According to Wall

1 Token/Ad or Special Card from Magic's history

All of the members of Dumbledore's Army have gathered in the Room of Requirement to practice their magic

Mike Selinker adds a bizarre casino in which your characters can place bets on their own chances of success in the adventure

and actively trading local goods

Cantrip Candles (6oz) Selenite Outpost Booster According to WallDry, Spice, Refreshing Notes: Palo Santo, Moroccan Mint & Curry An isolated bastion of commerce, Selenite Outpost offeres refreshing tea and hospitality for travellers in need of a respite. Made with 100% Soy Wax and poured in small batches. Cantrip Candles are designed to create an immersive environment through scent. Simply lighting one before a tabletop session will begin to transport you to another world, adding to the enjoyment and depth of your