H: 1 Gravecrawler & 1 Geralf's Messenger W: Dual lands, Snappy, Geist

I have a Gravecrawler and a Messenger that i'm looking to trade for Snapcaster, Geist of Saint Traft, or Innistrad or Ravnica Duals.  I need Clifftops, 2 Chapels, and 3 Sulfur Falls and any of the Ravnica Duals.