The specific format is here.
The main changes from standard format are:
- Counterpicking, obviously. Strong specs like Necromancy are still very good, but some of the stronger decks, e.g. Nightmare, have obvious counters.
- No duplicate specs/starters, so you can block certain combos by taking part of them yourself.
- Your starter doesn’t have to match any of your specs.
- You know who’s going first before you start picks.
Personally, I like it as an excuse to try lots of different specs.
If no one’s interested in draft, I’m also happy to try out [Discipline]/Disease/Law or [Peace/Truth]/Discipline.