pokemon ancient origins booster box TCG XY Pack Mega Ampharos Pokemon Cards - XY Ancient

The opposite is true for selling

There's no limit on the number of ongoing schemes you can have face up in your command zone, and having one or more ongoing schemes in your command zone doesn't stop you from setting a scheme in motion at the beginning of your first main phase

Considering that formats like Legacy and Vintage are very focused on combo, Thalias presence is mandatory to slow them down or prevent opponents from going infinite

In the Charizard card above, the star symbol next to the card number suggests that it's rare

Regardless of which Pokmon it is, every one will appear as a shiny card in the first series of the Gem Packs