Hydra is a contextual missing character identification puzzle. The Hydra is typically depicted with nine heads, however, the Hydra illustration on this card is depicted with five heads.
Additionally, the number five is specified in the Hero ability of the card, and the Hero power is a multiplication of five. Completing the URL with the word “five” provides players with the following URL:
Following this URL will send players to an audio hosting website with a link to the puzzle completion form.