The most faithful action of an Orthodox Christian in relation to the so-called “prayer of the Holy Martyr Cyprian” would be to completely ignore it. For prayer, you can use the canonical prayer to the Hieromartyr Cyprian, the text of which is given below:
“Holy servant of God, Hieromartyr Cyprian, quick helper and prayer for all those who come running to you! Accept this praise from us, the unworthy; ask the Lord God for strength in weaknesses, consolation in sorrows, and everything useful to everyone in our life; Offer your merciful prayer to the Lord, may he protect us from the falls of sin, may he teach us true repentance, may he deliver us from the captivity of the devil and all the activities of unclean spirits and will tame those who offend us. Be a strong champion for us against all enemies, visible and invisible; give us patience in temptation and at the hour of our death show us intercession from the torturers at the aerial ordeals; May we, led by you, reach Mount Jerusalem and be honored in the Kingdom of Heaven with all the saints to glorify and sing the holy name of the Father and the Son and the Holy Spirit forever centuries. Amen."
Author: Archpriest Dionisy Svechnikov