You know when you see a card from a Tarot deck, and you think, “Wow! That’s smart. And I don’t really think I’ve seen it done like that before. That’s so cool. Something to think about. Huh. Huh.” And then you find your mind keeps coming back to it, turning it over and over and inspecting it, and every time it gives you a little jolt of pleasure and interest, and you know it’s just a really special card. If I feel that way about a card, that’s enough to make me buy the whole deck, even if I’m kinda ambivalent about the others. In a good deck, there’ll be…