Merchant Raiders is a uncommon Creature — Human Pirate card from The Lost Caverns of Ixalan Commander (LCC), collector number 163. Current market price: $0.38, TCGplayer market prices via Scryfall.
Whenever this creature or another Pirate you control enters, tap up to one target creature. That creature doesn't untap during its controller's untap step for as long as you control this creature.