Angry Mewli

First strike, protection from white, blue, and black.
{g}{g}: +1/+1 until end of turn
{r}{r}: deal 2 damage to target creature or 1 damage
to target player
{b}{b}: target player shuffles his or her library. This ability can only be used once per turn.

"Knocking things off shelves is the tamest thing she'll do..."