Lord Voldemort

Lord Voldemort's power and toughness are each
equal to your devotion to black + the number of
zombie tokens you control.
{b}{b}{b}: Deal damage to target creature equal to
Lord Voldemort's power, if that creature dies this
turn create a 2/2 Black Zombie creature token.
If Lord Voldemort would leave play instead
place it on the bottom of your library.
Flying