Lurking Pack (Civil War, Standard Card, #91) is an uncommon Ranged weapon card with 3 attack and 2 defense.
Card Effect
The next Elf you play is unpreventable.
Lurking Pack deals +1 damage for every 2 Elf NPCs in your depletion pile.
Card Description
Just because you can't see the elves doesn't mean they're not around.
Sometimes they're just lurking in the shadows, waiting for the perfect opportunity to strike.