Pokémon Battle Arena Decks: Rayquaza vs Keldeo - Rules of Play says:
Two Mighty Pokémon Battle for Victory! Rayquaza and Keldeo go head to head in the new Pokémon TCG Battle Arena Decks! These two 60-card decks are ready to play right away, with powerful cards and winning strategies worthy of an ace Trainer! Each deck is led by an exceptional Pokémon-EX and includes 10 foil cards. Let the battle begin!