The spell id for Summon Wrathguard is 112870
Summon Fel Imp is 112866
Summon Observer is 112869
Wrathguard glyph replaces Felguard - Demonology
Fel Imp replaces Imp - Destruction
Observer replaces fel hunter - Affliction
And ya I don't really expect any fast action on this lol, just figured I'd bring it up.