pokemon support cards Trainer Card Reference have a special embossed Holofoil treatment Supporter card (TCG) - Bulbapedia,

If you think Psh, easy

Id at least add the Incinerator to EDH decks interested in a big red dragon, and maybe a Standard ramp deck that could reliably give this dragon haste

Some of these platforms have a much longer history of selling Pokemon cards and more listings of any given card (eBay for example) and will have more information about current listings as well as sold listings

Evolution Stage: Located just below the header, this tells you if the character is a Basic asset (playable immediately), Stage 1, or Stage 2 evolution (requiring a correct vertical sequence on the field)

Ensure that you can consistently cast your commander on curve