Book of Cagliostro
The Book of Cagliostro is an evil collection of information from various tomes including the Darkhold that was written by Cagliostro. The most commonly shown ability of the book was time travel.
Name:
Book of Cagliostro
Aliases:
Start year:
1989
Many of the Marvel Universe's magic based characters have had an encounter with this book in one way or another, ranging from Baron Mordo, who learned its power to challenge the Ancient One, to Dr. Strange, who held it in his Sanctum Sanctorum for safeholding.