These dont need to be super expensive a lot of the time, so playing an early Transmute Artifact is not unheard of
Similarly, sagas always have three chapters, and adventures always have a power/toughness bar, even if you design a non-creature adventure
Outside of Japan, we've still got a while to wait, however
Theyre largely interested in using her ability to copy an untap spell that has an additional effect, netting infinite of that effect and generally winning on the spot
This is just such a crazy effect that has never existed before and I think it would be put to great use in our format
So you can either use the card as protection when you're targeted with a removal spell, or as evasion (and potentially a buff) when you want to attack