Devouring Plague is a Priest spell card (rarity: common) that belongs to the current "Core" set. The artist of this card was Konstantin Turovec, who also made 143 other artworks for Hearthstone.
The card costs 3 mana and its card text reads: "Lifesteal. Deal 4 damage randomly split among all enemy minions."
The flavor text of the card is the following: "How’d we miss this one in Uldum?" —Rafaam
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