Main deck (60) 4 Aether Vial 4 Benthic Biomancer 1 Cavern of Souls 2 Disrupting Shoal 1 Ghost Quarter 3 Harbinger of the Tides 14 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 2 Mistcaller 4 Mutavault 2 Phantasmal Image 4 Silvergill Adept 3 Spell Pierce 2 Spreading Seas 2 Thassa, God of the Sea Sideboard (15) 3 Ceremonious Rejection 1 Chalice of the Void 3 Gut Shot 1 Kira, Great Glass-Spinner 2 Relic of Progenitus 2 Spreading Seas 2 Unsubstantiate 1 Vedalken Shackles