With the large amount of Fractal/Hope decks I've ran into in the top 50 today, I'd recommend adding a fire shield as well, probably instead of the rage potion. That one card in itself is a guaranteed victory against almost any decks using fractal, as the multiplied creatures usually have only 1 life and die the turn they are played. In addition it can help against green decks, especially if they also use adrenaline, and it also kills vampires in three turns, eliminating further lifegain from them.