OP-17 The World's Strongest Warriors Booster Pack

FOUR EMPERORS AS LEADERS — Whitebeard, Shanks, Kaido and Big Mom all headline as Leader cards in this 4th-anniversary release.
ROCKS D. XEBEC'S CARD DEBUT — The legendary pirate who once commanded three future Emperors makes his first-ever Card Game appearance as a Leader and Secret Rare.
ELBAF ARC LUFFY — Luffy leads in his current Elbaf-arc attire, tying the set directly to the latest storyline.
LOKI SECRET RARE — A fresh pull from the ongoing Elbaf arc joins Xebec as the set's two Secret Rares.