Card rates 7/10. This is the Marvel Character that has the mutant ability to adjust the hormones secreted by her Thyroid Gland thus, being able to gain large amounts of weight almost instantaniously or lose weight at the same speed to become incredibly then. Combined with her hypnotic type powers she has the manipulative powers to lure unsuspecting victims to get close to her as a thin woman and then crush them by getting physically large very quickly. Also, her ability to get vertically thin enables her gain entrance into secure areas to obtain confidential information or steal items that she can carry away. The backstory on this woman is that she was an upcoming Graduate Student under the direction of Dr. Henry Pym doing advanced research for the doctor in the same area that Dr. Pym had his first encounter with the ants before she disappeared for a number of years.

Oh, I sorry - wrong character. I should be talking about the cousin of Typhoid Mary, not Thyroid Mary Ann. Please forgive. I request that The Marvel Universe overlook my error.