Okiba Reckoner Raid has a place in black aggressive decks, even if you don't care about the vehicle text on the back
the only question was whether the rest of the lessons would be strong enough to support it, and after playing the deck a bunch, I think the answer is an easy yes
The third kind of prowess deck is not especially concerned with combat at all
I probably dont need to explain why discarding cards to draw cards is the best way to take advantage of whenever you discard triggers, but Id argue its so good and central to the plan that you should basically consider whenever you draw effects to belong in the discard archetype as well
If you do, search your library for a land or battle card, reveal it, put it into your hand, then shuffle
This a major hassle for a product released in the middle of the work week, and it only got worse