Main deck (60) 4 Aether Vial 4 Benthic Biomancer 2 Cryptic Command 4 Deprive 1 Gemstone Caverns 2 Harbinger of the Tides 14 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 2 Merrow Reejerey 4 Mutavault 1 Oboro, Palace in the Clouds 4 Silvergill Adept 4 Spreading Seas 2 Thassa, God of the Sea Sideboard (15) 2 Ceremonious Rejection 2 Dismember 2 Echoing Truth 1 Kira, Great Glass-Spinner 1 Kopala, Warden of Waves 4 Relic of Progenitus 3 Spell Pierce