Main deck (60) 4 Aether Vial 4 Benthic Biomancer 2 Cryptic Command 2 Echoing Truth 4 Harbinger of the Tides 16 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 4 Merrow Reejerey 3 Mutavault 1 Oboro, Palace in the Clouds 4 Silvergill Adept 2 Spell Pierce 2 Wizard's Retort Sideboard (15) 2 Deprive 1 Dismember 2 Mistcaller 3 Relic of Progenitus 2 Surgical Extraction 2 Tectonic Edge 2 Tidebinder Mage 1 Wizard's Retort