Rastakhan's Rumble Guide
I get one every expansion and open between 110 and 150 packs usually.
Could be luck or a coincidence but it has been consistent since classic
I got two Golden Don Han'Chos in 20 packs back in MSoG.
My last one that wasn't a pre-order was Hex Lord Malacrass, which I kept because having your starting hand in Gold is pretty cool.
Other than that I don't have any. I invariably dust them you see, you get a Legendary that will actually see play
4/3/19 RIP Keith Flint. 😔
Never got one either been playing on and off for about the same time as you
Did not get any first 2 years, now I got ~10 and 2 of them in under 100 packs of ros, chef nomi and heistbaron 😍