Cateran Kidnappers is a uncommon Creature — Human Mercenary card from Mercadian Masques (MMQ), collector number 122. Current market price: $0.21 (foil $6.50), TCGplayer market prices via Scryfall.
{3}, {T}: Search your library for a Mercenary permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.