one piece tcg: royal blood [op-10] booster box Pack – Trading Card Market as well as members of the Donquixote family One Piece Royal Blood Booster

Fans attending the game can also visit Centerfield Plaza for One Piece themed festivities, including a life-sized trading card display, photo opportunities and a special drone show before the game.

There is no limit on the number of Tamers that can be placed in the Battle Area, and Tamers cannot attack or block

While the anime never explicitly makes it clear what their Attribute(s) and Type(s) are, the English yugioh website claims that they are DIVINE Divine-Beast monsters, while Yu-Gi-Oh

This is because Standard legality creates a huge influx in demand that has no bearing on the casual market

Pokemon.com has more details about the program on this page.