It’s time once again to Build, Donate and Destroy! Cardhalla is a free 24 hour event that encourages you to build using cards that are donated in any way or style of your choice. It’s the perfect place to hang out and relax between events. And if building is not your style, bring your change on Saturday night at 10:30 pm for the destruction! All proceeds go to charity! Come TOSS out your loose change for a good cause!