Trusted Confidant

{1}{w}{u}{t}, Counter target spell or ability that targets a legendary creature you control.
{w}{w}{t}, Put a +1/+1 counter on target legendary creature you control. Prevent all damage that would be dealt to it this turn.
{2}{b}{b}{t}, Destroy target legendary creature.
_He offers any ruler a guiding hand, an attentive ear, and a knife in the back_