The Silver Sorceress is a DC Comics character and member of the Champions of Angor with the alter ego of Laura Cynthia Neilsen.
She first appeared in Justice League of America #87, (February 1971), and is an homage to the Scarlet Witch.
As her name suggests, she possesses magical powers which have become more advanced over time.
The Silver Sorceress, Blue Jay, and Wandjina (characters based on Marvel's Scarlet Witch, Yellowjacket and Thor, respectively) are the only survivors of a nuclear holocaust on an alternate Earth.
Silver Sorceress is a magic user of advanced abilities.