If there were signs, they weren't obvious, but that made a sort of sense. If all those other beings, like mutants, were in hiding, even if Emma knew they existed, she wouldn't want to make it too blatant in a deck that wasn't about them. But maybe, there would be hints, if someone knew what to look for.

"And most people didn't know? It's hard to imagine so many people having to hide what they were like that." True she felt like she probably didn't want anything to do with most of those types, based on what she'd read in stories. But a lot of people were scared of mutants for no reason but prejudice.