Crystology is a rare Paladin spell card that belongs to the "The Boomsday Project" set, which was released on 07.08.2018 and is one of initially 136 cards. The artist of this card was Tyler West Studios, who also made 17 other artworks for Hearthstone.
The flavor text of the card is the following: "The Light is neither a particle nor a wave. It's more of a juice, really."
The card is on average to memorize with 83.47% of correct quiz questions.
