Stone Shape
Level 4 Transmutation
Casting Time: 1 action
Range: Touch
Components: V, S, M (soft clay, which must be worked into roughly the desired shape of the stone object)
Duration: Instantaneous
You touch a stone object of Medium size or smaller or a section of stone no more than 5 feet in any dimension and form it into any shape that suits your purpose. So, for example, you could shape a large rock into a weapon, idol, or coffer, or make a small passage through a wall, as long as the wall is less than 5 feet thick. You could also shape a stone door or its frame to seal the door shut. The object you create can have up to two hinges and a latch, but finer mechanical detail isn't possible.
At Higher Levels (homebrew): When you cast this spell using a spell slot of 5th level or higher, the maximum size of the stone you can affect increases by 5 feet for each slot level above 4th.
Source: Player's Handbook, p. 278