"Any Phase: If it is not the marshalling phase, kneel 3 influence and discard Den of the Wolf from play (cannot be saved) to repeat the current phase at the end of the phase. (Limit once per game.)"
So, this repeated phase has no "at the beginning of the phase" and I cannot come out of Shadows, right?
If card say simply "after this phase" just as with epic events, there would be no problem.