Originally Posted by
MajorHoy
Lady Luck was a feature strip in the Sunday The Spirit comic sections from Will Eisner, so it might be whoever controls the rights to Eisner's work that still owns the rights to that name / property.
And DC at one point had talked about using Lady Luck in the New52 Justice League (never happened), and there was a "Lady Luck" that appeared in a Dan DiDio-written issue of Phantom Stranger during the New52However, what appeared as green in the initial issue looked more like dark gray/black when it was published in a tpb collection.
Not sure if Dynamite might have the license for Lady Luck now, since they did pick up the license for The Spirit after DC.