Siphon Soul is a rare Warlock spell card that belongs to the current "Core" set. The artist of this card was Tyler Walpole, who also made 13 other artworks for Hearthstone.
The flavor text of the card is the following: You probably should avoid siphoning your own soul. You might create some kind of weird infinite loop.
The card is easy to memorize with 100% of correct quiz questions.
