Deflect is portable, self-contained on the case and doesn't affect your everyday card use. The performer draws something on cello of the playing card case. And before the spectators' eyes. the writing changes and when they think the miracle is over, the writing changes back! The performer will erase the writing with his finger to show it's completely clean. The spectator can even touch the cello! On top of that the writing or marking is fully customizable and it's also able to be INSTANTLY RESET after each performance.
Deflect is always ready to go whenever you want it, It is a MUST HAVE for your deck of playing cards.