Mother of Runes turns one mana into a constant shield for your best creatures, forcing opponents to play around her from the moment she hits the battlefield
Consequently, Inquisition of Kozilek basically ends up functioning as Thoughtseize, without costing you the additional life loss
Most of the rest is heavily reliant on catching up to your opponents who are already ahead, making it difficult to actually get ahead yourself
I think collectors, competitive players, and anyone who just wants a fun opening experience are going to find a lot to love here
In early design, I put the card Soothsaying from Mercadian Masques in the file as it felt a perfect fit for the future feel
You can't cast Outmuscle unless you choose both a creature you control and a creature you don't control as targets