Main deck (60) 4 Benthic Biomancer 2 Echoing Truth 2 Harbinger of the Tides 17 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Master of Waves 4 Merfolk Trickster 4 Merrow Reejerey 4 Silvergill Adept 2 Spell Pierce 4 Spreading Seas 4 Tectonic Edge 1 Vapor Snag Sideboard (15) 4 Deprive 3 Dispel 4 Mistcaller 2 Tidebinder Mage 2 Vapor Snag