Grading is usually consistent, and they also carry accessories like sleeves and binders
While this does tie in with areas of the color pie black excels in, its ramp spells almost always carry a higher mana cost than any other color, making them ill suited for the early game when they are most needed
Preacher Now, Preacher on the other hand has a few good reasons to be expensive: First of all, look at that amazing artwork by Quinton Hover
This was the first time Wizards of the Coast included non-holo variations of a holographic set card in a theme deck." With all of these "bonus tracks," it's no wonder that the Legendary Collection set enjoys a larger following than the Base 2 series
Generally considered one of the most powerful Necrons in the galaxy, his card does leave a bit to be desired indicative of his role as a force multiplier
So, I dug in and did some research