For BB, as soon as Alesha attacks, a creature that has less power than 2, which is quickly true in Goblin tribal decks, can be returned to play attacking
Necrodominance The latest and best fixed Necropotence seems really close to the original
There was, however, a deck that nobody had played the previous round, but several people knew, and literally none of the decks from this round did better than go even against this deck: If this deck goes first, it casts blackmail, and it makes you discard your land, or your black lotus, or whatever you were going to use to make mana
You can try your luck and go to the cafe before it opens to see if that have any vacancies or cancellations (although this is risky business) 3