I Dont think its good enough compared to the second revenge. also, if you run the build with 2 gorehowl you can manage it to keep 5 damage and get that juicy jaraxxus kill. I prefer the second revenge over it.
Everyone seems to play Ironforge Portal, but I find the card to be quite shite. It’s pretty poor tempo late in the game, and four drops often suck, really badly. I dropped it for Prince Malcheazar and Alextstraza, and I’m liking the results.
Alexstrasza & an enraged Grom is an old & tried recipe, but Malchezaar hurts the consistency of your deck. There are many times when you’re just trying to survive vs aggro decks that try to rush you down (as they should), and extra legendaries won’t make the slightest bit of difference.