1st-Level Transmutation
Casting Time: 1 action
Range: Touch
Components: VSM (a pinch of dirt)
Duration: 1 hour

You touch a creature. The target's speed increases by 10 feet and ignores nonmagical difficult terrain until the spell ends.
At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, you can target an additional creature for each spell slot above 1st.

Source: PHB 256, SRD