Mortal in the Shell

Destroy target artifact or creature. Its controller creates a 3/3 white and blue Human Construct artifact creature token.
"When I entered the ruins, its guardians awoke and
had me cornered. All of a sudden, I felt a sudden
shock and all fell dark and silent. When I awoke,
where once I felt confined, now I was truly free of my
mortal coil."
— Last Journal Entry of Archmage Arcantos