Id love to see what else is out therechances are, whatever youre going to share will be more exciting than the signature of some random player from Idaho!
The recent reprinting in Aura of Courage has helped to soften the price for now
For example, if you scry 2 and put two lands on the bottom of your library that you had absolutely no use for, people will often describe this as drawing two cards. Of course, you didn't actually put any material in your hand, so you didn't actually draw anything, hence the virtual card advantage
Basically, we want to play an Insolent Neonate on turn one and/or Ravenous Bloodseeker on turn two, and use these discard outlets to generate a huge advantage with madness cards like Bloodmad Vampire, Incorrigible Youths, and Avacyn's Judgment to win the game before our opponent has a chance to recover
In addition, many temporary card effects can only be activated by feeding a character card a certain amount of Don cards, which will inevitably lead to some tough decisions