The new Kobolds and Catacombs Hearthstone set has a free to play single player set of levels called the Dungeon Run. One of the computer opponents you face is Whompwhisker. Whompwhisker's her power is for each player to recruit a minion from their deck. Whompwhisker's deck is built to take advantage of this mechanic, but in this case it backfires on him.
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