Main deck (60) 2 Chart a Course 4 Curious Obsession 4 Dive Down 1 Essence Capture 19 Island 4 Merfolk Trickster 3 Mist-Cloaked Herald 1 Negate 4 Opt 4 Pteramander 4 Siren Stormtamer 2 Spell Pierce 4 Tempest Djinn 4 Wizard's Retort Sideboard (15) 1 Chart a Course 3 Diamond Mare 2 Entrancing Melody 2 Essence Capture 3 Exclusion Mage 1 Faerie Duelist 1 Negate 1 Precognitive Perception 1 Transmogrifying Wand