Omega HubOmega HubOmega HubDeep Sea Diva on every Yu-Gi-Oh! TCG Forbidden & Limited List: its status today, when it was banned and each change across all 83 lists.
No. Deep Sea Diva is Unlimited on the current TCG list (October 2026), so you can play up to 3 copies.
Deep Sea Diva has never been Forbidden in the TCG. It first went on the list in September 2013 (Sep 1, 2013), as Limited.
Deep Sea Diva was last on the January 2020 list, as Semi-Limited. It has been Unlimited since Apr 1, 2020.
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