MPP is teaming up with Cards Against Humanity, the makers of the popular party card game of the same name, to end marijuana prohibition in Illinois. In a press release today, the Chicago-based company announced that it would generously donate the proceeds of a new 30-card expansion pack based on marijuana to help promote our legislative efforts in the upcoming session. Earlier this year, Illinois Sen. Heather Steans and Rep. Kelly Cassidy introduced bills that would make marijuana legal for adults…