If anyone cares, in your pack of Wynns, there are 2 extra cards, one with a Wynn back and a barcode on the face, and one with a logo on the back and a blank face.
Use some double-stick tape and you can make a thick blank card, useful for tricks with blank cards and thick cards alike...
Use some double-stick tape and you can make a thick blank card, useful for tricks with blank cards and thick cards alike...