Micro is a specially printed gimmick that allows you to visually and instantly change a full-size playing card into a mini card which can be shown on both sides. The gimmick also allows for a number of other magical effects such as shrinking an entire deck of cards into a mini deck of cards. The effect comes with a video tutorial clearly explaining all of the ins and outs of this unique device. The gimmick is re-usable, easily and quickly reset, and it allows you to perform incredibly visual shrinking card routines that eliminate the need for complicated sleight of hand.