Korra, master of elements

{w}{t}: create a 1/1 wight spirit token
{u}{t}: gain 2 life
{b}{t}: target creature gets a -1/-1 until end of
turn
{r}{t}: deal 2 damage to any target
{g}{t}: target creature gets a +2/+2 until end of
turn
{ut}: you lose 1 life