Discord Server Search Function

Something that I think would be a really cool addition to Discord would be the ability to search for servers. For example if you just got into League of Legends or Heroes of the Storm and you have no one to play with you could open up discord and search for Discord servers that have mainly those games that the members play. If you think you might want to join those servers you could click a button and it would send a message to mods or the owner (or anyone on that server that could receive those invite requests (maybe add that function into the role department)) and then they will send you the invite link.