Nightshade Bud is a Druid spell card (rarity: rare) 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 Michaela Nienaber, who also made 6 other artworks for Hearthstone.
The card costs 8 mana and its card text reads: "Choose One -Discover a minion from your deck to summon; or a spell to cast."
The flavor text of the card is the following: It actually thrives in partial sunlight.
Based on 44 quiz answers, the card is moderately hard to memorize: 82% of them were correct. The question on “Card text” is answered correctly most often (100%), the one on “Cost” least often (67%). An answer takes 7.0 seconds on average. In the Pixel Quiz, which shows only the shape and colour of the card, it was recognised correctly 86% of the time.