20 Island
2 Brineborn Cutthroat
4 Cursecatcher
4 Harbinger of the Tides
4 Master of the Pearl Trident
2 Master of Waves
4 Merfolk Sovereign
4 Merfolk Trickster
4 Merrow Reejerey
2 Negate
4 Silvergill Adept
4 Spreading Seas
2 Tidal Warrior
Sideboard:
2 Kopala, Warden of Waves
1 Lord of Atlantis