Tezzeret Master of the Bridge

“<div class="SecretLair"><strong> Showcase: Bloomburrow</strong></div><br>Creature and planeswalker spells you cast have affinity for artifacts. <br>[+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. <br>[-3]: Return target artifact card from your graveyard to your hand. <br>[-8]: Exile the top ten cards of your library. Put all artifact cards from among them onto the battlefield.”