Here’s a packet trick that I found in a junk magic bin. It’s a twisting the aces style effect with the backs turning blank at the end.
There are a couple of things that I didn’t like about the trick. The big thing with this style of twisting routine is no one really shows all the backs at first. This is easily accomplished with a Flustration Count and half pass. I think the surprise of the blank cards at the end is more amazing when the audience feels like they’ve seen the 4 regular backs.
-Louie