Reluctant Dounguard is a common Creature — Kithkin Soldier card from Lorwyn Eclipsed (ECL), collector number 31. Current market price: $0.07 (foil $0.13), TCGplayer market prices via Scryfall.
This creature enters with two -1/-1 counters on it. Whenever another creature you control enters while this creature has a -1/-1 counter on it, remove a -1/-1 counter from this creature.