5 cards where the name includes “avatar” and the name includes “of” and the set is “prophecy”

Avatar of Fury (Prophecy #82)
Avatar of Hope (Prophecy #3)
Avatar of Might (Prophecy #109)
Avatar of Will (Prophecy #30)
Avatar of Woe (Prophecy #56)

The message was clear to Sorin—time to search for something else.