All these abilities work in concert to allow you as many land drops as possible a turn from every zone you can get ahold of
Ragavan allows midrange decks to take an aggressive stance, which has been tough for a number of years
Granted, its short run works in its favor right now, as there is still time to review the collectibility and gameplay mechanics and find ways to make the game appeal to a wider audience before it gets too late
Depending on how the League goes, I might also consider Changeling Titan as a neat way to either protect a creature in a Wrath-happy environment or get additional enters-the-battlefield triggers (but there are better ways of doing that)
Youll see that its not Vampires All The Way (not enough for Captivating Vampire shenanigans, for example), but with twelve of them and a small proliferate subtheme, plague will be spread
The biggest issue is giving your opponents creatures to sacrifice if they are playing an aristocrat deck, but other than that, this Scarecrow helps speedup the game by giving flying attackers to everyone