The Shining Knight

White creatures you control get -1/+1 and have
Lifelink
Black creatures you control get +1/-1 and have
Deathtouch
The Shining Knight is a legend. A savior of
Aurun, of sorts. He appears, suddenly, always to
right a wrong or slay a beast, or defeat a tyrant. But
then, as quickly as he appears, he is gone... Gone,
not to return until a time of surpassing need...