Impending Horde

At the beginning of your upkeep, put a charge counter on Impending Horde.
{u}{b}, Sacrifice Impending Horde: create X 2/2 black zombie creature tokens, where X is the amount of charge counters on Impending Horde.
Garem saw the figures shuffle out of the mist, and he knew that he would not live to see the next day.