Defines a GUID, with or without the enclosing curly braces. Defines a version number: major.minor[.build[.revision]] Defines quantity in picks when creating packs. Should be a positive integer, or 'unlimited' Defines a random choice of cards. Defines a random choice amongst several options This element defines a card set for OCTGN. This element defines the cards contained in the set. This element defines one property of the card. This attribute defines the name of this property. Note: this name must have been declared in the game definition file. This attribute defines the value of this property. This attribute is the card's name. This attribute is the card's unique id. This attribute is the name of this card set. Unique id of the card set. Unique identifier of the game this set belongs to. Game version this set was created for. Major or minor version changes are set-incompatible.