japanese one piece booster box Bandai Inherited Will (OP-13) (Japanese) the Royal Family of Alabasta Adventure on KAMI's Island Japanese

During your Main Phase: You can reveal 3 "Noble Arms" cards from your Deck, have your opponent randomly add 1 of them to your hand, and send the rest to the GY

On top of that, you can use its middle ability to draw at least one extra card each turn as long as its out

This is thanks to their egg-generating abilities that allow you to cheat our creature cards from your deck

In fact, the biggest challenge to moving on with the game may simply be locating more physical cards, as the Pokmon Company has struggled to match supply to demand over the past couple years.

While the old Caius lets you banish a monster on the field, Caius the Mega Monarch lets you banish any card on the field, not just monsters

The average pull rate is estimated at 0.09% (about 1 card in 4 booster cases), making these grails the second hardest finds on this list