The minute they say 'magic', they run. Whoever magic has landed on, shouts 'Stop'. Then he or she stands up and, in baby steps, takes as many steps as there are letters in their christian name and surname. If they can reach the person who is 'on', they are'on'. If not, the original person is still 'on'.
Any number can play.
Whoever's 'on' is the wolf. If the wolf says 'dinner-time' he chases after us trying to catch us. If he catches someone they're 'on'.