Bavek, Professor of Reflection

Whenever you cast a historic spell, create a 2/2 blue Illusion creature token with "When this creature becomes the target of a spell, sacrifice it."
When Bavek, Professor of Reflection becomes the target of a spell, if it has a single target, you may change the target to an Illusion you control.
"The question isn't what you see in the mirror. It's what the mirror sees in you."