Each box contains 10 booster packs with 10 cards per pack, for a total of 100 cards per box
At ~$100 USD per box, S10B sits below S11 Lost Abyss and S12 Paradigm Trigger in absolute price but the EV math and buying decision work differently because of the enhanced expansion pack structure and the JPN-exclusive SA cards
Final Thoughts Finding the right place to buy Magic: The Gathering cards depends on your goals as a player or collector
Some price checkers aggregate data without factoring in these fees, so its a good practice to cross-reference a few sources
First, have Gravecrawler, Phyrexian Altar and Diregraf Captain out on the battlefield
Well, its a great card for decks with a chunkier curve, and decks that cascade into free spells, as it can be cast for free off of a cascade effect