Dragon Ball Super Unison Warrior Series marked a significant evolution in the trading card game's competitive landscape during the early 2020s. Tournament Pack Vol. 2 became a cornerstone release, delivering sought-after promo cards that shaped tournament play and casual collections alike. This period represented the game's expansion into mainstream collectibility, with each promo carrying the prestige of competitive events and limited distribution. SS4 Son Goku represents one of Dragon Ball's most iconic and powerful transformations, a form that resonates deeply with longtime fans. The artwork captures Goku in his ultimate state, delivering the kind of dynamic imagery that defines premium promotional cards. Collectors pursue this card for both its connection to beloved source material and its significance as a tournament-era promo.