Circle of Protection: Green Fourth Edition (Foreign Black Border) · Common Circle of Protection: Green price & value Other printings of Circle of Protection: Green 7th Edition #88th Edition #12Alpha EditionBeta EditionClassic Sixth Edition #10Fifth EditionFourth EditionIce AgeRevised EditionTempest #10Unlimited EditionFourth Edition (Foreign White Border)Revised Edition (Foreign Black Border)Revised Edition (Foreign White Border)30th Anniversary Edition #12