The Lunatic

Haste, Flying, Hexproof
if The Lunatic leaves the battlefield,
destroy all non black creatures
{b}{b}{b}{r}, Sacrifice The Lunatic,
Then exile target creature
{b}{b}{r},{t} Sacrifice target creature under your
control, Then The Lunatic gains its power
{b}{b}{b},{t} All non black Creatures Have -1/-1
A powerful mage, who's gone mad with blood-thirst