Cirso’s Killer

This is one of my favourite decks to play, small things change to adapt the the meta, but there is a core. I recently changed my market into a black market to address all the relic and weapon proliferation, but eventually settle on the standard 4 Time market fetch. Originally I had run 2 blue market fetch as well. Anyway I kept the black market configuration as it seems to work well.
I also added all the low cost 2 and 3 damage to all unit spells as aggro was hurting. Anyway minor things come and go,but the core killer, cirso, jotun remain.
I’d like some feedback on any improvements to the core.