Your time studying Chronurgy magic has unlocked secrets around the arcane tradition:

• Increase your intelligence score by 1, to a maximum of 20.

• Chronal Shift: You can magically exert limited control over the flow of time around a creature. As a reaction, after you or a creature you can see within 30 feet of you makes an attack roll, an ability check, or a saving throw, you can force the creature to reroll. You make this decision after you see whether the roll succeeds or fails. The target must use the result of the second roll.

• You can use this ability once, and you regain any expended uses when you finish a long rest.