The 'pile' of cards containing Shields and Devices. Cards in the Armory can be Equipped to Creatures and Guards to be used in Combat, examples are things like Samurai Katana, MechaClown's Seltzer Bottle and Soul Wall.
An armory is a military depot used for the storage of weapons and ammunition. The term may also apply to an area within a building, used for the storage of weapons. In the United States, armory may refer to the building from which a National Guard trains during peacetime.
Armory is the function of devising, marshalling, and regulating emblematic representations according to established conventions, practices, and precedents. This is done in order to create a unique and distinctive symbol by which authority, hereditary gentility or corporate preeminence may be recognized. The symbols in use generally refer to coats of arms.