Costume 1  This is Sersi's first costume, designed by her creator Jack Kirby. Unlike the other Eternals, her costume isn't all that bright or colourful, but she more than makes up for this with her colourful and overt personality. The art here is of course by Jack Kirby.	Costume 2   In this costume, Sersi has updated her basic look by adding a light green sash around her waist, while extending a stylistic line from the matching trim on the tops of her boots and gloves. Her boots are now thigh length. This costume is also very low cut, making it her most revealing. The art here is by Art Adams.
Costume 3This is the costume Sersi wore when she first joined the Avengers. The light green trim has been replaced by white fur. The boots are back to calf length, and it is not as low cut. Paul Ryan supplies the art.	Costume 4   This is the costume that Sersi has worn for most of her chronicled appearances. It has changed little from her first costume, with the only addition being the light green trim to the top of the suit. It is the costume Sersi wore for most of her time as an Avenger. The art is by Steve Epting.
Costume 5   This costume, the most radically different from the original,  is the one worn by Sersi during her final tenure as an Avenger. The jacket actually appeared first, and was created by Sersi during Operation Galactic Storm. The jackets caught on with the other Avengers, and soon many of her team mates were sporting them as well. This costume is the most controversial amongst Sersi and Avenger fans, as some see it as one of the many things done to try and make the Avengers more like the X-Men during this time. It is the costume Sersi wore during her 'bad girl' stage, and it's appearance may have been due to the subtle machinations of Proctor. Having said all that, it's still a modern and slick costume. Steve Epting is again the artist.	Costume 6 - "Mesmer" This is Sersi's current costume. It has only been seen once, in The New Eternals. Adopting the name of 'Mesmer' this interesting costume change may be an attempt by Sersi to hide her identity from the general populous at large. It remains to be seen if the Egyptian style headdress is purely decorative, or if it has a certain function.

Morgan-verse Costume In Avengers Volume 3 #1-3 the Avengers were transported to a medieval world ruled by Morgan LeFay, where they served as her elite guard, The Queen's Vengeance. Sersi became Circe the Sorceress. This is the costume she wore. Noted Avengers artist George Perez provides the art for this picture.