http://dc.wikia.com/wiki/Lantern_Corps
They are going to combine their emotional spectrum to form Captain Planet, I thought that was obvious.
All of the Black Lanterns are dead, including Spoiler, click to toggle visibilty
Martian Manhunter.
I doubt that there will specifically be a "white lantern" but a temporary hybrid lantern, similar to Hal's Spoiler, click to toggle visibilty
possession of both a blue and green ring.
http://dc.wikia.com/wiki/Lantern_Corps
They are going to combine their emotional spectrum to form Captain Planet, I thought that was obvious.
All of the Black Lanterns are dead, including Spoiler, click to toggle visibilty
Martian Manhunter.
I doubt that there will specifically be a "white lantern" but a temporary hybrid lantern, similar to Hal's Spoiler, click to toggle visibilty
possession of both a blue and green ring.
Dang it! You beat me too it! But Hal Jordan recently lost his blue ring, and black lanterns are described as dead and devoid of all emotion.