For this trick all you will need is:
Deck of cards
Step 1: Step 1
Pick out two sets of cards of the same color.
Step 2: Step 2
Put one of the cards on the bottom of the deck
Step 3: Step 3
Put the card that is opposite number and suit on the top.
Step 4: Step 4
Put the opposite card on the top and the other one on top of that.
Step 5: Step 5
Tell the spectator you are going to give them two card. Now flip the top two cards over.
Step 6: Step 6
Tell the spectator to put the cards in the deck wherever they'd like.
Step 8: Final Step
Fling out the middle of the deck but keep the bottom and top card in your hand. Now go amaze our friends.