4 Benthic Biomancer
4 Merfolk Trickster
4 Master of Waves
4 Master of the Pearl Trident
4 Phantasmal Image
4 Deprive
4 Spreading Seas
4 Mutavault
4 Silvergill Adept
1 Oboro, Palace in the Clouds
1 Minamo, School at Water's Edge
4 Aether Vial
14 Island
4 Lord of Atlantis

Sideboard
2 Harbinger of the Tides
2 Dismember
2 Surgical Extraction
2 Tectonic Edge
2 Spell Pierce
2 Relic of Progenitus
3 Echoing Truth