Combo Priest is a Priest deck type with a focus around its Divine Spirit card to create a hugely buffed minion, followed up by a card like Inner Fire to convert it into massive burst damage. Despite the name, it's often not a slow OTK setup-based control deck, but plays more like a tempo or aggro deck that turns its board advantage into lethal burst damage, and is one of the faster Priest decks overall.
Various forms of Combo Priest existed through Hearthstone's history, but it reached peak popularity in Saviors of Uldum with powerful synergy and tempo cards like High Priest Amet and Psychopomp.
Common cards
The following cards are usually in the deck.
Core cards
The following cards are played in most or all versions of the deck:
Optional cards
The following cards are played more than occasionally, but not always:
Wild cards
Wild cards that fit well into this deck type: