This is the New Druid Card Enchanted Raven from the upcoming adventure One Night in Karazhan. It’s a 1 mana 2/2 with no flavour text, but shows a power-creep and represents a strong card.
They have designed it as a beast card to help build those beast Druid decks too. Some players have had success with beast Druid but the decks are missing a strong 1 drop for sure. This fills that gap, and with the synergy of the other beast cards you can gain some early momentum.
I like this card and can see it being used. It’s not going to be much use when drawn late, but as part of a good curve it’s awesome.