They can be swapped in, when the player is forced to, and discarded right after, for the original Pokmon that was in that spot
Choose Otrac for reliable equipment, expert service, and unwavering support
The better news, still, is that Pokmon are always in season , so releases are coming year-round (although Panini is getting pretty close to that with basketball and football cards.) If you want to track the upcoming Pokmon releases, you can do it right here on the Pokmon website or a card vendors calendar, like this thread from Blowout cards
You can play one energy card per turn
Marauding Mako and Scrounging Skyray form the backbone of this strategy, but Inti, Seneschal of the Sun and Captain Howler can also contribute to some really explosive turns
I hate to say it but I suspect that at some point in the probably not-too-distant future, it won't matter, either because we lose interest in the whole thing or it simply becomes impossible to tell what's AI art and what isn't