Gemstone Black Magic Dice setShadow Whispers: These Gemstone Black Magic dice command attention with their sleek matte black finish and mesmerizing rainbow iridescent numbers that shift colors as they catch the light. Each roll reveals a different spectrum of hues against the darkness sometimes blue and green, then purple and gold with the next toss. The complete seven piece polyhedral set includes a special d6 featuring a dragon emblem that brings extra mystique to your tabletop