Rotigus Rainfather

Lifelink, infect, ward - get a poison counter
At the beginning of each upkeep, create a 1/1
black and green Nurgling creature token with
lifelink and infect.
Deluge of Nurgle - When a creature an opponent
controls blocks or becomes blocked, put a -1/-1
counter on it.
Morbid - Populate. Proliferate.