Thistle Tea is a rare Rogue spell card that belongs to the "Whispers of the Old Gods" set, which was released on 26.04.2016 and is one of initially 134 cards. The artist of this card was Matthew O'Connor, who also made 7 other artworks for Hearthstone.
The flavor text of the card is the following: Aren't Thistles prickly? Why would you drink them? I don't get Rogues.
The card is easy to memorize with 97.03% of correct quiz questions.
