Card to fire wallet

A card is selected, signed by a spectator and returned to the deck. The deck is put into its case. The performer then pulls out a wallet from his pocket and opens it. Suddenly the wallet bursts into flames. He immediately closes it extinguishing the flames. When he opens the wallet once again it is seen to be an absolutely normal wallet with credit cards and money in it and also with the spectators chosen card in it!

The item is made of leather. Suitable for age 18 and over only.