all pokemon metal cards - Silver Energy (Collectible Card Game Attach a Metal Energy card from your discard pile to 1 of your Benched Metal Pokemon Steel V - PokemonCard

But this is a good time to talk about Rule 0 in Commander, which is the concept that players can play whatever they want in a non-sanctioned game as long as all players agree to it

Fynn, the Fangbearer is a solid option for both Arena and budget Commander

Pokmon Banned Cards Explained | RareScan UK

Cards which reference "playing for ante" or belong to the 'conspiracy' card type are universally banned, as are previously released cards that Wizards of the Coast has reviewed and now deems racially or culturally offensive

Because its a Stage 2 card, its a little more difficult to set up, but it might have a place in some Psychic decks built around control