Aqua, Keyblade Master

+1: Create a blue enchantment token named Barrier Surge with "Sacrifice this enchantment: Target permanent gains shroud until end of turn."
-2: Copy the next instant or sorcery spell you're going to cast this turn. You may choose new targets for the copy.
-7: You get an emblem with "Whenever you've cast an instant or a sorcery spell, exile it" and "You may cast instant and sorcery spells from exile."