Lunar Visions is a Druid spell card (rarity: epic) that belongs to the "Mean Streets of Gadgetzan" set, which was released on 01.12.2016 and is one of initially 132 cards. The artist of this card was Arthur Bozonnet, who also made 110 other artworks for Hearthstone.
The card costs 5 mana and its card text reads: "Draw 2 cards. Minions drawn cost (2) less."
The flavor text of the card is the following: The true mystery of lunar visions is how there is nothing to watch when there are so many channels.
Based on 100 quiz answers, the card is moderately hard to memorize: 89% of them were correct. The question on “Card text” is answered correctly most often (97%), the one on “Cost” least often (80%). An answer takes 6.2 seconds on average.