Shirya, Blighted Healer

Deathtouch
Wither (This deals damage to creatures in the
form of -1/-1 counters.)
{t}, Sacrifice a creature: You gain life equal to its toughness.
"The poor lass, cursed to take life in order to give life.
A sadder fate for one so pure there isn't."
— Notes from Seranox's journal