Mulligans
Here’s my version of Quest Reno N’Zoth DK Priest, so called Ultimate Priest. Main idea is to complete quest as soon as possible defending ourselves by various control spells including Shadowreaper Anduin (against Jade and EZ Big decks).
After we get 40 HP we are free to use Reno when necessary to heal back up to 40 HP. N’Zoth is a good option to quicken the quest completion or just for the board control in late game.