Khenra of the Hunt

First Strike, Vigilance
{g}{g}: Target creature gets +X/+X until end of turn, where X is Khenra of the Hunt's power.
{x}{g}: Khenra of the Hunt gets +X/+X until end of turn.
{g}{g}{g}: Target creature gets +2/+2 and gains first strike and deathtouch until end of turn.