Garland, Royal Kidnapper is a rare Legendary Creature — Human Knight card from Final Fantasy Commander (FIC), collector number 442. Current market price: $9.16 (foil $9.70), TCGplayer market prices via Scryfall.
When Garland enters, target opponent becomes the monarch. Whenever an opponent becomes the monarch, gain control of target creature that player controls for as long as they're the monarch. Creatures you control but don't own get +2/+2 and can't be sacrificed.