Two of the buried Black Sabbath albums: Headless Cross and Tyr. Tony Martin and Cozy Powell really bring their A game on Tyr; Jerusalem and Valhalla are some of

Two of the buried Black Sabbath albums: Headless Cross and Tyr. Tony Martin and Cozy Powell really bring their A game on Tyr; Jerusalem and Valhalla are some of the best works in the Sabbath discography IMO. HC also has its stand-outs, of particular note is When Death Calls which features a guitar solo by Brian May of Queen.