Main deck (60) 4 Aether Vial 3 Harbinger of the Tides 15 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Master of Waves 4 Merfolk Trickster 3 Merrow Reejerey 4 Mutavault 1 Oboro, Palace in the Clouds 3 Phantasmal Image 4 Silvergill Adept 3 Spell Pierce 4 Spreading Seas Sideboard (15) 2 Ceremonious Rejection 3 Deprive 2 Dismember 1 Dispel 2 Echoing Truth 3 Relic of Progenitus 2 Tectonic Edge