Champion's Favor

You can motive others through stirring words and your commanding nature. To do so, you use a bonus action on your turn to choose one creature other than yourself within 30 feet of you who can hear you. For the next minute, the chosen creature can add 1d6 to all attacks, ability checks, and saving throws. The spell ends if the chosen creature falls unconscious. 

When you cast this spell using a spell slot of 4th level or higher, you can affect one additional creature for each slot level above 3rd. The creatures must be within 30 feet when you target them.