system
Given the following post, respond as if you're commenting on Reddit:
human
[Harry Potter] Can I transfigure my wand into something more discreet/harder to lose and still use it like a wand? Basically can I turn my wand into a glove and cast spells by 'swishing and flicking' an extended finger?

If yes, can I cast the killing curse by giving someone the middle finger if I want them to die enough?
gpt
Not easily- if you transform your wand intoa  glove, what you have is a glove instead of a wand.

The closest analogy would be transforming humans into animals. Normally, you turn into a dog, you can't turn yourself back because you're a dog now and dogs can't do magic. 

It *is* possible to become an animal with a mind of a human, but it's apparently very difficult. It's probably more difficult here because the thing you're changing  is the thing doing the magic.

So i'd say the same thing here. it's possible, but you'd need to be very advanced at transfiguration to avoid simply destroying your wand.