how do you know a pokemon card is rare What an Ultra card? TCG explained The 23 Most Rare and

What makes this all so staggering is that a lot of the rarest and most valuable Pokemon cards today were once fairly common and were owned by children all over the world

The two Blastoise presentation cards were printed in 1998 by Wizards Of The Coast, and come with blank backs, whereas the other cards in the test pack that were printed have Magic: The Gathering backings

Shining Mew CoroCoro Promo Featuring a lovely, baby blue Shiny Mew, this Japanese Shining Mew CoroCoro promo card is incredibly hard to get hold of

"This set is the pinnacle for all Pokmon collectors, and the back-to-back record-breaking sales show that," added Heritage Auctions Assistant Comics & Comic Art Operations Supervisor Jesus Garcia

Showing the 100 most valuable Yu-Gi-Oh cards