You don't have to reveal the card if it's a land card
This seasons Standard decks probably arent the best indicators of required counts as the mana is so absurdly good, but looking back in time, you probably want 9-11 sources for a splash of a couple key effects and fifteen+ for a solid commitment
Where the pockets meet the hinge you will find strong stitching, this again stops rips or floppy pages
If the Dark Depths combo were removed from the Cube, Id go back to my position that Primeval Titans presence in the list is largely irrelevant
sk1s Alpha Power 9 set of cards graded CGC 6 or higher is 100% complete, which is impressive considering how rare they are
Once we know the expected value of a box, it's easy to figure out other things, like how much value you should expect to open in a draft or sealed event for Masters 25