Wishing... that's all it is. A wish. It doesn't guarantee anything. I'm just surprised that you know something that has that kind of power. [ She frowns a bit; this is probably the most serious Sayaka's seen her. ] ...I knew of a case where someone tried to use a lot of great power to make their wish come true, and it turned out to be impossible even though they had gained that power after all.

I wouldn't let anyone try something like that.