The Naughty. Expand your ImmunoWars collection with a bunch of late-night bioweapons. Feeling itchy after that one-night stand? Infect your enemies with sexually transmittable diseases (STDs), such as Syphilis, Herpes Simplex, and Gonorrhea. Do you feel sexy, punk?

Features: 32 additional cards

Requires IMMUNOWARS to play.

—description from publisher's website