Shuffle Up and Deal

Looks like Zynga has brought the Poker Promo back, Seems to be the same one as before but with a different color scheme in the ads.
By clicking on the ad banner

or the Ad in the home page ads

you will get this pop-up

Simply click the “Play Poker” Button and it will direct you to Zynga Poker.  Just Gain 3 levels with a minimum of level 5 and you will win 10 Hired Guns and 5 Attack Skill Points.

To Read more on this, since its the same as the last one, check out this article http://mwlootlady.blogspot.com/2010/10/zynga-poker-cross-game-promotion.html