Go to the shop. You will find both knowledgeable employees and you'll find fans and collectors who are passionate, invested, and would love to discuss MTG with you. It's a store with a range of products including books, comics, and gaming so you can generally find a passionate source for most topics. The staff needs to know a bit about everything and being human will know more about any favorite topic. Fans, who have more time to specialize, would offer advanced reviews.
People at Adventures Underground will. Just go in and ask.
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