Selesnya, Azorius, Izzet, Golgari, Rakdos, Boros, Simic, and Gruul have all had their turn (and Orzhov is next week), so it's time to talk Dimir
When it comes to stack interaction, you cant be much more dramatic than the (in)famous Mana Tithe
Resplendent Angel Don't sleep on this card for casual play
I think the ability to win games out of nowhere with Plating and apply pressure to goldfishy opponents with otherwise lowly Servo tokens gives UR a huge edge over other color combinations right now
The number of board wipes you should run varies widely based on your general strategy
Im completely ignoring that aspect of the format in favor of figuring out what shells actually work and what new cards are good