The One Piece Pillars of Strength set arrived during the trading card game's explosive growth phase in 2023, capturing the franchise's momentum as a cultural phenomenon. This release focused on key characters from the beloved series, offering collectors beautifully illustrated cards that celebrated both established favorites and pivotal moments from the story. The set became a cornerstone for anime TCG enthusiasts seeking high-quality character representations. Kalifa appears here as a rare card depicting this elegant and complex character from the series. Her inclusion represents the set's commitment to bringing depth to its roster beyond protagonist-focused selections. Collectors value this card for its artwork and for completing their One Piece collections with notable supporting characters.