Mukasir al-Da'wat Shahzada Qaidjoher Ezzuddin (Arabic: ٱلقـائِـد جوهـر عِـزُّ ٱلـدِّين) is the eldest son of Mohammed Burhanuddin, the grandson of Taher Saifuddin, and elder brother of the incumbent 53rd Dai al-Mutlaq Mufaddal Saifuddin. He is one of the four rectors of Al Jamea tus Saifiyah.