Unfading Grief
The Betrayal of Mîm #195 (x1)
Treachery
Doom.  

When Revealed: Attach to the hero with Curse of Morgoth attached. (Counts as a Condition attachment with the text: "The cost of the first card you play each round is increased by one.")

...and that grief was graven on the face of Túrin and never faded.
–The Children of Húrin