epicandSTEVIE Thanks for the taking the time to provide feedback :)

I think I did have Read the Bones and Sign in Blood in the decklist at one point, but removed them for some reason... (Can't remember the reason, so I may go back and squeeze them in as I have had the occasional problem with draw when testing the deck).

Exsanguinate completely slipped my mind so thanks for bringing that one up! I'm definitely try to squeeze it in somewhere.

As for the shapeshifter creatures, I'm trying to look more towards (and possibly adding) non artifact shapeshifters such as Changeling Outcast, Ghostly Changeling, Changeling Berserker as these can then combo with Dockside Extortionist and Cloudstone Curio for some big mana gains.