Rounding up the more exciting stuff from MID is Unnatural Growth
This red, white, and black commander gives all your other legendary creatures menace, as well as letting you draw a card when you play a legendary land and cast a legendary spell, though it costs you one life every time you do
Goblins love random collateral damage
While you might feel inundated by the amount of cards, Wizards of the Coast has done a really nice job of releasing products that make it easy to jump in and play
Example An ability reads, All lands are 1/1 creatures that are still lands. If any of the affected lands were legendary, they are still legendary
When you walk around the card shows, there's just as many kids playing with Pokmon as there are playing with sports cards