4 Cavern of Souls
12 Island
4 Mutavault
4 Aether Vial
2 Echoing Truth
4 Harbinger of the Tides
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Master of Waves
4 Merfolk Trickster
4 Silvergill Adept
2 Spell Pierce
4 Svyelun of Sea and Sky
4 Tide Shaper
Sideboard:
4 Ceremonious Rejection
4 Deprive
4 Dismember
4 Relic of Progenitus