Ebby Tones - Lowncad
"Lowncad" is a card effect that changes very quickly in two ways namely instant changes and with flick changes.

Imagine a magician trying to guess a card the audience chooses by taking a card

But apparently the card was wrong and not the choice card of the audience

But a magician can change things When he snaps his finger the card changes to a spectator card

Wow! It's hard to believe... and the card was given to the audience to check.