Card prediction with dice

Ask your spectator to roll two dices to get a random number; then count from the deck that number of cards to select one random card (if you wish, you can never touch the deck).
In full view for all the time, there is a prediction billet that always matches the spectator's card.

Key Points:
Regular deck of cards
Completely self working
No sleight of hand
No memory work
Reset in a minute