Armored Armadillo is a common Creature — Armadillo card from Outlaws of Thunder Junction (OTJ), collector number 3. Current market price: $0.15 (foil $0.21), TCGplayer market prices via Scryfall.
Ward {1} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.) {3}{W}: This creature gets +X/+0 until end of turn, where X is its toughness.