Black Dart
The Flame of the West#58 (x2/x1)
Treachery
Morgul.  
When Revealed: Remove a hero you control from the quest and attach Black Dart to that hero. Limit 1 per hero. (Counts as a Condition attachment with the text: "Forced: At the end of the round, deal 1 damage to attached hero.")


Shadow: If this attack damages a hero, attach Black Dart to that hero.