For a moment it seemed like the massive maw got Oz as it started clamping down around him. A blast of vibrant energy exploded out the top, leaving a large hole that held itself open with veil long enough for Oz to shoot out. He zoomed back into the open and met gazes with the witch. She was out for a vengeance. It was likely she was focused on killing Oz first and foremost while keeping him from using any nasty tricks. There was no time for him to counter.