Brands Yu-Gi-Oh! JP · Established 1999 Report a problem History Sets (0) Base sets Inserts Parallels No inserts for this brand yet. Items (42406) Gem-Knight Alexandrite Battles of Legend: Monster Mayhem #BLMM-EN107 Gem-Knight Alexandrite Hidden Arsenal 5: Steelswarm Invasion #HA05-EN004 Gem-Knight Amber Hidden Arsenal 6: Omega Xyz #HA06-EN033 Gem-Knight Amethyst Hidden Arsenal 6: Omega Xyz #HA06-EN047 Gem-Knight Amethyst Battles of Legend: Monster Mayhem #BLMM-EN141 Gem-Knight Aquamarine Battles of Legend: Monster Mayhem #BLMM-EN137 Gem-Knight Aquamarine Hidden Arsenal 5: Steelswarm Invasion #HA05-EN020 Gem-Knight Citrine Hidden Arsenal 6: Omega Xyz #HA06-EN019 Gem-Knight Citrine Battles of Legend: Monster Mayhem #BLMM-EN139 Gem-Knight Crystal Battles of Legend: Monster Mayhem #BLMM-EN100 Gem-Knight Crystal Hidden Arsenal 6: Omega Xyz #HA06-EN001 Gem-Knight Dispersion Battles of Legend: Monster Mayhem #BLMM-EN023 Gem-Knight Emerald Photon Shockwave #PHSW-EN096 Gem-Knight Fusion Battles of Legend: Monster Mayhem #BLMM-EN160 Gem-Knight Fusion Star Pack ARC-V #SP15-EN039 Gem-Knight Fusion Battles of Legend: Monster Mayhem #BLMM-EN160 Gem-Knight Fusion Hidden Arsenal 5: Steelswarm Invasion #HA05-EN026 Gem-Knight Fusion Star Pack ARC-V #SP15-EN039 Gem-Knight Garnet Hidden Arsenal 5: Steelswarm Invasion #HA05-EN001 Gem-Knight Garnet OTS Tournament Pack 6 #OP06-EN014 <1…778779780…2121>