Secondly, each of these either provides a huge burst of card draw, a steady stream of card advantage, or has the potential to become a draw engine with a bit of a build around
While youre paying life, you can build up Font of Agonies for great board control
Ideally, youd want to play both Jeskas Will and Dockside Extortionist in most red decks, then add additional red mana ramp cards as needed, but neither card is particularly cheap, so you might have to find some other cost-effective options in the interim
Three duals
Thing is, this is not a common occurence in cube even before you consider that to play this you need to be black and white, which means that less black and white drafters should be at the table, and so with black and white being the main weenie colours you will find this to be rarely at its best