[Taqwus]

I did have one of my commanders (the Mictlan Eagle Priest... not the best choice to subject a national hero to this) draw a Hunter of Heroes within several turns of having Nethgul.

Even killed it the first time, before I made the error of switching out the Spirit Helm for a Wraith Crown; the lightning is actually far more useful than the longdead here. Armor of Souls + MR amulet + heroic defense helped. Probably should have used a Phoenix Rod; Horrors are lacking in elemental resistances.