Snifling, Last of the Seven

Haste
When Snifling, Last of the Seven deals combat
damage to a player, reveal the top card of your
library. If its a artifact card you may cast that
card without paying its mana cost, otherwise
put that card at the bottom of your library.
Partner with Steel defender
"I care not for anyone but my loyal stead"
-Snifling, One of the Seven