Yoshimaru, Scrappy Stray is a uncommon Legendary Creature — Dog card from Reality Fracture (FRA), collector number 269. Current market price: $0.19 (foil $0.28), TCGplayer market prices via Scryfall.
When Yoshimaru enters, another target creature you control fights up to one target creature an opponent controls. (Each deals damage equal to its power to the other.) {6}: Put a +1/+1 counter on target nonlegendary creature.