Beastmaster's Shield

If a creature with an Intelligence score of 5 or less attempts to attack you while you are wielding this shield, it must succeed a DC15 Wisdom saving
throw. If it fails, it is confused by its own
reflection and cannot make the attack. It may
chose to attack a different target or lose the attack entirely.
While holding this shield, you have a +1 bonus to
AC. This bonus is in addition to the shield's
normal bonus to AC.