The official visual spoiler for Scars of Mirrodin is here. (I have a special place in my heart for Mirrodin because I started learning Magic during Darksteel, Mirrodin's 3rd set.)
Scars of Mirrodin - Visual Spoiler
I started Forge, which is an open-source, free project that lets you play Magic: The Gathering against the computer. Currently other people are updating Forge and there will be no more posts to this blog.