Voldemassive

{u}{u}{u}: Tap target creature. Draw three cards,
then discard three cards.
{u}{u}{b}{b}{r}{r}: Destroy target creature. Choose
an artifact you control that is not a horcrux. It
gains indestructible and becomes a horcrux. Voldemassive has indestructible as long as you
control a horcrux. Voldemassive gets +1/+1 for
each horcrux you control.