Here are some key Marvel Comics Easter eggs found in the "Luke Cage" series:
Classic Costume Reference: Luke Cage briefly wears his classic comic book outfit, complete with a yellow shirt and a tiara, as a nod to his original appearance.
Heroes for Hire: There are several references to the "Heroes for Hire" business that Luke Cage and Iron Fist run together in the comics, including mentions and discussions about starting a similar business.
Power Man: In the comics, Luke Cage is known as Power Man. The series includes various references to this alias, although it is never directly used as his hero name.
Seagate Prison: The prison where Luke gains his powers, Seagate, is a direct reference to the comics, which frequently explore his backstory there.
Supporting Characters: The show includes several characters from the comics, like Misty Knight and Shades, each having important roles as they do in the comic narratives.
Pop Culture References: The series is filled with references to black culture, music, and historical figures, reflecting the deep ties the character has to his Harlem roots.
Diamondback: The villain Diamondback is directly pulled from the comics, where he plays a significant role in Cage's life.
For more detailed information about these and other Easter eggs, you can check Ranker's list or IGN's article.