one piece new booster box TCG: Royal Bloodline (OP-10) : Toys & Games Focused on attribute and event One Piece Card Game Awakening

The governing body Wizards Play Network (WPN) do not permit the use of proxy cards in sanctioned tournaments

Now, this seems to be all the more problematic for the health of the game considering the ridiculous prices that the MTG x Final Fantasy products are going for

This one leans into a five-color elemental theme, cheating big creatures into play and using the myriad keyword on Mass of Mysteries to swing at multiple players simultaneously

1 booster contains 14 Magic cards and one token/advertising card or art card

It does answer Underworld Breachs escape shenanigans, plus some decks do a lot with incidental lifegain