Lichenthrope

Creature — Plant Fungus

If damage would be dealt to this creature, put that many -1/-1 counters on it instead.

At the beginning of your upkeep, remove a -1/-1 counter from this creature.

Power / Toughness: 5 / 5

Lichenthrope is on the reserved list, which means WOTC has self-imposed restrictions from making functional reprints of this card.