Although your exerted characters will still be susceptible to getting challenged, Aurora can defend them from actions with her ability
Its Torrential Slash attack deals 120 damage, which may seem modest, but if the opponent already has any damage, it doubles to 240
The last student, Michael, is in the Grass Club just as you walk in
Why it's a good buy: Popular character + competitive playability + full art treatment = a card that has both collector and player demand
Some cards like Look at Me, I'm the DCI, Infernal Spawn of Evil, and B.F.M
Daybound/nightbound controls which face of a card is active, but it also controls which face is active when those cards enter the battlefield