Hero of Oxid Ridge is a mythic Creature — Human Knight card from Mirrodin Besieged (MBS), collector number 66. Current market price: $0.57 (foil $26.71), TCGplayer market prices via Scryfall.
Haste Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.) Whenever this creature attacks, creatures with power 1 or less can't block this turn.