While you dont want to cut a land straight up for every mana-creature you play, you usually cant afford to have 40 mana sources in your midrange deck either
Adventure Common Dragons At common, there are five Adventure Dragons, but its not a five-color cycle
I spent that time crushing draft tournaments and diving deep into the sets intersecting mechanics
Anyhow, while they often screw these things up as they make them too strong initially, this mechanic seems to have gone the other route
By tapping into things that people already know in what you design, you can create cards that really tap into something people attach to
This Universes Beyond set has been selling like hot cakes, and it's incredibly difficult to get certain (or any, in some cases) items