4 Master of the Pearl Trident
4 Merfolk Mistbinder
2 Flooded Strand
4 Force of Negation
4 Aether Vial
4 Silvergill Adept
4 Merfolk Trickster
2 Brazen Borrower
1 Cavern of Souls
4 Waterlogged Grove
1 Breeding Pool
5 Island
4 Lord of Atlantis
4 Botanical Sanctum
4 Kumena's Speaker
2 Oko, Thief of Crowns
3 Mutavault
4 Spreading Seas
Sideboard
3 Chalice of the Void
2 Damping Sphere
3 Relic of Progenitus
3 Deprive
4 Collector Ouphe