The near-mythological Snyder Cut of 2017’s Justice League is creeping ever closer, like a parademon preparing the Earth for Darkseid’s arrival. The four-hour miniseries hits HBO Max next year, with original director Zack Snyder back at the helm assembling a new cut of the film that will represent his true vision for the first cinematic outing of the iconic superhero team. The Snyder Cut will include new effects, alternate takes, a new villain, a whole other storyline involving Superman and his black regenerative suit, and some bonafide new footage. But how much new footage will there …