Pokemon: BREAK Evolution Box Ho-Oh and Lugia - Rules of Play says:
BREAK Evolution is a special way to power up your Pokémon and this box features the Legendary Pokémon Ho-Oh as a brand-new Pokémon BREAK, along with never-before-seen promo cards featuring Ho-Oh, Lugia, and Wobbuffet BREAK! Also includes 5 Pokémon TCG booster packs to expand your collection, an oversize foil card featuring Ho-Oh BREAK and a code card for the Pokémon Trading Card Game Online.