Teriat, Cybernetic Monk

{4}{u}, {t}: Exile Teriat, Cybernetic Monk.
Take control of target artifact an opponent
controls. When that artifact dies, return Teriat, Cybernetic Monk back to the battlefield tapped.
{1}{b}, {t}: Target artifact gains hexproof until
the end of turn.
The balance between man and machine is a fickle
thing.