GX Battle Boost (TCG)

GX Battle Boost (Japanese: ハイクラスパック GXバトルブースト High Class Pack GX Battle Boost) is the name given to the fifth Japanese subset released during the Sun & Moon Era of the Pokémon Trading Card Game. It is an enhancement of the fourth main expansion, TCG Awakened Heroes and TCG Ultradimensional Beasts, featuring the collection symbol "SM4+". It continues the introduction of Generation VII Pokémon to the TCG, while providing new prints of Pokémon already included in the fourth expansion.

Information
The High Class Pack GX Battle Boost is a subset containing 125 cards that was released on October 20, 2017 in Japan. It focuses on the Ultra Beasts and TCG Pokémon-GX. All the cards included within the subset are Mirror Holofoil.

In other languages
High-Class Pack GX Battle Boost (TCG) GX Battle Boost (GCC) ポケモンカードゲーム サン&ムーン ハイクラスパック GXバトルブースト GX 对战提升（集换式卡片）