This advice may seem too generic, but the best ways to beat us are getting batterskull in play (we have very few answers once this hits the table), playing around Daze/fetching basic lands when you can, and post board -1/-1 effects are rough for us. Lingering souls is already great against delver, and supreme verdict is really powerful too. You can board out Jace TMS and Council's Judgment for cheaper answers. Rest in Peace is also worth its salt in this matchup. Be prepared to deal with Sulfuric Vortex post board.