User blog comment:Callofduty4/Black Ops II Xbox community update (7/23/13)/@comment-4767172-20130723160949

Also, one Ghosts calling card is available (http://www.charlieintel.com/2013/07/23/new-black-ops-2-patch-for-xbox-360-released-adds-new-ghosts-calling-card-for-preorders/)