Varric Tethras

+1: Venture into the dungeon. (Enter the first room or advance to the next room.)
-2: Look at the top six cards of your library. You may reveal a creature and put it into your hand. Legendary +3 life, rest on bottom of library.
-7: You get an emblem with "Creatures you control have trample and haste and get +2/+2 for each differently named dungeon you've completed."