I’ve read on other sites that they call this the “Deadpool” effect but considering that was only out last week then I think it’s highly doubtful.
Director Zack Snyder usually has extended cuts of his films like Watchmen and Sucker Punch when they hit home video.
I’m sure it may just be a bit more blood but really I just want the movie to not be terrible.
SYNOPSIS: Fearing the actions of a god-like super hero left unchecked, Gotham City’s own formidable, forceful vigilante takes on Metropolis’s most revered, modern-day savior, while the world wrestles with what sort of hero it really needs. And with Batman and Superman at war with one another, a new threat quickly arises, putting mankind in greater danger than it’s ever known before.
Source: Batman News