16 Island
4 Mutavault
4 Aether Vial
4 Benthic Biomancer
2 Echoing Truth
3 Harbinger of the Tides
4 Lord of Atlantis
4 Master of the Pearl Trident
3 Master of Waves
4 Merfolk Trickster
4 Silvergill Adept
2 Spell Pierce
4 Spreading Seas
2 Thassa, God of the Sea
Sideboard:
2 Ashiok, Dream Render
2 Boomerang
3 Ceremonious Rejection
2 Deprive
2 Phyrexian Revoker
1 Ravenous Trap
3 Relic of Progenitus