Sorry for the rant, I just need to vent.
With the cards being notoriously difficult to produce now, I wonder why Blizzard decided to make the Nizhuo card such a trash trinket. Not only does it suck that tanks got screwed out of a valid DMC option once again, but it ensures that you have a 25% chance to basically waste your Scroll of Wisdom on a card for a deck that sells for maybe a fraction of the other ones.
Would have been nice if Blizzard made the Ox Deck worth a damn, or better still gave us one deck set that could be traded for your choice. Sadly, we're stuck with yet another trolling from Blizzard in regards to DMCs.