Ludwig, the Holy Blade

At the beginning of your upkeep, each opponent loses X life and you scry X, where X
is the number of Zombies you control.
{2}{u}{b}: Exile target creature card from a graveyard. Create a token that's a copy of it, except it's a 4/4 black Zombie.
When Ludwig, the Holy Blade dies, return it
to its owner's hand at the beginning of the
next end step.