Personally, I feel like anything resembling shay's gb oath is one of the worst variants of oath of all time. This is coming from some one who's favorite cards are rit and oath. I'd ditch this plan and play control. Spell pierce has been doing a lot of work for me against shops.
If you really want to play rits and oath, I've had really good rests with Steve's burning log list after my initial skeptical testing.
Any card rich shay touches turns to gold. Any deck that man builds destroys whole villages. And I've had great succes at doing just that with help from griselbrand. Heck I've even lost friendships over how nutts this deck can get. So I have to disagree with your statement