Solemn Warning/Judgment, CED, D Prison, BTH
Basically, just run trap-heavy and negate or destroy his summoned monsters. Hieratics don't have room in the deck to run a lot of backrow cards, so you don't need to worry as much about protecting your monsters with s/t support. Just focus on getting rid of his. Hieratic work best with lots of in-hand cards, so if you can survive a few otk attempts you should be gold after that.