I still repeat my seed phrases in my head every morning when i wake up, it's a fun little ritual I have. And havent had to look at that single card for a loooong time. Eventually I burned it too.
Anyway, that's how I did it.
Now just have to hope that you don't suffer from ыomniloquy and don't accidentally say all 12\24 words out loud in your sleep. Anyway, that's how I did it.
This can also happen during a fever during illness or after drinking at a bar.The phrase "golden head" in your case can sparkle with new colors. Take care of your head.
That's the doom scenario of such a method, but yeah - everything has its pros and cons, we just live with them and adjust to them.