Talk:Twilight Sparkle (Sci-Twi)/@comment-5663063-20200120154542/@comment-35087749-20200121214225

Where was it stated the transformation works by drawing power from their pony counterpart (which raises the question of how the ponies wouldn't notice or show any effects) as opposed to from themselfs or the magic they were exposed to?

The source of both pony and persons power is their persoanlity which is identical. That doesn't mean it's the same (Pinkie's power is unlike anything her pony self showed).