Lich Lord Varidaz

Eminence - Whenever another zombie deals
damage to a player, If Lich Lord Varidaz is in
the command zone or on the battlefield, that
player puts that many cards from their library
into their graveyard.
Indestructible
Whenever Lich Lord Varidaz deals damage to a
player you may put target creature or
planeswalker from a graveyard onto the
battlefield under your control.