Cynically, its not difficult to imagine Lorcanas creators banking on this extra attention to drive excitement for its upcoming trading card game, which is due to release the first of an apparently regular set release schedule this autumn
This means every aura you cast turns into two auras on the battlefield - mitigating the sting of being blown out
In Alchemy, it may even prove to be pretty effective, thanks to Seek effects
Something to note, this is also the only instant of the Adventures in this cycle, the rest are sorceries
Luxior can still be attacked even if it's attached to a creature
If the search instruction states a quality of the card to find, such as a color or card type, you may have the opponent not find any cards