Consider Christianity... all this magic is simply done, by you, through Christ. There is no need for eye of newt, incense, and in particular a call to cut the balls off a Bull at midnight. For the unbelievers of Christ, the word of Christ is simple yet can be infinitely difficult to understand. I can personally say that my world was transformed through Christ. To all those that can not understand and accept a Christian reality, keep trying to understand, you will eventually come to know the Grace of God. You will come to a sense of rebirth, you will find bliss, and feel yourself in eternity.