Yu-Gi-Oh! Singles › GEM-KNIGHT MASTER DIAMOND Platinum Secret Rare Image 1 of 1 GEM-KNIGHT MASTER DIAMOND Platinum Secret Rare $2.00 RA04-EN128Platinum Secret Rare Add To Cart Added! RA04-EN128Platinum Secret Rare You Might Also Like LYNA THE LIGHT CHARMER, LUSTROUS (AMERICAN PRINT) Secret Rare $1.80 DOUBLE EXPOSURE Secret Rare $1.00 VOID TRAP HOLE Platinum Secret Rare $2.00 CYBER DRAGON INFINITY Ultra Rare $1.50 DRAGON SPIRIT OF WHITE (AMERICAN PRINT) SECRET RARE $4.00