How does a judge get signed up in the software for an event, and how is the Heimerdinger judge promo distributed?

Ruling: The TO (Tournament Organizer) can invite you as staff for their store through carde.io and then assign you as a judge for the event.

Nuances:

• carde.io is the website for the TO backend, not where judges directly sign themselves up
• The distribution method for Heimerdinger judge promos is unclear; judges at Houston received theirs directly but the general distribution process is not confirmed