The Double Crisis Pokémon TCG expansion set was released on March 25th, 2015.
Double Crisis
Two teams of villains emerge from their hideouts to clash over the fate of the world in Pokémon TCG: Double Crisis! Team Aqua brings sheer brawn and willpower while Team Magma leverages logic, and both are willing to move land and sea to accomplish their goals. While Team Aqua’s Kyogre-EX rampages against Team Magma’s Groudon-EX, their rival ambitions could change the Hoenn region forever!
Choose your team and declare your loyalty! Inside each Pokémon TCG: Double Crisis blister pack, you’ll find:
- 4 Pokémon TCG: Double Crisis 7-card booster packs
- 28 cards in all, including 8 foil cards
- A collector’s pin and matching coin featuring the Team Magma or Team Aqua logo
- A code card for the Pokémon TCG Online
Source:
https://www.pokemon.com/us/pokemon-tcg/double-crisis