Quillspike

Creature - Beast 1/1, 2{B/G} (3)
{B/G}, Remove a -1/-1 counter from a creature you control: Quillspike gets +3/+3 until end of turn.
While it's true that a quillspike does heal the sick, it's just because it finds them tastier that way.
Illus. Carl Critchlow

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (1/9)	Eventide (Uncommon)