On Monday 30th July from 6:30/7pm Black Lion will be running a Store Challenge. The format is sealed with each player paying £10 for 5 boosters and making a deck out of these. It's a good chance to try out a new format and the 10th ed cards.
If you're not interested in this then don't worry, Gateway Magic and the LOTR CCG will be happening alongside as well and games won and lost in the store challenge even count towards Gateway stamps as well!