Arch Devil

Flying, Firststrike, {b} Sacrifice creature,
gain +2/+2 vs white until end of turn
—
"He had become now a sorcerer of dreadful
power, master of shadows and of phantoms,
foul in wisdom, cruel in strength, misshaping
what he touched, twisting what he ruled, lord
of demons; his dominion was torment."
- A History of Evil