>>47456192>some collectors include reprint promos with the set symbol as part of the master set Can you clarify what you're saying here? Are you saying if a previous promo is reprinted as part of a newer set you would retroactively include that original promo as part of the original set since the promo was included with the new, reprinted set? This makes no sense and seems like an oddly specific scenario that has likely never happened outside of that mew from xy evolutions.
Of course that xy evolutions mew is part of xy evolutions, I'm not sure why anybody would disagree.