Turn a playing card into a blank card, and then transform it again or into any card.
This is three-phase amazing color-change routine. Every phase is guaranteed to impress your spectators.
First phase, you show an ace, and visually make the pips disappear just by flicking. Second phase, you make it all turn to blank. And for the final phase, you make it all reappear in the spectator's hand.
You can even transform the blank card into any card, including a signed card.
This routine is super fun to do and the gimmick is easy to construct. End clean and examinable.