I've posted this here before but just putting it up again because I actually did get infinite with it this season so I wanted to show it off. The thanos nerf and subsequent dip in popularity lets cerebro actually be a deck that you can play.
This is the list I had the most success with. Basically goodstuff 3 power cards with a small discard package and prof x to potentially cheese out another location in a trickier matchup. The deck gets location control, a great spread of tech cards, and maintains a pretty cheap curve through it all. I know cerebro 2 is the most popular but if you haven't tried cerebro 3 you should give it a go.
Also, for the record, I don't have bast or valkyrie.
Edit: For the record I'm not going to update this deck because I'd like it to stay as the exact list I used to hit infinite during that season. If you'd like an updated version of the deck click on my profile.