Kaela, Master Artificer

+1: Look at the top three cards of your library. You may reveal an artifact card and put it into your hand. Put the rest on the bottom in any order.
-2: You may put an artifact card from your hand onto the battlefield. If it's a creature it gains haste and +2/+2 until end of turn.
-7: You get an emblem with "Artifact creatures you control get +2/+2 and have trample and haste."