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the black jack agents
http://www.themagicteacher.com/articles/671/1/the-black-jack-agents/Page1.html
Marcus Fukuhara
I started small magic around January 2008 thank to a friend of mine. i do not know a lot of tricks but the ones i put up i hope are enjoyable to you!(except for my first article color change, sorry guys but i didn't know it would be that big.)  
By Marcus Fukuhara
Published on 03/30/2008
 
you ask a spectator to pick any card. they pick a card and you put it in the middle. you then take out two black jacks and put them anywhere in the deck which is behind your back. when you fan the deck out they are surrounding the spectators card.

black jack agents
Step 1: you ask anyone to pick a card, when they pick one (let's say the 2 of hearts) ask them to put it on the top. while they do this you have to know what the bottom card is.(let's say the ace of spades). Step 2: you then cut the deck. Step 3: then you say you are looking for the two black jacks, explaining that their card (2 of hearts) robbed a bank or something. but before you put the jacks on the table you need to look for the ace of spades. when you find it you should put a pinkey break on top of the card below it. Step 4: (if their card is a black jack then just say o well two red jack should be a nice change.) when you have the break you then put the black jacks down. Step 4: you put the deck behind your back and put the jacks behind your back two. then say your going to put them face down anywhere in the deck. Step 5: take the break and make sure the card under the break is on top(easier). then put the jacks faced up, 1 on top and 1 on bottom of the 2 of hearts. then cut the dack again and put the bottom on top of the top. Now You Can Fan Out The Deck And Show Them That THe 2 of hearts Is Between The Two Jacks.