Unlikely Friendship
The Sands of Harad #7 (x3)
Evento
[0]

Play only if you control a unique character with the Silvan trait and another unique character with the Dwarf trait.

Action: Draw 1 card and add 1 resource to the resource pool of a hero you control.

...folk that saw them pass marvelled to see such companions...
–The Return of the King