Which hero has the Whodunit? Hero Power?

Sire Denathrius has the Whodunit? Hero Power in Hearthstone Battlegrounds (passive).

Whodunit?

Hero PowerIn the Pool

At the start of the game, choose one of two Quests.

Buddy: Shady Aristocrat (4/4, Tier 4) — When you sell this, Discover a Quest. Complete it to get an 8-Gold Coin Pouch.

Hero: Sire Denathrius

Summons: Quests, Denathrius' Anima Reserves

What does Whodunit? do in Hearthstone Battlegrounds?: At the start of the game, choose one of two Quests.
Which hero has the Whodunit? Hero Power?: Sire Denathrius has the Whodunit? Hero Power in Hearthstone Battlegrounds (passive).

Whodunit? is a Hero Power in Hearthstone Battlegrounds. Effect: At the start of the game, choose one of two Quests. Created by: Sire Denathrius.