My favourite commands

1: insta mine pickaxe

/give @s diamond_pickaxe{"display":{"Lore":["{\"text\":\"INSTA MINE\",\"italic\":true,\"bold\":true}"]},"Enchantments":[{"id":"efficiency","lvl":999999999}],"Unbreakable":1} 1

2: insta kill sword (requires command block)

/give @s diamond_sword{"display":{"Lore":["{\"text\":\"INSTA KILL\",\"italic\":true,\"bold\":true}"]},"Unbreakable":1,"AttributeModifiers":[{"AttributeName":"generic.attackDamage","Amount":999999999,"Operation":"0","UUIDLeast":1,"UUIDMost":1,"Name":"generic.attackDamage"}]} 1

3: turns mobs into thin air (requires command block)

/give @s blaze_rod{"display":{"Name":"[{\"text\":\"Knockback rod\",\"color\":\"dark_purple\",\"italic\":true}]","Lore":["{\"text\":\"turns mobs into thin air\",\"color\":\"dark_blue\",\"bold\":true,\"italic\":true}"]},"Enchantments":[{"id":"knockback","lvl":1000}],"Unbreakable":1} 1

4: ghost block that spills blocks

/summon falling_block ~ ~2 ~ {NoGravity:1,BlockState:{Name:YOUR BLOCK OF CHOICE},Time:2}

5: ghost block (requires repeating command block)


/summon falling_block ~ ~2 ~ {NoGravity:1,BlockState:{Name:YOUR BLOCK OF CHOICE}}