the black death

protection from all other players.
when the black death is cast, all nonblack creatures gain one black death counter(this gives them +0/-1). for every turn while the black death remains on the battlefeild, all nonblack creatures gain one more black death counter. once their toughness reaches zero, they are exiled.
"my lord, this disease cannot be treated. we must seal off all infected areas of the city. the people living there are dead already"-iolan, general of ARGH