Expeditious Retreat A5E
1st-level transmutation
Until the spell ends, you're able to move with incredible speed. When you cast the spell and as a bonus action on subsequent turns, you can take the Dash action.
At higher levels
Your Speed increases by 10 feet for each slot level above 1st.
Other versions
Source: Adventurer's Guide (EN Publishing) · License: Creative Commons Attribution 4.0 / OPEN GAME LICENSE Version 1.0a details