This, Indeed, Has the "The Battle Between God and Girl Now Begins" Feel To It
In order to get closer to Ichiko, Momiji transfers into her class, much to Ichiko's displeasure. As Momiji continues to bother her, Ichiko meets Bobby, a perverted travelling priest with the ability to detect fortune energy, giving her an item called the Soumin Shourai, allowing her to manifest her good fortune into various creatures. Momiji responds by manifesting her own monsters out of her misfortune, but they turn out to be useless and she is soundly beaten.
Aired 12/07/2012EP 2 - This, Indeed, Has the "The Battle Between God and Girl Now Begins" Feel To It

Good Luck Girl!
At the expense of the people and things around her, Sakura has absorbed so much "happiness energy" that she has caused an energy imbalance in the world. In order to return balance to the world, the Poverty God, Momiji, sets out to take away Sakura's ability to absorb this energy. Will Momiji be able to put a stop to Sakura's absorbing abilities, or will the God succumb to her happiness?
(Source: FUNimation)