Negation
4 Island
4 Kumena's Speaker
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Mistbinder
4 Merfolk Trickster
2 Misty Rainforest
2 Mutavault
2 Oko, Thief of Crowns
4 Once Upon a Time
4 Silvergill Adept
4 Spreading Seas
4 Waterlogged Grove

Sideboard (15)
4 Chalice of the Void
4 Collector Ouphe
3 Grafdigger's Cage
4 Veil of Summer