I’d have to look into editing and what magic eraser is but my phone offers the same functionality. I don’t have automatic backups though which is a huge plus. Thanks.
I have an iPhone 12 Mini and in the Photos app I can e.g. search for specific faces (it groups similar faces behind a folder) and can e.g. search for „Dog“ and it gives me all dogs. I don’t know by how much the cloud solution is better though and maybe I didn’t understand it and you mean something entirely different?