Grey Host Reinforcements is a rare Creature — Spirit Soldier card from Tales of Middle-earth Commander (LTC), collector number 14. Current market price: $0.28, TCGplayer market prices via Scryfall.
Flying, ward {3} When this creature enters, exile target player's graveyard. Put a number of +1/+1 counters on this creature equal to the number of creature cards exiled this way.