Endless Ranks of the Undying

Whenever any creature dies, return it back into
the battlefield as 2/2 black zombie creature token.
Every token has vigilance and haste
{5}{b} Target opponents creatures in the graveyard comes back to life as a 2/2 token and under your control
We retreated back into the cathedral, the dead are in
the city walls and surround us. Ether everyone is in
here or one of the undead everything is hopeless.
The gods abandoned us