4 Botanical Sanctum
2 Breeding Pool
4 Cavern of Souls
4 Mutavault
4 Snow-Covered Island
1 Unclaimed Territory
4 Aether Vial
2 Dismember
4 Harbinger of the Tides
2 Kopala, Warden of Waves
4 Kumena's Speaker
4 Lord of Atlantis
4 Master of the Pearl Trident
1 Master of Waves
4 Merfolk Branchwalker
4 Merrow Reejerey
4 Silvergill Adept
4 Spreading Seas
Sideboard:
1 Ceremonious Rejection
2 Chalice of the Void
2 Hurkyl's Recall
2 Negate
2 Relic of Progenitus
2 Tidebinder Mage