Omega HubOmega HubOmega HubDragonic Diagram on every Yu-Gi-Oh! TCG Forbidden & Limited List: its status today, when it was banned and each change across all 83 lists.
No. Dragonic Diagram is Unlimited on the current TCG list (October 2026), so you can play up to 3 copies.
Dragonic Diagram has never been Forbidden in the TCG. It first went on the list in January 2020 (Jan 20, 2020), as Limited.
Dragonic Diagram was last on the April 2025 list, as Limited. It has been Unlimited since Sep 15, 2025.
TCG (Advanced Format) data from Yugipedia's Historic Forbidden/Limited Chart and each list's page. OCG lists are not included. Card names as printed in the TCG. Source: Yugipedia · Historic Forbidden/Limited Chart