A Pokemon TCG Pocket leak reveals two new potential currencies on their way to the game, and the community speculates on how they will work.

New Pokemon TCG expansion A2 Space-Time Smackdown focuses on Generation 4's Diamond and Pearl. Only a handful of cards from among more than 240 were revealed, leading players to predict the meta. Honchkrow,

This means that players actually won't be able to trade cards from the Space-Time Smackdown expansion when it launches, and will instead have to wait for that option. It also means that all the Pokemon TCG Pocket rarest cards can't be traded, so if you wanted somebody's gold Mewtwo ex, you won't get it.