The Goblin Drill is an Epic card that is unlocked from the Serenity Peak (Arena 14). It is a high-hitpoint building which spawns a Goblin every few seconds. Unlike all other buildings, it can be deployed anywhere in the arena. When it surfaces, it will deal low damage to grounded units and slightly knock back small to medium sized troops. Crown Towers take less of its damage upon surfacing. When it is destroyed, it spawns 2 more Goblins. It appears as a building with a wooden hull, a circular hatch, a team-colored stripe, and a metal drill on its top. A Goblin Drill card costs 4 Elixir to deploy.