There are no less than half a dozen MacGuffin's floating around in «Part 1» as Harry and his friends quest for a seemingly
endless number of objects in order to destroy ultimate baddie Voldemort (Ralph Fiennes), who in turn is questing for an entirely (maybe?)
In simpler language, we may state that primordial
objects in the universe (grounded in an ineffable reality) are causally transformed into a limited set
of cosmological, biological and cultural entities, which at the same time, allows for an
endless number of creative outcomes and novel possibilities.