2. Anomalus
In my eyes, Anomalus is awful. Watching many professionals reviewing the cards as they were released, many of them tried to find situations in which this card was good, but simply trailed off by saying it was an awful card, which is my feeling as well. It has awful stats for its cost, and its cost is extremely high, meaning it can’t be used alongside anything else, such as Frost Nova. In many cases your opponent will choose when the Deathrattle goes off, so they are able to not only mitigate their losses, but respond first as well. And it doesn’t even have taunt. This is a Chillmaw on steroids, but somehow worse in almost every way. And Chillmaw doesn’t even see a lot of play. The only redeeming feature I see for Anomalus is some interesting random legendary abilities summoning him can possibly create some fun situations.