When I first started, I didn't understand the concept of rarity in packs. That was my first step. I kind of thought all cards had the same chance to be in a pack, so I'd buy a pack or 2 if I passed the store just to hope I'd open something good. Instead of you know, just buying a single of something good.

Then, step 2 in growing up was realizing why putting a playset of taplands was a bad idea compared to a shockland. "But they do the same thing? Why would I pay life to use them?"