Even though "arena" makes more sense as a card location (like bench, hand, deck, or discard pile), "active" might be a more recognizable term to use overall.
Note that the location constant using this term also applies to attached energy cards, not just the Pokemon card on the field.
Even though "arena" makes more sense as a card location (like bench, hand, deck, or discard pile), "active" might be a more recognizable term to use overall.
Note that the location constant using this term also applies to attached energy cards, not just the Pokemon card on the field.