as dumb as dogboy is, its probably not a bad idea.. That's 30 packs of the next set if you don't need classic or gvg. Might be waiting a little while though.

just opened deathwing... rofl. first one ever doe

Opened Hemet today lul

Yesterday got tirion from tavern brawl pack and today bought a pack and got rag

yesterday, i dont have a few useless ones and i opened onyxia from the brawl pack

Opened gruul a couple months ago as my last non-repeat

Just got golden tirion from my brawl pack tho, had regular version but no gold. Gonna keep for ez golden ashbringer

Got an mogor the ogre (?) three days ago from low wins arena run. Before that it's been a while too.

Got Antonidas 2 days ago from a pack.

Made a second account on EU for the lulz and just got Deathwing from the first gold that you are awarded for playing three games in play mode etc.
Gonna rock rank 25 with that dere DW. Wish I had it on my main, tho.. :/

Only opened 2 legendaries from arena packs, and played a lot of arena

When I bought 40 packs from shop (happened like 5 times lol), then I have got around 2 legendaries per 40 pack.