big f**king sperm whale

If I could design my own structure, I would create an arena where both players and mobs could fight each other. First, I would design the outside using blocks such as quartz and coal blocks. To get in, people would have to dispense 1 emerald into a hopper. Then the iron doors would open due to a redstone contraption that activated when certain items are placed into the hopper. Then, I would build the arena. Some mobs are aggressive to each other, causing them to fight. Such as Endermen being aggressive to Endermites or Iron Golems attacking most hostile mobs in the overworld. Above the arena would be Sea Lanterns to light up the arena so the ring could be seen and mobs wouldn't spawn in the seats, which would be pigs with saddles. The ring would be surrounded by glass and water so if people spawned Endermen, they wouldn't get out. The ring would be made out of White Clay and Crimson Fences. To spawn in the mobs, people would place spawn eggs into dispensers, and would be spawned by pressing a button above the dispenser. Creepers would not be permitted since their only attack is self-destructing, which could possibly damage the arena. However, Axolotls would be permitted due to them being aggressive towards most, if not all, aquatic mobs. Finally, I would add carrots on sticks to keep the pigs/seats from moving in the wrong direction. People could also buy food before entering. These foods would include cooked chicken, glow berries, bread, glistering melons etc. People would trade emeralds for these items. There would also be drinks such as water, milk buckets and potions of night vision. Weapons would not be allowed in the dome, so they would have to set their spawnpoint to behind where they would be checked, and then have the guards reduce their health to zero to check what they had in their inventory before. Any items such as bows and arrows, swords, harmful potions and tools would be confiscated until they leave. The opening times would be from 8:00 AM to 7:30 PM PST. In conclusion, if I could build my own structure, I would build a mob/player battle arena.