First game, playing against a pally. I had a 5 mana card in hand, so mulligan'd it and got a Core Hound - insert profanity here. Start playing and on turn 2 i draw UtH. I'm doing alright, mostly just trying to play aggressive, keep pressure on him and board clear as best I can. I had 2 Razorfen Hunters down going into turn 6, and I managed to clear out his board and had him down to 16 life by the end of the turn. He goes and drops Guardian of Kings, heals up to 22, and ends the turn. My turn 7, I draw my second Core Hound - mind you, at this point I still have UtH in my hand. I play one Core Hound and hit him for 4 with my Razorfen Hunters, so he's at 18 and i'm at 25.
His turn, he takes his Guardian of Kings (5/6) and drops two Blessing of Mights on it (now a 11/6) and then Blessed Champion - turning it into a 22/6. He then hits me with his Guardian, so I'm at 3 and he's at 18, but he left my Core Hound up. He ends the turn. Goes to me, my turn 8... I drop my second Core Hound, play UtH and smash his face in with two 10/5 Core Hounds. GG!
(Yeah, just bragging, but thought I'd share my victory and post something here about having fun with UtH in a clutch moment as a change of pace from folks calling for it to be nerfed because of one combo.)