A CUBE, you say?...........................mwhahahaha.............
I also tend to build singleton decks, but my current weenie (white + blue) deck does include a few copies of recruitment cards. One of the downsides I find with weenie decks is that you can quickly deplete your hand, so recruitment cards are a must.
“O Lord God, let me not be disgraced in my old days.”
'We few, we happy few, we band of brothers'