This clever loop hinges on turning your ramp piece into an active combatant so it can be repeatedly refreshed. By casting Rise and Shine with its overload cost, you permanently transform your noncreature artifacts into artifact creatures complete with four +1/+1 counters, allowing Pyramid of the Pantheon to finally answer to untap effects. Once animated, tapping Pyramid of the Pantheon yields three mana of any color—more than enough to pay the activation cost of Voltaic Construct. As Voltaic Construct untaps the Pyramid, you reset the cycle to generate infinite colored mana, ready to fund the rest of your victory.