Even still, having immediate access to the blink ability, a powerful sweeper, or just a stream of 2/2 double strikers is a huge breaker in any kind of midrange matchup
You can run any number of basic lands
This is a great way of keeping your hand stocked with characters to get into play and should give you a definite speed advantage over your opponent
Unlike Dragons, the deck doesn't just have a ton of Vampires but also some interesting ways to make Vampires matter, like Blade of the Bloodchief and various lords, including Captivating Vampire, Stromkirk Captain, and Rakish Heir
From there, your opponent will have to deal with a 6/6 creature that spawns Lightning Helixes
I wouldn't go out of my way to play this but if I found myself needing what it offered I wouldn't be unhappy running it