As Carrie said yesterday, [casthaven]Oakheart Dryads[/casthaven] and [casthaven]Supply-Line Cranes[/casthaven] were two of his favorite cards on Theros, and [casthaven]Living Totem[/casthaven] serves a similar function
Build-your-own Prophet of Kruphix, basically
The most common strategy for fighting discard later in the game is to either play everything all the time, which some decks have the ability to do, or to hold land in your hand to shield you
1: Day of Black Sun [[Day of Black Sun]] is my first pick and for good reason
Both of these cards will keep them off of your face and deal some damage while youre at it
Sure, goblin decks have tons of creatures to sacrifice, but this isnt what those decks want to do in the first place