Nuage, the mystwalker

Deathtouch, First strike, Haste, Shroud.
{b}{p/b} : Draw a card. Nuage, the mystwalker phases out.
{r}{p/r} : Each opponent discard a card at random.
{w}{p/w} : Exile target creature.
{g}{p/g} : Create a 2/2 green wolf token.
My power lies unseen, revenge shall light my path.
So lonely I have been, now my pack howls my wrath.