Nimuar, Cryptic Inventor

+1: Draw a card, then discard a card. If an artifact creature you control died this turn, scry 2, then draw a card and discard a card.
-2: Return target artifact from your graveyard to the battlefield. If that artifact is a creature, it gains haste until end of turn
-7: Destroy all nonland permanents. Then return all artifact cards in your graveyard to the battlefield.