Put both card back & card front in the comp & make 'em 3D.
Move the card back to +0.5 in z-space.
Move the card front to -0.5 in z-space.
Make a 3D null object. Don't move it yet.
Parent card front & card back to the null.
Now you can move & rotate the null however you wish.
Sr. Promotion Producer
KCRG-TV (ABC) Cedar Rapids, IA