totally didn't know that this is one of her abilities since the 1960s. great find, thank you! I really like the wide scope of psychic abilities Jean...
Mercury was probably resurrected off-screen at some point, given how Onslaught attached to people who were resurrected to manipulate them, and we saw...
I could imagine that a few X-Men are leaving the team and joining Magneto. Rogue for sure, maybe Beast, and even Cyclops (for shock-value). Colossus...