OK, for a planeswalker, somebody will put in the values for the abilities, (All of them) and then each ability will be worded by a different person. So:
All loyalty ability costs
Yeah Tharia is too close to Thalia. Tolernia sounds like Tolaria.
I will agree with Mana Flux. Idea for mechanic I actually put in my custom set on MSE:
Flux-If you control a multicolored permanent, you may instead...