Hexbane Tortoise is a common Creature — Turtle card from Dominaria United (DMU), collector number 166. Current market price: $0.16 (foil $0.11), 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}.) Enlist (As this creature attacks, you may tap a nonattacking creature you control without summoning sickness. When you do, add its power to this creature's until end of turn.)