Controlled Chaos

You allow your instincts to weave magic for you. Roll on Wild Magic Surge table to create a random magical effect 3 times, then choose one effect rolled, then choose a target who becomes the caster or the target of wild magic surge effect. An unwilling creature can make a Charisma saving throw to resist the effect.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher,you can roll 2 additional times for each slot level above 3rd.