Knull is a MARVEL SNAP card that costs 6 energy and has 0 power. It has the effect: "Ongoing: Has the combined Power of all cards destroyed this game."
It has variants that are part of the Pixel, Dan Hipp, Peach Momoko, Peach Momoko, Kim Jacinto and Tyler Kirkham categories.
Knull has synergy with Venom, Carnage, Killmonger, Death and X-23.