The next expansion in the Pokémon Trading Card Game, Pokémon TCG XY: Roaring Skies, will be released in the U.S. on May 6th.
The expansion will include seven new Pokémon EX cards, including Mega Rayquaza EX and Mega Latios EX. There will also be nine new full-art Pokémon EX cards as well as half-art cards. Also available are 18 trainer cards, including Hydreigon-EX and Thundurus-EX.
In total, the Roaring Skies expansion will introduce 100 new cards.