Not surprisingly there are not too many obvious Easter eggs in this one, given that this one was so backwards looking. Everything should be more or less obvious to everyone. Lots of little references here and there, but nothing that is really noteworthy.
The White Vision is from the Vision Quest storyline, which Marvel announced upfront was one of the core stories used as inspiration for this series. It too deals with a reconstructed Vision coming back without his personalities and memories.
It will be interesting to see what they do as his powers came from the Stone (in the MCU, not in the comics). No stone... he should not have any of his traditional powers. But they will likely use the "chaos magic power" explanation.
Chaos magic was finally mentioned to describe Wanda's powers. It is the most powerful magic in Marvel comics (more powerful than everything Strange has) and Wanda is pretty much the only one with it.
This magic can manipulate, warp and reconstruct the very fabric of existence and reality to the user's very whims and bring about total destruction to the cosmos. In the comics, she got the powers as a result of both her latent mutant abilities and the influence of Chthon, an arch-demon mentioned previously in this thread.
And shockingly (so far) almost all the "spoilers" were wrong (unless they somehow manage to cram all of them into the final episode.