Hi, my name is Ryan, and this is my first time posting on the Café. I know there are a lot of members here, with magic knowledge that I'm sure exceeds my own, so I figured I would ask before I proceeded with my idea. The Idea is a 4 ace production from an arm tattoo of the 4 aces, where you can show your hands empty before and show the arm to no longer have a tattoo after. I'm not looking for methods. I would just like to know if this ideaalready has been done before, or if I am okay to continue with this idea. Thanks!

Have not seen this. The closest thing I have seen is the rising card effect done with a tattoo of a deck of cards.