Relic of Extinction is a common Demon Hunter spell card that belongs to the "Murder at Castle Nathria" set, which was released on 02.08.2022 and is one of initially 135 cards. The artist of this card was Slawomir Maniak, who also made 97 other artworks for Hearthstone.
The flavor text of the card is the following: Faster than an asteroid, and just as effective.
The card is easy to memorize with 90.7% of correct quiz questions.