X-Factor #217 was published by Marvel Comics on May 1, 2011, as part of a series that began in 2006. Peter David writes, and art comes from David Yardin, Emanuela Lupacchino and Guillermo Ortego. This 36-page issue features J. Jonah Jameson, Madrox, M, Black Cat and Siryn, among 13 characters cataloged on VerseDB.