Skitterscab Shaman

Infect (This creature deals damage to creatures
in the form of -1/-1 counters and to players in
the form of poison counters.)
{t}: Add {b}, {u}, or {g}. You lose 1 life.
To most, the Ghulmarsh is a festering pit, most often avoided or ignored. To the Skitterscab, however, the land holds boundless potential.