Only case were I will insure it and require signature is if the cards I'm submitting belong to others
But theres only so much room in the set, so I suspect WotC will limit their inclusion to Tiamats divine counterpart, Bahamut
COMPATIBLE WITH OP04 & OP05 ENGLISH BOXES: Compatible with One Piece TCG English OP-04 and OP-05 booster boxes, this one piece acrylic case booster box features an internal size of 148 x 68 x 122 mm (5.83 x 2.68 x 4.80 in) for a secure and display-ready fit
This can be a lot of extra cards (since every card off the top is extra), but its also a source of selection for any shuffle effects we might have, or ways of resetting the top of our deck
All three share the same cost of 1 Fire, 1 Water, and 1 Lightning Energy to power up their second attack, meaning we can have at least a copy of each in the deck
And that concludes this list of six super-rare, super-expensive ONE PIECE Card Game cards that were only issued to the most skilled of players
