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