Umm.... because real-life Camo can be removed?
It's just my few
on the matter. You don't have to listen to it.
Neverthless, point well proved. I guess it makes a better spell, with one problem. Unlike Quint, we can't even see the creature, so how will we know what it's current stats are? That could get really annoying if the creature gets mass buffed, ability swapped, or mutated.