As I see it, this highlights one of the biggest weaknesses of gravity, especially within a format like this. Gravity's strength is its creatures and it has a few of powerful cards that play off of them (Momentum, Catapult, Acceleration, Gravity Pull) and the plethora of CC available to almost every element makes it much harder to take advantage of this strength, not to mention Reverse Time, which can all but cripple almost any Gravity deck that is dependent upon buffing creatures.