Main deck (60) 3 Brazen Borrower 4 Curious Obsession 3 Dive Down 3 Hypnotic Sprite 20 Island 2 Master of Waves 4 Mausoleum Wanderer 4 Merfolk Trickster 4 Siren Stormtamer 4 Spectral Sailor 3 Spell Pierce 4 Tempest Djinn 2 Thassa, God of the Sea Sideboard (15) 3 Cerulean Drake 1 Dive Down 3 Grafdigger's Cage 4 Mystical Dispute 1 Spell Pierce 3 Surge Mare