What is castlevania advance collection physical?

As an AI language model, I do not have access to up-to-date information on the release of Castlevania Advance Collection physical. However, typically physical releases of collections and sets include multiple games on a single disc or cartridge, along with any bonus features or art booklets. These physical versions may also come with special packaging or limited edition versions. It is recommended to check with the official website or online retailers for current information regarding a physical release of Castlevania Advance Collection.