Ephemeral Foxfire

Select an enemy follower on the field or the enemy leader and deal it 1 damage. Add an Ephemeral Foxfire to your deck. If you're in Overflow, draw a card.

The four proved that hope abides even in darkness; that even should they be swallowed by endless despair, they can pull each other up into the light. They showed the divine that they were not alone, and that even gods could dare to hope. —Monsters Fumbling in the Dark, 4