With the Pokmon TCG Pocket now available and the chase for cards beginning, is there a trick to finding rare cards with backward packs? Pocket is The Pokmon Company’s newest attempt to integrate the TCG into more forms. This form is a purely digital source that, while it has microtransactions, has largely proven to be free-to-play so far. So far, the success of the game has been shown, having easily crossed ten million downloads in the first few days.

https://screenrant.com/pokemon-tcg-pocket-backwards-packs-rates/