Guys I cannot find the information anywhere but can you pay 1 to get this card back if it is used as a Faust-food? Also for that matter, can we spend 1 to get it back after it gets trashed by any other card's effect, or it only works when it gets played?

It's tied to the effect of "remove 1 tag" so you couldn't get the card back trashing it in another way. —
This isn't a review. —