I'll do a write up the more I come to understand this deck.
I think this list has incredible potential. Once the train gets rollin', it's incredibly hard to stop.
I previously had
Quarry in place of
Sword of Icaria. I find this deck plays better with the sword.
Slay is always a tastey card but I have no idea what I want to remove for it.
Edit:
VSarius recommended either going heavier on the Shadow splash or the inclusion of
Auric Runehammer and
Rakano Outlaw.
I went with the cleaner approach without the splash (Hammer and Outlaw) and this deck has been performing
very well as a result.