Ohn, Nightmare Keeper

+1: Create a 1/1 Phyrexian Artifact creature for every creature card in your graveyard.
-2: Draw a card. If it is a Phyrexian creature, you may play it for its converted mana cost -X, where X is the loyalty counters on this card.
-10: Gain an emblem that states "Phyrexian spells cost 1."