[ The blond murmured a few words under his breath and rose his hand, changing direction just in case. A magical circle appeared in front of him and out came a few fireballs. ]

This is the more offensive version. The one where I do not even have to utter a few words is just myself gripping the item and the object being heated up by focusing as if I were to do a less fiery version of the spell.

That one is not as flashy, however.