This will make a spawner that spawns Undead Guards.
Note: Minify the command to avoid issues :)
Special Flint and Steel
Undead Guard
Radioactive Waste
Slowpoke Boss Battle
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)
spikeymo
spikeymo
darkknight3227
galbby5
deadpoolbadhair