4 Merfolk Trickster 1 Mist-Cloaked Herald 4 Pteramander 4 Siren Stormtamer 4 Tempest Djinn 1 Chart a Course 4 Dive Down 2 Essence Capture 4 Opt 4 Spell Pierce 4 Wizard's Retort 4 Curious Obsession 20 Island Sideboard 1 Essence Capture 3 Entrancing Melody 2 Faerie Duelist 2 Kasmina's Transmutation 1 Narset, Parter of Veils 3 Negate 3 Surge Mare