Rob and Bob
Conflict at the Carrock Nightmare #3 (x1)
Enemigo
(34) 4 5 4 10
Troll.  

Forced: After Rob and Bob makes its first attack each round, if there are two or more players, it engages the next player and makes an additional attack (discard and deal a new shadow card for this attack).

Yes, I am afraid trolls do behave like that, even those with only one head each. –The Hobbit