Look Up: Minecraft More mobs in 1 command block. to see ALL the stuff you have to do. cause I only know this:
name a zombie: Mage Or Ogre to get a Mage or Ogre. that's all I know... btw I didn't make this command XD it was made by, infinitri.
Note: Minify the command to avoid issues :)
my little brother's command
Amanda's POWERFULL Weapon!
Sky Wars chest. (and any other Pvp games you made...with chests)
OMG PENGUINS!!!!!! and some snakes.....BUT CUTE PENGUINS!