It wouldn't be hard, after all, to find some other super metal legendary creature to give the heavy metal treatment to
However, if you keep your deck at 40 cards, this can minimise bricking as your deck will only contain cards that are key to your strategy
This difference trips up US collectors who import Japanese cards
You're probably reeling now like I was when I discovered this, but fortunately, the Pokmon Company reassures us the error shouldn't have any unfortunate ramifications while you play
Perhaps you've read in the news about Reserved List Magic cards selling at auction for six-figure price tags, and you've decided you want to put money into Reserved List cards
Since they have haste, they can attack right away and get bonus effects off without ever having to tap a creature