Bubble Prison

You trap your enemy in a bubble prison. While in the prison there enemy is restrained and can only use its action to try and free itself. On the enemies turn it rolls against the user if the spell, the user of the spell may use their spell attack bonus. On the user’s turn they can use their action to give the enemy disadvantage on their next escape throw. The bubble has an armor class of 20 and 1 hit point and pops when it loses it’s health.