heres 1:3 of a kind.

put a card at the bottom of a deck.Lets say an ace. Then pick 3 other aces, and get someone to put one on the top, one iin the middle, and one on the bottom.Cut the deck, and ull find 3 aces together or the card ui choose.It wrks wasy.
(bet money when doing the trick and get some cash.:}