I think by and large, banning fast mana would do more to hurt fairer decks in this range than it would to stymie unfair ones, which I think can be said about most cards you can break in the format, but thats by the by
You cannot trade cards that are 2 or higher
So, no matter whether you drafted or not, you were affected by those choices, even if those choices were not ones that made the booster experience better for you. Wizards decided to introduce new booster packs that spoke to different audiences with the release of Throne of Eldraine last Fall when they added Theme and Collector Boosters to the mix and renamed the original booster pack to a Draft Booster
While reprints are expected as soon as July, and should continue for a while given the Final Fantasy expansion is part of MTGs standard set of cards (and thus legal in all tournament play), the difficulty of not only finding cards at the moment, but actually being able to afford them, has been a bit of a buzzkill.
Equipment cards like Lightning Greaves, Whispersilk Cloak, and Foot Chopper go quite well with ninja attackers
Auction Trades: List your cards in an auction format, allowing players to bid using in-game currency