Changes
2004
,→April: Forgot to add the R manga.
* '''1''' - [[April 2004 Lists|April 2004]] Forbidden and Limited card lists take effect.
* '''7''' - The video game ''[[Yu-Gi-Oh! Power of Chaos: Kaiba the Revenge]]'' and its [[Yu-Gi-Oh! Power of Chaos: Kaiba the Revenge promotional cards|promotional cards]] are released in North America.
* '''21''' - OCG release of [[V Jump June 2004 promotional card]]. The first chapter of the [[Yu-Gi-Oh! R]] manga is released in V Jump.
== May ==
