In the ''[[Yu-Gi-Oh! Official Card Game|OCG]]'' and the ''[[Yu-Gi-Oh! Trading Card Game|TCG]]'' [[Advanced Format]], '''Forbidden''' (禁止 ''Kinshi'') cards, often unofficially called '''banned''', are cards that players are not allowed to use in their [[Main Deck]], [[Side Deck]], or [[Extra Deck]]. There are no Forbidden cards in the [[Traditional Format]]; by default, all Forbidden cards are [[Limited]] in the Traditional Format.
The following cards are Forbidden as of October 1, 2017 for the ''OCG'', and September 18November 6, 2017 for the ''TCG'' Advanced Format.
== Monster Cards ==
===''TCG''===
====Moved into the list====
{| class="wikitable sortable"! scope="col" | Card! scope="col" | Card type! scope="col" | Old status ([[June 2017 Lists|June 2017]])! scope="col" | New status (There are no changes from the [[September 2017 Lists|September 2017]])|-! scope="row" | [[Daigusto Emeral]]| [[Monster Card]]| {{Unlimited|Unlimited}}| {{Forbidden|Forbidden}}|-! scope="row" | [[Denglong, First of the Yang Zing]]| [[Monster Card]]| {{Unlimited|Unlimited}}| {{Forbidden|Forbidden}}|-! scope="row" | [[Dinomight Knight, the True Dracofighter]]| [[Monster Card]]| {{Unlimited|Unlimited}}| {{Forbidden|Forbidden}}|-! scope="row" | [[Grandsoil the Elemental Lord]]| [[Monster Card]]| {{Unlimited|Unlimited}}| {{Forbidden|Forbidden}}|-! scope="row" | [[True King Lithosagym, the Disaster]]| [[Monster Card]]| {{Unlimited|Unlimited}}| {{Forbidden|Forbidden}}|-! scope="row" | [[Zoodiac Broadbull]]| [[Monster Card]]| {{Unlimited|Unlimited}}| {{Forbidden|Forbidden}}|-! scope="Row" | [[Zoodiac Drident]]| [[Monster Card]]| {{Unlimited|Unlimited}}| {{Forbidden|Forbidde}}|-|}.
====Moved out of the list====
{| class="wikitable sortable"! scope="col" | Card! scope="col" | Card type! scope="col" | Old status (June 2017)! scope="col" | New status (There are no changes from the September 2017)|-! scope="row" | [[Witch of the Black Forest]]| [[Monster Card]]| {{Forbidden|Forbidden}}| {{Unlimited|Unlimited}}|-! scope="row" | [[Gateway of the Six]]| [[Spell Card]]| {{Forbidden|Forbidden}}| {{Limited|Limited}}|-! scope="row" | [[Wavering Eyes]]| [[Spell Card]]| {{Forbidden|Forbidden}}| {{Unlimited|Unlimited}}|-|}Lists.
==World Championship==
