To make a black bishop, make the following changes: • Change the bishop's tag and alignment to black piece and lawful evil • Change its innate spell to witchbolt (+3 to hit, the target must be diagonal to the bishop) • Remove the White Side trait and add the following traits: Black Side. The bishop and other pieces from its set are always at the bottom of the initiative order in combat. The DM chooses the order of which the bishop and other pieces from any black set will act. Regeneration.