Superman / Batman #29A

The Enemies Among Us, Part 2
The shape-shifter continues to shadow and attack Batman and Superman, this time striking at Superman disguised as Lois Lane.As this is going on, some kind of energy or signal is managing to corrupt the power rings of Earth's Green Lanterns, and bend the Lanterns themselves to it's will. What's more, this seems to be connected to the shape-shifter. But what is the connection?
Release Date: 2006