Mana Reservoir is a common neutral minion card that belongs to the "Rise of Shadows" set, which was released on 09.04.2019 and is one of initially 136 cards. The artist of this card was Jakub Kasper, who also made 105 other artworks for Hearthstone.
The flavor text of the card is the following: If it soaks too long, it becomes a reservoir hog.
The card is easy to memorize with 92.13% of correct quiz questions.
