Supernatural Thrillers #13 was published by Marvel Comics on June 1, 1975, as part of a series that began in 1972. Stan Lee and Val Mayerik write, and art comes from Dan Green, Gil Kane and Janice Cohen. This 36-page issue features Living Mummy, Zephyr, Magnum, Hellfire and Hydron, among 10 characters cataloged on VerseDB.