Mighty Avengers, Vol. 1 #6 (2007)

The Initiative - The Mighty Avengers
Ares implements the virus as per his plan, but almost doesn't have enough time to execute it due to the Sentry's reaction to Lindy's death. Ms. Marvel returns, having absorbed a nuclear explosion, and manages to stop the Sentry and allow the virus to run its course, restoring Iron Man. When the dust settles, the team seems to have pulled together, just in time for Spider-Woman to arrive with a dead Skrull dressed as Elektra and ruin what's left of Tony's day.
Release Date: 2007