I have completed a lot of the "easier" stuff (lords, cursecatchers, etc). Looking now for the "good" stuff like the Aethervial's and the Mutavaults as well as some of the more difficult cards: Kira, Great Glass Spinner, Disrupting Shoal, Kataki, Ethersworn Cannonist and Bribery.

Willing to move some standard for this and for the more expensive stuff (vaults and vials) feel free to poke around through my inventory.