In my most recent battlegrounds match some of my undead were not getting the undead attack buff I had accumulated through the match.
Playing Greybough with staff of the scourge and butcher’s sickle trinkets.
Moroes, harmless bonehead*+, eternal knight*+, risen rider+, handless forsaken, cadaver caretaker*, and thundering abomination on my board.
*had been buffed with reborn
+gold minions.
I have some video of it.