Emboldening Bond

You forge an empowering bond between allies. As an action, you can choose two willing creatures you can see within 30 feet of you (this can include yourself) and create a bond between them. While either bonded creature is within 30 feet of the other, the creature can use a reaction to give advantage to an attack roll, an ability check, or a saving throw it makes but before the result is determined. The bond lasts for 10 minutes unless dispelled.

At higher levels, If cast above first level you may target and additional ally.