Shadow King is a MARVEL SNAP card that costs 2 energy and has 2 power. It has the effect: "On Reveal: Set all cards here to their original base Power."
It has variants that are part of the Luca Claretti, Pixel and Revealed categories.
Shadow King has synergy with Shang-Chi, Zabu, Mobius M. Mobius, Jeff the Baby Land Shark and Sera.