Tanya has Outlast, I did just cleanse her, she’s going to rush and there’s nothing I can do to stop that [not quoted verbatim]
I don’t think that’s the case. You can’t target an Outlasting toon, and if that toon is the only one left your turn is over, but while another toon is still alive you can hit them with non-targeted control. Rush the Eugene before killing the Jackie and you should be good (unless she resists impair of course). I used to do this kind of thing a lot to keep Mia from reviving people when she was meta.