Main deck (60) 4 Aether Vial 4 Benthic Biomancer 4 Deprive 2 Harbinger of the Tides 16 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 3 Master of Waves 4 Merfolk Trickster 4 Mutavault 4 Silvergill Adept 2 Spell Pierce 4 Spreading Seas 1 Venser, Shaper Savant Sideboard (15) 2 Echoing Truth 2 Gut Shot 2 Hurkyl's Recall 1 Kira, Great Glass-Spinner 1 Psionic Blast 3 Relic of Progenitus 2 Tidebinder Mage 1 Vapor Snag 1 Wizard's Retort