Tapping In: Welcome back to another installment of rules stuff. This week we’re looking at mana, mana values, and mana costs.

David takes a look back at Mystery Boosters, going in-depth on the reprints that mattered the most.

David does a deep dive on Secret Lair series, with a focus how these reprints have affected overall prices of the reprinted cards.

After a year spent building his online inventory, David has learned several invaluable lessons about the buying process. Today he shares the pitfalls he encountered.

DJ revisits long-term speculating, this time focusing on the risks and pitfalls associated.

David Schumann checks in with the Stock Watch for an analysis of the major movers from the last two weeks and some interesting opportunities coming up.

Danny raves about the upcoming prerelease, and makes some suggestions for how you should approach yours.

Dylan analyzes the new Gods, predicting where their values might trend in the upcoming weeks and months.