Don't really see a use to it, personally. I have a Black Hole and Quicksand deck with Gravity Nymphs. Pretty much you have to lock your opponent's Quanta, not wait until it overflows to use this. It may help for those who don't have Gravity Nymphs, at least, but I still don't think it's that useful overall.
Well, maybe if it was cheaper, since it screws both you and your opponent over. It can possibly set the stage for a win by locking your opponent down for those essential turns. Best scenario is having some Chargers on the field.