Board Thread:General Discussion/@comment-28081000-20171104191021/@comment-25926288-20171105035117

StargateFanBB wrote: Which effect was reused from 7x02 and at what part? I believe that the Doppleganger spell used to turn Wish Hook into Hook used the same effect they used for Facilier.

But, I rewatched the scene and while similar, it was a little bit inky (rather than bloody). Hard to tell due to the lighting, but maybe because it looks a tad cheap. So, Ddefinitely could be Darkness-related, but it appears it tied to the Ruby as well.