These days , it ' s like a gale blew and all the fruit fell on the ground . And for some unexplainable reason people came a long to dig with shovels just to make the fruit hang lower relative to sea level <| sep |> 50 as bare minimum . 100 before you should consider crafting at all and will give you most or even all rares and a lot of the epics . 150 typically to beat the odds and really have all rares and from 150 it ' s reasonable to craft any epics and legendaries you wantneed . Imho you should really wait with crafting for as long as possible . If you still want to open packs you should at least open 100 till you consider crafting any cards . Nothing is worse than opening an niche Legendary after crafting it two days prior .