Very simple /summon command to summon a flying ghost like creature to your vanilla game.
The ghost texture is the Charged Creeper's electric out layer.
Command was inspired by this: https://www.youtube.com/watch?v=MBT9r7cZHL0 Video and have been recreated by me for simplicity.
Not copied, but just remade
Explanation: <NOT A COMMAND>
summon (summon) Bat (a bat) ~ ~ ~ (in my position) {Silent:1(that doesn't s squeak noises),ActiveEffects:[{Id:14(and has invisibility),Duration:2147483647(for this many numbers)}],Passengers:(that has a passenger)[{id:Creeper(that is a creeper),powered:1(;charged),ActiveEffects:[{Id:14(also invisible),Duration:2147483647(For this many numbers)}]}]}