Pokémon TCG: Eevee-GX Box - Rules of Play says:
Even adorable Pokémon often possess astonishing battle potential, and that's certainly the case with Eevee! In the Pokémon TCG: Eevee-GX Box, the Evolution Pokémon is featured on a foil promo card and an oversize foil card that's sure to be a boon to any Trainer's collection. Eevee-GX's Ascension DNA Ability can use the element of Evolution to your advantage in battle, healing all damage as Eevee-GX evolves! The Pokémon TCG: Eevee-GX Box includes:
- 1 foil promo card featuring Eevee-GX
- 1 foil oversize card featuring Eevee-GX
- 4 Pokémon TCG booster packs
- 1 code card for the Pokémon Trading Card Game Online