It's in The Dragons.Theo wrote: ↑Sat Sep 28, 2019 4:58 am A general clarification would help other cards as well... we'll see what (if anything) happens with viewtopic.php?f=145&t=3772
As expressed in that, I think it is reasonable to call the card creating a creature attack "the creature's card". Last I knew CDavis7M, at least, believes that creating a creature attack does not implicitly mean there is a any creature. The problem if this were the case is that I then know of no rules that would ever reward the Ahunt Marshalling Points, which are normally rewarded for defeating all strikes of a creature.
Your opponent can receive MP from defeating a manifestation of a Dragon that you played.