"Multiplicatio"

This spell has the power to multiply anything, living or not. If the spell is used to create copies of a living organism, the copies will last for a limited amount of time. This spell is useful in many ways. The first way is very obvious...you could create an army that would fight for you from just one person. You could also create copies of inanimate objects that would last forever. All copies would be indistinguishable from the original, so copies would be just as valuable. You could create unlimited wealth with this ability, and if you were feeling nice, you could solve world hunger.

I didn't want to pick a GM car...but my heart belongs to the Pontiac GTO. I would choose the classic orange 1970 GTO Judge. This car is the ultimate badass car and would be very intimidating. I would imagine that the transformer (its name would have to be Judge...) would enjoy being the car more than the robot. The Judge would have many weapons, the most dangerous being a hammer. The Judge could use the hammer to hit the ground and emit a wave of destruction that could potentially knock down any thing in its path. The Judge would also possess the standard weapons that most Transformers possess.