Take a look at MaRos articles describing new sets - he does not just dump the image gallery and say let me know what you think - he describes the sets design goals, the mechanics, why they were chosen, how those mechanics were placed in each colour, the limited archetypes the set was designed around, some anecdotes about the design process, etc
Illustrated by Kemonomichi Standard Legal Alchemy Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
Of course, seeing as you're in Rakdos during this meta, that's a fairly typical result.
Dockside Extortionist The best red card ever printed for Commander just so happens to be a goblin
First, we're giving ourselves Mox Ruby and Black Lotus to replace two lands, but we'll be realistic and stop there with power