Usage patterns
幸運に恵まれるto be blessed with good luck
He was fortunate enough to pass the exam.
幸運を祈るto wish someone good luck
Everyone wished him good luck.
幸運にもfortunately; luckily
Fortunately, I made it to the train in time.
幸運が訪れるgood luck comes one's way
Good luck finally came her way.
幸運を掴むto seize one's luck; to make the most of a lucky chance
She seized her lucky break and became a star.