Earth Glide

You touch a willing creature. The target can burrow through nonmagical, unworked earth and stone. While doing so, the target doesn't disturb the material it moves through. When the spell ends the target loses the ability to earth glide. If you are still within stone you get pushed out towards the closed open space. The target suffers 1d6 force damage for every 10 feet traveled through the earth.

At higher levels: when you cast this epll using a spell slot of 4th level or higher, you can target one additional creature for each slot level above 3rd.