That is fun to watch, but Maira is trying to concentrate.
Once she gets past the whole VAST WELL OF INCREDIBLE MAGIC that is the angel magic, she can disentangle it's part and understanding what each thing does and poking it around, trying to figure out how to solve this problem and create the magic mirror. She doesn't know exactly what each thing does, but she can feel and intuit a lot.
Like, this thing for example, Maira thinks if she pokes it just the right way, she can duplicate the immortality. Not in the way they want, but in a way, which is means a step closer to the problem. So she tries poking it.
In the edge of her dimension a mirror is created and some part of Maira knows it shatters instantly. All she can feel is a glimpse of what was supposed to do... which was to turn one of the angels into himself? Or close to himself? Or turn himself into one of the angels? Well, that is confusing.
Also, not what she is aiming for. Maira keeps trying.