Coven of the Forgotten Gods

At the beginning of your upkeep, you lose 1 life
and amass 1.
{1}{b}, Discard a card: Amass 2. (Put two +1/+1 counters on an Army you control. If you don't control
one, create a 0/0 black Zombie Army creature token
first.)
Zombie tokens you control have hexproof.