Supreme Rivalry arrived during Dragon Ball Super's peak collectibility period, when the TCG experienced significant growth in both player engagement and investment interest. Released in 2021, this set balanced competitive playability with strong character representation, drawing both longtime fans and newer collectors into the hobby during a transformative era. Majin Buu's character card captures one of the saga's most visually striking antagonists at a pivotal moment. The Super Rare designation reflects its appeal—collectors prize these high-impact character cards for their artwork and presence in a collection, whether pursuing competitive decks or building character-focused sets.