What's 'inspire'? Is it meant to be 'inspired'? 'Inspired' is not a keyword but rather an ability word which means it would still need to state

> "Inspired – Whenever this creature becomes untapped, ..."

I didn't mean for it to be a mechanic or anything, I just wanted to show that in the books, Heather writes about the discovery of the heir of Jupiter, which gives all the rabbits hope for the future. If you can think of a better ay to put that onto a magic card, I'd appreciate any suggestions

Is that a bit less confusing?

Ok yeah that wording makes sense.

NR: The abilities are pulling in opposite directions - Exalted says "Attack with one thing at a time", +1/+1 to all creatures says "Attack with everything at once!" I also think you want something more interesting, and more triggered, than a static +1/+1. For example "If Heather attacks alone then there is another attack step after this and creatures you control get +1/+1 until end of turn" - synergises with the exalted, a bit dangerous if you can give her vigilance and unblockable (but hey, she's mythic), but maybe not quite right flavour wise. More boring, but perhaps better flavour: "T: give all creatures +1/+1" leans into "she does something to Give Hope - writing a thing". If you go for the second put something else in the set that can untap creatures several times :-).