If your draw deck is empty when a card makes you draw or reveal, do you shuffle your discard pile first?

Question

Accepted Answer

Yes. When you need to draw or reveal a card and your deck is empty, shuffle the discard pile into a new draw deck and then continue. If a multi-card draw runs out partway, draw the rest of the deck first and shuffle only then. If the card says you may draw, you can decline.

Harry Potter: Hogwarts Battle

If your draw deck is empty when a card makes you draw or reveal, do you shuffle your discard pile first?