Dispose of Evidence is a Demon Hunter 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 Jason Kang, who also made 58 other artworks for Hearthstone.
The card costs 0 mana and its card text reads: "Give your hero +3 Attack this turn. Pick from 3 cards in your hand to shuffle into your deck."
The flavor text of the card is the following: Just because you did it doesn't mean you have to be guilty.
Based on 37 quiz answers, the card is moderately hard to memorize: 81% of them were correct. The question on “Name” is answered correctly most often (100%), the one on “Cost” least often (45%). An answer takes 7.3 seconds on average.