Complex sentence: Mr. Lorayne is generally considered in magic circles to be a living legend and his card magic, especially his innovations in card sleights, some originally created nearly 60 years ago, are still being used by professional magicians to this day.
Split into simpler sentences: Mr. Lorayne is generally considered in magic circles to be a living legend. His card magic, especially his innovations in card sleights, are still widely used by professional magicians to this day.