You want to get cards like Pawpsicle, Snow White, and Doc onto the board as quickly as possible, which will help you draw cards and play more characters for a discount
Very good density, and there were more than five viable candidates for the top spotswhich almost could have gone in any order and still been reasonable
Not sure if Id want to build Vampires or a life gain deck, but drawing cards is almost always fun
If you can keep it alive for long enough and mill enough cards, Consuming Aberration becomes beefy enough to wipe the floor with other players
That -6 ability will be partially good as green tends to suffer a bit from reliable sources to draw cards
Magic has over 20,000 unique cards to choose from, and even if you narrow that down by removing the color(s) you cant play, that still leaves you with thousands of potential card choices