Leonin Lightbringer is a common Creature — Cat Rebel card from Phyrexia: All Will Be One (ONE), collector number 20. Current market price: $0.19 (foil $0.17), TCGplayer market prices via Scryfall.
Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) As long as this creature is equipped, it gets +1/+1.