I prayed about this one a few times but when the Spell (not Commune) effect of Spirit Shepherd wears off, I get this echo:

!Spirit Shepherd!

And I'm just assuming that both of those things are oversights. I wanted to make sure that I pointed this out here in addition to in prayer.

On a sidenote, I still haven't gotten it to work successfully, but I imagine that's by design and will keep trying...I just want to see what happens after that fourth echo!