I see your point. Your point brings up another
potential problem. If two teams have wizards who haven't
used their power, and the game will be decided on the
last tossup, it might turn into a race to see who can
invoke their power first (namely, who can buzz in first
as soon as the moderator opens his mouth). So I
guess we should limit this to the first half.
Maybe we can give a special award to whichever wizard
gives the most creative answer of the day, or the most
inane off-topic answer based on the question asked :)