Yorick, Shepherd of Souls

Gravedigger—At the beginning of your upkeep, if a creature died last turn, create a 2/2 black Zombie token named “Mistwalker Ghoul.”
Eulogy of the Damned—{2}{b}, {t}: Target Zombie you control gains deathtouch until end of turn.
Ultimatum of the Ruined King—{5}{b}: Return target creature card from your graveyard to the battlefield. If that creature is a Zombie, put a +1/+1 counter on each Zombie you control.