Aura reading says "can perceive" which is vague enough to work on all kinds of senses. So little sagebrush skitters a little away from others with its insect legs before activiting its abilities.
The illusion you get isn't the total conversion you wanted, but still something more pleasing to look at. Ground takes rocky look, following shape of original landscape. Grass disappears for most part, remaining turning into small sagebushes, and yours appearing smaller than it is. Sea... doesn't change. Instead it becomes murky and dark, as if dirty with sand. Palm trees do not disappear either, instead they dry up and sprout thin dead branches.
((The key word here is "aesthetically pleasing" in case you are wondering.))
The tadpole hybrid apprears to be now a horned lizard, chilling in the sun and the bird takes form of a condor. All illusions of course, but more fitting into surroundings.
There ain't really much of sand to write in, so you just have to hope the god will have good eyesight. After scribling your message you summon the god.
The god that appears is unbelievably massive human, easily 20 meters tall. The features that set it apart from human are (besides its height) its huge head, double the size of human of that scale, and its arms that are actually gossamer wings. Its wings still have fingers and thumbs, letting it function as normal arms.
It looks down at you, squints its eyes as it reads your plead, then frowns and speaks with booming voice. You are certain the enemy can hear it as well.
"You mean those?" As it speaks it points south. You look at the direction it is pointing and see a great bird on the sky, sun glinting in its feathers.
"Fine. I'll help. What do you want me to do?"Your sagebrush body detects the god and its aura reading gives you some results. Its powers are related to something constructive, something slowly destructive, something pleasant and something pleasant in different way. And as its size indicates, it is damn strong physically.