For some reason, Jeweled Lotus is counted towards the number of cards with CMC 1 instead of 0.

Here is proof: https://deckbox.org/sets/2894272

Good catch!

Did you submit a support ticket as well? Sebi reads the forums, but I'm guessing it's probably more guaranteed to be seen by him as a ticket.

Hi! No, I haven't submitted a support ticket. How do I do that? I would have expected to find a "report wrong info" button on the card page or something.

Spyridox wrote:Hi! No, I haven't submitted a support ticket. How do I do that? I would have expected to find a "report wrong info" button on the card page or something.

Navigate to Help from the top nav, then choose "Contact, Support, & Feedback" from the left nav.

There IS a "Report Pricing Error" link on the card detail page which allows you to type a message, so I guess you could report other card detail errors there? Not sure if Sebi would be fine with that or not, but something you could try at least.