Chronal Distortion

You raise your hands with index fingers pointed straight at each other touching end to end and begin to rotate and pull them apart. The flow of time between you and your target begins to muddle and distort, causing them to react to things that aren't present in their timeline and ignore others that are. The target has disadvantage on saving throws against spells you cast until the end of your next turn. 

Based on "Black Goat's Blessing" Deep Magic (Kobold Press)

Class: Wizard