Draugr

When Draugr attacks give target creature
-1/-1 until the end of the turn.
{b}{b}: Draugr gain +1/+1 until end of turn
{b}: Regenerate
"The stench of death precedes the awful
creature long before you are forced to see
it. It's own awful will brought it back to life"
- Grettir's Saga.