Falkenrath Exterminator is a uncommon Creature — Vampire Archer card from March of the Machine Commander (MOC), collector number 276. Current market price: $0.32, TCGplayer market prices via Scryfall.
Whenever this creature deals combat damage to a player, put a +1/+1 counter on it. {2}{R}: This creature deals damage to target creature equal to the number of +1/+1 counters on this creature.