the vessel of the hand

What's up guys everyone was looking for a thief so I made this one up what if this thief was a mad man with a split personality becouse the claw he has as a hand has its owen mind his back round would be as a rouge and he came to league to steal everyone power he's speical would be to steal your special but he can only capture it by killing your soul with that power he be able to capture red buff blue buff dragon or any other large monster or champion speical and can be use so in a team fight he could capture your special and use it against your Owen team or you can counter kill the thief get your special back and win the team fight push mid and win the game he would have to be a sneaky champion but easy to counter even a thief has to be lucky