lorcana tcg: whispers in the well - booster box Disney Well, 4 Case Collectors can expand their collection with new cards Lorcana Whispers in the Well

When an [Eater] trait card would be played, can I activate the inherited effect on just 1 copy of this card and reduce the play cost by 1

One of those cards is the No

Expect golden grail chases, combined art cards, and stunning designs that showcase the power of these transformative forms

I had my doubts that they were real cards given that they were the only source, especially for prices - I am interested in the Dreepy lines cards for sure, but with so little price data online, how can I in good conscience drop 1200 dollars for them, when it could be a common club promo that might start getting handed out like candy in the next couple of months