I think this would be a cool idea for a set in the future. Bringing back the lost zone in a lost origin style set with remakes of some lost origin cards (and buffing some of them to keep up with the new increase in HP and attack damage). And throwing in lots of new ideas as well. Lots of people loved lost origin for its playability in cards and I think this new set would be really successful as well! A few ideas I had for new cards are: some item cards that are only activated when they are put into the lost zone via other cards. A special energy that reads: the Pokemon this card is attached to can use the effect on this card as long as you have 7 or more cards in the lost zone if you have less than 7 cards in the lost zone, this card provides (normal energy symbol) energy instead. This card provides every energy card in your lost zone but only 3 at a time. You can't have more than 1 (card name) in play at once. And some Pokemon tool cards that are only able to be used if X amount of cards are in the lost zone. If you have any other ideas for cards or make some fakes for this possible future set put it in the comments. The reason I think this may come true is that they are bringing back old machanics such as ace specs and ex pokemon.
