Eliza of the Keep

Eminence -- As long as Eliza of the Keep is in the command zone or on the battlefield, spells you cast from your graveyard cost {1} less to cast.
{1}{u}{b}{r}, {t}, Discard a card: Return target creature from target graveyard to the battlefield under your control. That creature is a black Zombie in addition to its other colors and types. Untap it. It gains haste. Draw a card.
The one and only living baroness of Grixis.