Each pack comes with a secret code and a sticker card. Miniatures Series 1, 2, and 3 - Velvety horses now in the palm of your hand. Collectors Tins - Including school tin, holiday 2008 tins, holiday 2009 tins, and a brand-new horse keepsake case this April 2010. Sources "Announcement of license to produce Bella Sara" Hidden City website "Announcement of Marvel License signing" Hidden City website "Wizards" conjuring up old magic: making games Seattle Times Business Section May 6, 2006 Hidden City website "Hidden City Games Closes $15 Million Round from Rustic Canyon Partners and Trinity Ventures" Hidden City website "With Ponies, Unicorns and Secret Codes, an Effort to Unleash a Craze for Girls" New York Times Business Section November 12, 2006 "Wrapping Up Clout" April 17, 2007 "Hidden City Games Closes Up" Game Salute News July 12, 2011 External links Hidden City Entertainment official site Card game publishing companies Video game companies of the United States Board game publishing companies