Main deck (60) 4 Brazen Borrower 1 Castle Vantress 4 Gadwick, the Wizened 3 Harbinger of the Tides 2 Hypnotic Sprite 22 Island 4 Master of Waves 4 Merfolk Trickster 4 Siren Stormtamer 2 Spectral Sailor 4 Tempest Djinn 2 Tidebinder Mage 4 Wizard's Retort Sideboard (15) 3 Aether Gust 2 Cerulean Drake 2 Entrancing Melody 1 Grafdigger's Cage 3 Mystical Dispute 2 Negate 2 Pithing Needle