Psych-o-Tron is a common neutral minion 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 Matt Dixon, who also made 258 other artworks for Hearthstone.
The flavor text of the card is the following: "Annoyinger-o-Tron" was just too unwieldy. And accurate.
The card is easy to memorize with 94.51% of correct quiz questions.