The value
- 5 April 2024 (in-person); 21 March 2024 (TCG Live)
Where it comes from
2024 Pokémon TCG Standard Format Rotation Announcement The Pokemon Company International (pokemon.com/uk) · 10 January 2024 Open the original ↗
The line in the source
For in-person Play! Pokémon events, the Standard format rotation will go into effect on April 5, 2024.