Meh, I think Greater prestidigitation is pretty decent... I mean you can spam the crappy 1d3 cantrips I guess... if course PF as unlimited... or create water... or light... In fact I would give certain classes like the beguiler/hexblade this as a spell like, the later though will quickly spiral into madness.
I wouldn't compare spells to (limited) wish/miracle/shapechange as those are considered the most broken spells... unless that is what you are going for?