The Transformers Trading Card Game is a battling card game designed for two players. Players build a team of Transformers character cards and power them up with a customizable deck of battle cards. Transformers character cards are twice the size of standard playing cards; they can be flipped from bot mode to alt mode and back, and they feature premium printing treatment on one of their sides. The deck of battle cards features Action and Upgrade cards to enhance Transformers character cards. Each Transformers TCG – Booster Pack contains 1 Transformers character card and 7 battle cards from a pool of 40 character cards and 81 battle cards. Players can use these cards to customize their character card teams and battle card decks. Each pack contains 1 foul character card and 7 battle cards.