Custom summoner spells

So, I had the idea of making a custom summoner spells, like combining two different spells like you can tp 2500 units away, and you get 2 seconds of ghost when you tp, or having half of a heal and half of a barrier summoner spell. Having a modifier that would change a certain value that you can spend on customizing your summoner spell. Let me know what you guys think.

Frozen synapses.