If this card somehow enters the battlefield with its back face up, it didn't transform, so you won't choose an opponent
Fluctuator is very narrow, only really functioning in a cycling focused deck, but its one of the most powerful pieces for that strategy and makes most of the landcycling costs free
And you can even discard things like Kroxa, Titan of Deaths Hunger And the third chapter transforms into Reflection of Kiki-Jiki
Since she's able to travel the halls more freely than survivors, she helps carry messages and supplies between multiple groups, giving each a better chance at obtaining the resources they need to survive
Cecil, Dark Knight Series: Final Fantasy IV Spoiler Level: Medium Cecil's double-sided card perfectly captures his defining story arc from FF4
This is also a great combat damage trick since you can plan around it