Nurgle, Plaguefather

Indestructible, Deathtouch
Spreading Plague- When a creature dies, all other creatures its owner controls gain a -1/-1 counter.
If you controlled the creature, draw a card
Disgustingly Resilient- If a -1/-1 counter would be
placed on a creature you control, it gains a +1/+1 counter instead.
"Even to hope is to despair."