This is so much more than a mere haste deck. Indeed, there are only 16 creature cards here, but another 4 enchantments create creatures, and another 13 steal them (for the turn) and give them haste (for the turn). Another 6 allow me to sacrifice creatures, so I can steal them, use them, and if they are still alive sacrifice them for my own purposes. The 6/13/17/2/2 curve looks troubling, but its 2.53 average is actually lower, as both of the cards at the 4-spot can be suspended for 1 mana. The name comes from the movie version of Clue, when Miss Scarlet talks about selling everyone else's secret for her own gain.