The devotion mechanic is really strong in black with payoffs like Gray Merchant of Asphodel and enablers like Phyrexian Obliterator, Ayara, First of Locthwain, and Doomsday Excruciator, just to cite a few
There are two small but useful advantages to Yshtolas abilities that are hidden in the details
Yoshimaru, Ever Faithful Whos a good boy
This means that if your opponent flipped a coin and lost, you'd be considered the winner of that coin flip
Daretti's abilities are all heavily focused around this game plan, from the loot effect to fill your graveyard, to the artifact sac and reanimate, to the ultimate that means your artifacts keep coming back
Although we consider this project to be complete at the moment, we may modify these explanations in the future if we find that our brevity has come at the expense of clarity