Are you wondering what the strongest cards in the new Pokémon TCG Pocket set are? Look no further than this list of the best Space-Time Smackdown cards.

Pokémon TCG Pocket's first major expansion, Space-Time Smackdown, is here and it's fantastic.

Unlike when the 'Mythical Island' mini-expansion dropped late last year, the arrival of 'Space-Time Smackdown' has pushed the original 'Genetic Apex' set off the TCG Pocket home screen. In fact, when you first open up the app now, Charizard, Mewtwo and Pikachu are nowhere to be seen, replaced by the new Dialga and Palkia art and the Mew addition.

Switching which pack you open in Pokémon TCG Pocket is a matter of opening an extra menu. Here is how to do it: From the game homepage, select any booster pack you see. (I tapped Mythical Island, but it doesn’t matter which you pick. The directions from here are still the same.)