Legendary card: Mankrik. Battlecry: shuffle 3 clues into your deck. Each clue does something different. Clue#1: read the quest description and look around, shuffles Mankrik's wife into your deck. Clue#2: ask barrens chat, shuffles Mankrik's wife to the bottom of your deck. Clue#3: wowhead it, shuffle Mankrik's wife to the top of your deck. Mankrik's wife: when drown, heals you to full, gain 10 armor, draw 3 cards.
Obviously joking, but still would be awesome thing to have
They already explained what happens when you draw the "dead wife" card. You summon a 3/10 that attacks the enemy hero.