Like any rule of thumb, there are exceptions to this, but the key is to remember that it is okay to play your cards in the base form and that curving is highly important
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
If a creature under the effects of the first chapter ability can't attack for any reason (such as being tapped or having come under your control that turn), then it doesn't attack
I think this generals best uses are going to be in its first two abilities
The regular Ursula double-crosses her doppelgnger and seizes the trident to rule Lorcana alone
Edgar Markov Look, I know Edgar Markov tops pretty much every best vampires list ever, and it's probably Magic's best Mardu card, but its easy to see why