Every cast of an instant or sorcery gives you a 3/3 wraith with menace
While not able to hit creatures, this hits enchantments, artifacts, and non basic lands
Then if you control a Vampire, you'll also drain them of two life
This is a matchup (black aggro) where having access to Golgari Charm is really nice, and if black aggro somehow crops up, that will be another push in the direction of playing the green splash
With a lot of one drop ramp cards you don't want many lands that come in tapped or that produce colourless
For the purpose of this list, we do not including cards that say you lose the game to prevent rules exploit and loops, like Enduring Angel