EX Dragon, released in November 2003, is the 19th set of cards in the Pokémon Trading Card Game and the 3rd set released by Pokémon USA. The set's symbol is a crosshair. This set numbers up to 97 cards, but there are 100 with the 3 secret cards, and its main emphasis is Dragon Pokémon. These usually appear as Colorless-type Pokémon, but they tend to use two or more different types of Energy (an example is Salamence, which uses Fire and Water Energy). Many of the Pokémon in EX Dragon made their debut in the set. Salamence, Flygon and Altaria are three of the Dragon Pokémon in the set – others, such as Latios, Latias, Dragonite and Rayquaza appear as Pokémon-EX. EX Dragon is the first set in the third generation of the Pokémon Trading Card Game to be based on Dragon Pokémon; the other set, EX Dragon Frontiers, is the penultimate set of the same generation.