Main deck (60) 4 Coralhelm Commander 2 Crashing Tide 2 Deeproot Waters 3 Drowner Initiate 4 Enclave Cryptologist 2 Grimoire Thief 22 Island 2 Kopala, Warden of Waves 4 Memory Lapse 4 Merfolk Sovereign 4 Merrow Reejerey 4 Silvergill Adept 3 Sygg, River Cutthroat Sideboard (15) 2 Annul 2 Dive Down 2 Kopala, Warden of Waves 2 Mana Leak 4 Mistcaller 3 Repeal