Changes
1999
,Described December 7 card
== December ==
* '''1''' - ''OCG'' release date for ''[[Booster 6]]''.<ref>[http://www.ygo-card.de/show_poster.php?htm_set=(B6) ygo-card.de] Info - ''Booster 6'' (German)</ref>
* '''7''' - The first Yu-Gi-Oh! [[Weekly Shōnen Jump promotional cards|Weekly Shōnen Jump promotion card]] - [[Dark Magician]] ([[UR]]) is released in Japan.
* '''9''' - [[Yu-Gi-Oh! True Duel Monsters: Sealed Memories promotional cards]] is released in Japan.
* '''14''' - [[Yu-Gi-Oh! True Duel Monsters: Sealed Memories Game Guide Promos|Official Guide]] for [[Yu-Gi-Oh! Forbidden Memories]] (Japanese) - [[Black Magic Ritual]] ([[UR]])
