Ogre Marauder is a uncommon Creature — Ogre Warrior card from Betrayers of Kamigawa (BOK), collector number 75. Current market price: $0.29 (foil $2.60), TCGplayer market prices via Scryfall.
Whenever this creature attacks, it gains "this creature can't be blocked" until end of turn unless defending player sacrifices a creature of their choice.