Sleeper of Magical Souls

Whenever a creature dies, if its colors were blue,
black, or red, return it to the battlefield tapped
under its owner's control, except it enters the battlefield with an advice counter on it.
{4}, {t}: Choose target player. For each creature
that player controls with an advice counter on it,
that player looses 2 life and you gain 2 life. If you
do, Sleeper of Magical Souls doesn't untap
during its controller's next untap step.