Tezzeret, Master of the Bridge (BABP-275) - War of the Spark Foil

Creature and planeswalker spells you cast have affinity for artifacts. (They cost less to cast for each artifact you control.)
+2: Tezzeret, Master of the Bridge deals X damage to each opponent, where X is the number of artifacts you control. You gain X life.
−3: Return target artifact card from your graveyard to your hand.
−8: Exile the top ten cards of your library. Put all artifact cards from among them onto the battlefield.