Ertha Jo, Frontier Mentor

Flying, haste

When Ertha Jo, Frontier Mentor enters the battlefield, create a 1/1 red Mercenary
creature token with " {t}: Target creature
you control gets +1/+0 until end of turn.
Activate only as a sorcery.”

Whenever you activate an ability that targets
a creature or player, copy that ability. You
may choose new targets for the copy.