Subliminals, like scripts and the lifa app, aren't nessicary but here are some I like to use:
This whole account, specifically for maze runner (but I'm sure you can imagine someplace else whilst listening)
This ^ account is actually pretty good (all of the subliminals as far as I'm aware are good to use).
Another good account:
This specific subliminal (I don't know nuch else about the account, I've only used this sub):