op 13 one piece booster box OP-13 Carrying On His Will Pack and Sabo return as new Leader cards in OP IN STOCK One Piece TCG

SR Super Rare Steel-Stringed Sacrifice X LIGHT Level 1 [ WarriorEffect ] ATK 800 DEF 1000 If this card is in your hand or GY: You can reveal 1 Level 5 or higher monster in your hand, then activate 1 of these effects (but you can only use each effect of "Steel-Stringed Sacrifice" once per turn)

But even considering that, milling three and maybe getting one of them back depending on your hits is just a really weak payoff

The decks also helped the set feel like more of a return by bringing back an element players wanted which couldnt fit in the main set proper, much like the precons for Lost Caverns of Ixalan

ACE SPEC are a subcategory of other Trainer card types

Blinding Angel did it