Red-Eyes Black Metal Dragon Card Profile : Official Yu-Gi-Oh! Site
Red-Eyes Darkness Metal Dragon - Yugipedia - Yu-Gi-Oh! wiki
YuGiOh News on X: "❰𝗣𝗲𝗿𝗳𝗲𝗰𝘁 𝗥𝘂𝗹𝗲 𝗕𝗼𝗼𝗸❱ Red-Eyes Darkness Metal Dragon will get a reprint in the upcoming #YuGiOh Perfect Rule Book with new alternative artwork and new errata❗ In the OCG