Bloomburrow Spoilers + Combos! (day 3) Standard Magic the Gathering. 

4:13 In standard maybe something just as simple as a 2 mana creature that makes enemy siscard a card

Extraordinary journey for the dimir rat.

mistbeath elder in the pixie/hopeless nightmare decks would be pretty awesome. mistbreath can return your pixe every turn then you can replay the pixie to pick the nightmare back up and make your opponent discard every turn. add quirion beastcaller onto the field and she'll get a +1 every turn for playing the pixie.