Main deck (60) 1 Chart a Course 4 Curious Obsession 4 Dive Down 2 Essence Scatter 1 Exclusion Mage 20 Island 4 Merfolk Trickster 4 Mist-Cloaked Herald 4 Opt 4 Siren Stormtamer 3 Spell Pierce 4 Tempest Djinn 1 Warkite Marauder 4 Wizard's Retort Sideboard (15) 1 Blink of an Eye 1 Deep Freeze 1 Diamond Mare 1 Disdainful Stroke 1 Entrancing Melody 1 Essence Scatter 2 Exclusion Mage 1 Metamorphic Alteration 2 Negate 2 Sleep 1 Spell Pierce 1 Surge Mare