Someone was playing {door to nothingness} and {nicol bolas} with tutors in there sliver deck last night and was doing fairly good with it.
That sounds epic so like Slivers then obviously {Manaweft Sliver} slap down Nicol early then when you draw Door your set!
I just listened to MaRo's Drive to Work podcast and he mentioned he wanted {Door to Nothingness} to say "Destroy target player" but the rules manager wouldn't allow it. Shinfo.
Hahaha that's awesome