Bungie has been releasing trading cards to select audiences. The cards are concept cards for the game showing art inlcuding characters, weapons, enemies and more. These cards have codes that can be redeemed on Bungie.net and can be re-used. Warlock YKA-RJG-MH9 Hunter 3DA-P4X-F6A Titan MVD-4N3-NKH Rixis TCN-HCD-TGY Old Russia HDX-ALM-V4K Hive 473-MXR-3X9 Moon JMR-LFN-4A3 Gjallorhorn Launcher HC3-H44-DKC Duke Mk. 44 69P-KRM-JJA The Tower 69P-VCH-337 Hive Ogre 69R-CKD-X7L Valley of the Kings 69R-DDD-FCP The Fallen 69R-F99-AXG Red Death 69R-VL7-J6A The Cabal 69X-DJN-74V The Devastated Coast 6A7-7NP-3X7 Vex Minotaur 6A9-DTG-YGN Emblems Sign of the Finite: 7F9-767-F74 Binding Focus: FJ9-LAM-67F Illusion of Light: JD7-4CM-HJG Ab Aeterno: JDT-NLC-JKM Field of Light: JNX-DMH-XLA Lone Focus, Jagged Edge: 7CP-94V-LFP Shaders: Double Banshee: 7MM-VPD-MHP Oracle 99: RXC-9XJ-4MH You can got to IGN to see the cards and for more information http://www.ign.com/wikis/destiny/Trading_Card_Redemption_Codes