sealed first edition pokemon cards Real or Fake 1st box : r/IsMyPokemonCardFake [1FF] Karate Chop (50 Sealed Pokemon Card First Edition

Since you can place Surging Strike and a combo card of your choice at the top of the deck, Katsu's effect can be combined with the former to retrieve a second combo card this leaves you with all the resources necessary to get a dense group of attacks onto the Combat Chain

Another more hilarious and downright ridiculous thing you can do with Gate Guardian is using it as a core combo piece in this idea

It is printed into the finest black core card stock using state of the art printing technology

It just goes to show that not every card has to be old to be worth something

A listing of all super short or short prints can be found in Beckett's Official Magazine

Im not sure, but Im guessing Wizards of the Coast had the intention of releasing many of these trainer decks for Pokemon Leagues but that changed for unknown reasons