Haakon is terrible. Hes a 3/3 who dies to everything and has no good abilities. He has additional life loss for you to kill yourself with, he also NEEDS to be played from the yard. Nether can be played from your hand, he also comes back for free everyturn. Haakon also forces you to run other VERY shitty knights to try and work with him. Yuck.

This is not standard. Please dont get excited about every feesable T2 card. Pox needs to most efficient cards to work properly and Haakon has nothing to do with efficiency.