Galvanizer is a neutral minion card (rarity: rare) that belongs to the "The Boomsday Project" set, which was released on 07.08.2018 and is one of initially 136 cards. The artist of this card was Matt Dixon, who also made 302 other artworks for Hearthstone.
The card costs 2 mana, has 1 attack and 2 health, and its card text reads: "Battlecry: Reduce the Cost of Mechs in your hand by (1)."
The flavor text of the card is the following: Also known as a power zinc.
Based on 116 quiz answers, the card is easy to memorize: 98% of them were correct. The question on “Name” is answered correctly most often (100%), the one on “Health” least often (96%). An answer takes 6.1 seconds on average.