Grey, of the Blade

+1: Draw a card, then discard a card. If you discard a planeswalker card, put a white 2/2 Soldier token on the battlefield with Exalted.
-1: Put target planeswalker you control on top of your library, then put target planeswalker card in your graveyard in your hand.
-2: Search your library for any number of soldier, warrior, knight, or human creatures and put them on top of your library in a random order.