1. The Boogeymonster!
If you’ve been following Hearthstone for the past two months, seeing The Boogeymonster as the worst legendary is no surprise. This card has no redeeming features. He has awful stats, his ability only triggers when he attacks so he’s easy to kill, and his mana cost is so incredibly high that you’ll lose the turn you play him. Unless your goal is to kill your opponent through him laughing too hard at you actually playing The Boogeymonster. When he was revealed some people tried to come up with ways he could be better as more cards were revealed. One of my favourite ideas was a cleave type ability, like Foe Reaper’s. But no, nothing came out to redeem him, The Boogeymonster is still awful. Not only is he the worst legendary from Whispers of the Old Gods, The Boogeymonster makes a strong play for worst legendary in Hearthstone period. Many of the other worst legendaries at least create interesting situations when they are played – such as Lorewalker Cho. The Boogeymonster is just a big, boring, awful card.