Heard of the 52 card game that's most widely played at casinos... Yep, I am a blackjack dealer 
I bet that's exciting!  Did you have to watch training tapes to learn how to deal properly?
Card counting
Card counting is a casino card game strategy used primarily in the blackjack family of casino games to determine whether the next hand is likely to give a probable advantage to the player or to the dealer. Card counters are a class of advantage players, who attempt to decrease the inherent casino house edge by keeping a running tally of all high and low valued cards seen by the player. Card counting allows players to bet more with less risk when the count gives an advantage as well as minimize losses during an unfavorable
. The game has since become widely available in offline casinos in Las Vegas and around the world and is offered online only by Playtech casinos. Further games developed by Hall that are found in Las Vegas casinos include Free Bet Blackjack,
Zombie Blackjack, and Zappit. 
Play.
Blackjack Switch is played with four, six or eight 52-card decks which are shuffled together. The shuffled cards are dealt from a dealing shoe or a shuffling machine.
A semicircular card table with a similar layout to blackjack is used.