Of course it wasn't a trick: it worked. And, the knowledge I learned from it helped me to break the mirrors and restore magic.

[ There's a little teasing tone in Strange's voice as he continues. ] Perhaps that's what's needed to tear down your Veil.

[ because OBVIOUSLY she'd want the veil to be torn down, magic's awesome and wonderful and anything blocking it from it's full potential sucks and Strange hasn't really gotten that 'surprise it'll fuck up your world' memo yet. ]