Davriel,Lord of the Manor

+2: You may retrace any spell card in your graveyard (discard a land in addition to paying that card's mana cost.)
-1: Target player must reveal their hand. You may choose an instant or sorcery card to copy, then play that copy for its converted mana cost.
-8: You get an emblem with "Once per turn, you may copy any active planeswalker's abilities by paying mana equal to that ability's loyalty counters."