1. Run /time set night.
2. Set everything within 32 blocks to "breed" mode.
3. Teleport all entites within 16 blocks to 8 blocks around your current position.
4. Hero of the village (2 minutes).
5. Bad omen (20 seconds).
6. Summon a witch.
6. Summon a creeper.
7. Summon a wandering trader.
8. Send the player in a random direction right/left.
9. Apply glowing to loaded entities.
10. Apply absorption to loaded entities.
11. Spawn a large levitation cloud.
12. Give the player momentary darkness, with a long jump boost/speed effect.
13. Rotate blocks with the ability to be rotated (barrels, beds, etc).
14. Fire a ray that explodes if it hits an entity.
15. Teleport the player to where they are looking.
16. Give the player 16 golden carrots.
17. Summon a painting.
18. Throw all creatures around you into the air and give them slow falling.
19. Cleanse all effects from all entities within a 16 blocks.
20. Summons four chickens in the air around you.