Tag changes by Tybbe master & Zoen's

A visual effect where the spectator selects a card and loses it in the deck,
Then the magician takes the name tag, and puts a random card inside of it. .
But when the name tag is shaken the card inside turns into the spectator's chosen card with his signature..!Instantly the audience will be surprised and amazed...
No magnet
No Thread
No black arts
Simple easy to do
Fully examinable
And very visual
learn it now..!!