Constable of the Realm is a uncommon Creature — Giant Soldier card from March of the Machine Commander (MOC), collector number 179. Current market price: $0.19, TCGplayer market prices via Scryfall.
Renown 2 (When this creature deals combat damage to a player, if it isn't renowned, put two +1/+1 counters on it and it becomes renowned.) Whenever one or more +1/+1 counters are put on this creature, exile up to one other target nonland permanent until this creature leaves the battlefield.