Mugash's Guard
The Voice of Isengard#25 (x3/x3)
Enemy
(40) 3 6 3 6
Orc.   Uruk.  

While a player controls a hero with Mugash attached, Mugash's Guard engages that player.

Forced: After Mugash's Guard destroys a character, if Mugash is attached to a hero, return Mugash to the staging area.