No market value has yet been established for the card, but TCGPlayer has currently it listed at a price of $144.99 USD
POKMON Pokemon Card XY MEGA Battle Deck M Charizard EX Japanese Ver ASSORTMART Pokemon Card Holder: 2 Elite Trainer Box & 2 Collectors Tin
for example, a basic version, an alternate art version, plus foil versions of both of those
Because of this, these cards make great choices to swap out of the deck when players need to put cards from their side deck into their main deck in games 2 and 3 of a match
Neither effects are overly spicy make a few creatures, then make at most three treasure tokens, but its nice to see this kind of card frame make a comeback
Off the top of my head, the only other physical card with this effect is MTG's Letter Bomb which is an Unhinged card, whereas this is meant to be a proper legal card and it's the only card in the entire game with an effect that allows it to do this