Template:Form infobox

All of these can be left blank and will not show, but fill in as many of the details as possible, of course.
 * title – default pagename sans identifier, just in case can be changed.
 * image – an image.
 * applies_to – which character(s) this form applies to.
 * item – what item gives Mario this form.
 * powers – the powers Mario gets in this form.
 * first_appearance – the game this form debuted in.
 * latest_appearance – the latest game this form appeared in.