I got a foil Monastery master during the prerelease that I am looking to trade, I also have Nissa, Worldwaker, Wingmate Roc, Brutal hoardchief and more in my trade list.
I am looking for Thun, The last troll, goblin guide, fetches and shock lands, I also have some smaller things I need in my want. I might consider trades for other modern cards if you have any suggestions.

anything you would like from my list want the monastery mentor