Board Thread:Spoilers!/@comment-6175354-20131205143032/@comment-5655661-20131211004952

It could be one of them, both of them or neither. But since both of he last two Big Bads were not cursed and they came to Storybrooke after the Curse was broken I can see the similar pattern here. Maybe she currently resides in the Land Without Magic so she will come to Storybrooke with Emma.