Swamp Thing (1982 2nd Series) #49 NM [1st Appearance of Justice League Dark.]
Published Jun 1986 by DC.
In the penultimate chapter of the American Gothic, Swamp Thing gathers forces to battle the monstrous evil that's vanquishing the world! Guest-starring Deadman, John Constantine and more! Written by Alan Moore, with art by Stan Woch and Alfredo Alcala. Cover by Stephen Bissette and John Totleben. Cover price $0.75.