Dremora Valkynaz

Menace
Oblivion — Other Daedra you control get +2/+2
and have menace for as long as you control three
or more Daedra.
"The highest rank of Dremora is the Valkynaz, or
'prince'. This warrior duke is a member of the
Valkyn, Mehrunes Dagon's personal guard.
~ Varieties of Daedra