MTGNews
MTGNews was, for some time, the leader in Magic rumours. Mainly due to rancored_elf, there was a time when anyone that wanted to have a sneak preview of an upcoming Magic: The Gathering set would go to this site. It was also home of one of the biggest online communities in the history of the game.
In the end of 2004, all that changed; there were internal problems and the site lost credibility due to some users. This was around the time MTGSalvation was created, and the fact that rancored_elf moved to MTGSalvation meant that a lot of the users soon followed in a mass transit. MTGSalvation became the leading site in rumours, but there is still a good community at MTGnews.com.
Recently activity has dropped to all-time lows with many notable members either being banned or leaving, and it is generally agreed that MTGNews activity is reaching dangerous levels.