4 Cavern of Souls
9 Island
4 Mutavault
1 Oboro, Palace in the Clouds
2 Waterlogged Grove
4 Aether Vial
4 Benthic Biomancer
2 Dismember
2 Force of Negation
4 Harbinger of the Tides
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Merrow Reejerey
4 Silvergill Adept
4 Spreading Seas
Sideboard:
1 Cursecatcher
1 Kumena's Speaker
1 Merfolk Spy
1 Mist-Cloaked Herald