create a mob that looks like a ghast which has the following appearance: 'πΈππ£ π‘ππππ'π€ πππ ππ₯ πππππ€' and the following behavior/capabilities: 'ππππ ππ ππ ππͺ'π€ π π ππ₯ ππ ππ€π'π₯ ππ π§π π¨πππ π€π πππ ππ ππ‘ππ£ππ₯ππ€ ππ₯ ππ₯ πππππ€'
