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.
7. Summon a creeper.
8. Summon a wandering trader.
9. Send the player in a random direction right/left.
10. Apply glowing to loaded entities.
11. Apply absorption to loaded entities.
12. Spawn a large levitation cloud.
13. Give the player momentary darkness, with a long jump boost/speed effect.
14. Rotate blocks with the ability to be rotated (barrels, beds, etc).
15. Fire a ray that explodes if it hits an entity.
16. Teleport the player to where they are looking.
17. Give the player 16 golden carrots.
18. Summon a painting.
19. Throw all creatures around you into the air and give them slow falling.
20. Cleanse all effects from all entities within a 16 blocks.
21. Summons four chickens in the air around you.

v2
22. Says Frog in chat.
23. Summons every color sheep.
24. Changes the weather to sun or rain or thunder.
25. Causes a grid of arrows to spawn directly above you.
26. Summons every type of tropical fish in an area around you.
27. Drops a stick with incredible knockback.
28. Spawns an immortal Iron Golem.
29. Drops an unbreakable golden shovel.
30. Spawns a glowing cat.
31. Summons many rabbits around you.
32. Plays either Pigstep or Otherside to players within 10 chunks.
33. Summons two sheep and a pair of name tags.
34. Gives you hundreds of obsidian blocks.
35. Spawns a chicken that occasionally types insults in chat.