Condition.
Attach to a hero. Attached hero gets -1 Willpower.
Response: Exhaust Dark Knowledge to look at 1 shadow card that was just dealt to an enemy attacking you.

"Go on then!" said Frodo. "What do you know?"
"Too much; too many dark things," said Strider grimly. - The Fellowship of the Ring

• Number: 71
• Rarity: F
• Card Type: Attachment
• Sphere of influence: Lore
• Cost: 1