At the end of the Spider-Man panel at SDCC, a young lady asked about the death and resurrection of Kane from the Grim Hunt story arc. Stephen Wacker gave her Amazing Spider-Man #666 as a prize for asking the best question and said, “remember that scene coming up.” Then they showed a mysterious image of a hood with the Spidey logo on it – similar to Ben Reilley’s? – and ended the panel.
What this means, we have no idea – but given the surrounding context, we’d guess: CLONES?! Oh no, not again! And remember kids, it’s the Jackal who is responsible for Spider-Island – remember what else he did to Spidey? Yeah. That whole Clone Saga thing. Exactly.
(via source)