one piece tcg booster box OP-10 Royal Blood driven decks BANDAI HOBBY One Piece TCG

Its most useful effect is its +1 ability, as it lets you cast spells for free, untapping artifacts and lands after using them

"When it oscillated above a particular frequency, the stone induced acute listlessness in several researchers." Consulate engineer's log Illustrated by: Steve Argyle Multiverse ID: 425811

An opponent chooses one of those cards

However, as the player bringing Hokori to the party, you're able to plan accordingly, filling your deck with alternative means of creating mana, namely in the form of artifacts

Theyre very valuable even if you dont use them in your decks, and often useful in another format

It was often used in decks that focused on stalling and healing