Card Trivia:Red-Eyes Black Metal Dragon
- This monster is the metal counterpart of "Red-Eyes Black Dragon".
- This monster has the same original ATK and DEF as the other "Red-Eyes" metal counterparts, "Red-Eyes Darkness Metal Dragon" and "Red-Eyes Flare Metal Dragon".
- This is the only "Red-Eyes" metal counterpart whose Type is a Machine instead of a Dragon.
- This is the first variation of "Red-Eyes Black Dragon" that did not abbreviate "Black" with "B." prior to its errata.
- This monster and "Red-Eyes Darkness Metal Dragon" are the only "Red-Eyes" monsters whose Japanese names are written without kanji.
- This card's second OCG/TCG artwork is taken from Yu-Gi-Oh! Duel 122 (Duelist Duel 63): "Betting to Win!", specifically from the panel showing "Red-Eyes Black Dragon" being equipped with "Metalmorph".
