As a general rule, its much easier to use a deck that has Pokmon which use no more than two different Energy types, or you may find it difficult to draw the right Energy to use in the game
Its a self-aware joke about how Sol Ring is the undisputed king of mana rocks, why play a three-mana artifact when you can have the real deal for one
Check out my examinations of the first four sets, Revisiting Commander 2011, Revisiting Commander 2013, Revisiting Commander 2014, and Revisiting Commander 2015
Its competitive relevance and massive roster make it one of the best Pokemon booster boxes to buy for those who enjoy a long, varied pack-cracking session
Let me know if I missed any uncommons from recent sets, nonfoil or foil, that you have your eyes on for value moving forward