She also allows Alien characters to challenge ready characters, so coupled with Aliens already in play, you'll give them Challenger +2, and they can challenge ready characters at the same time, and she's not expensive to play either, at just two ink
Rebound (If you cast this spell from your hand, exile it as it resolves
This is the big draw of the precon when it comes to new cards
Keeping an eye on how many of your own creatures you'll need to sacrifice means that you can include creatures with built-in recursion , like Reassembling Skeleton, which can keep on coming back every time you kill it
You can recover one of your dragons that got removed, or you can consistently degrade all of your opponents turn after turn
If you cascade into a removal spell and your opponent has no creatures on the board, you do not have to destroy your own creature