Klaw
Ongoing: The location to the right has +6 Power.
Professor X
Ongoing: Lock down this location. (Cards can't be added, removed, etc.)
Ronan the Accuser
Ongoing: +2 Power for each card in your opponent's hand.
Scarlet Witch
On Reveal: Replace this location with a new one.
Sunspot
After each turn, gain +1 Power for each unspent Energy.