GURPS Powers: Divine Favor (2011) "presents a complete system for miraculous intervention. Subtle or stupendous, quiet or cacophonous, the powers herein are perfect for any holy-minded hero hoping to save his friends, the world, or even his soul"
Cost: Variable
Prerequisite: Religious disadvantages totaling at least -10 points.
Divine Favor is the ability to reliably get the attention of your deity to ask for miracles.