Dont worry; it doesnt offer only one boring option.
You have three to choose from, and theyre actually pretty nice.
There are only three to choose from, but at least its not only one.
The screensaver option will be on the Clock option by default.
Tap on the Current screen saver option and choose from the three options.
you might choose from a clock, colors, and Google Photos.
If you chose the clock option, youd see options to choose from a digital or analog clock.
Theres also a night mode option to enable.
The only option that doesnt have additional options is the color one.