Lands Should Not Be exclusive

Recently iv noticed there's 2 good land cards that are only available for real world purchase and I don't think this is fair. Lands are a important part of decks and locking them begin a pay wall can cause issue. Now I know zendikar has landforming for land but a lot of these are temp land converter wich can get frustrating if your running a deck with a lot of mana cost. Please keep exclusive to none land cards because I don't want to wait 3 month to craft these useful cards when a new set drops