Including the new AKA crews card Monday, you should be able to get 50 Ghosts with 28 roster spots.
That leave 24 spots for Super Bowl. Two weeks of LTDs should add +8, two weeks of upgradeable cards +4, eight champions (can’t fit Doug Williams with Fridge and NcNair) +8 and two light up tokens +6. That’s exactly 50.
I’m assuming a lot about position duplication next week, but I plan to take a run at this if it works.