Standard Card

Standard cards don't exist for these SP cards in One Piece. When adding to a "Masterset" in a list, it adds two of the exact same card. It's probably best to remove the "standard" copies as these SP cards are all "foil" cards.

One Piece doesn't feature any cards that have a foil finish unless it's an "alt-art". I don't know if this will help you in the future with OP card releases, but typically R, SR, SP, AA and above are all foil. DON!! cards are a little different in that some of them are foil, some of them aren't. But those are a case by case instance.