ACCELERATE

Choose up to three willing creatures within range, which may include you. Until the end of the spell, the target's movement speed doubles. The target can also take a bonus action on each of its turns. This bonus action can only be used to take the Dash action. In addition, the creature has advantage on Dexterity saving throws while under the effect of this spell. At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, you can affect an additional creature for each slot level above 3rd.