2 Brazen Borrower 4 Cloudfin Raptor 2 Gadwick, the Wizened 4 Harbinger of the Tides 4 Master of Waves 4 Merfolk Trickster 4 Siren Stormtamer 4 Tempest Djinn 2 Thassa, God of the Sea 4 Wizard's Retort 4 Curious Obsession 1 Castle Vantress 21 Island Sideboard 4 Aether Gust 2 Ashiok, Dream Render 3 Entrancing Melody 1 Jace, Memory Adept 3 Negate 2 Spell Pierce