It was nice the incantation was relatively easy to remember, and even NICER that the wand motion was easy. Mo tried to imagine being stuck somewhere really cold and having to perform a wand motion when his hands were shaking and stiff and he could barely hold onto his wand.

Sort of like now, really. A figure eight motion was actually pretty easy to manage, even if his wand was a little wobbly, and Mo whipped it around in tight circles. The blood was returning to his hands, and his fingers were able to grip harder, the wand motion becoming more precise as he worked. Sorta... just like that.