It's a magical time stopping clock. Throw a clock and one diamond or emerald on the ground and get the clock (Disclaimer: If you do not have an empty hand after throwing the items on the ground the item you are currently holding will disappear!!)
How to install
How to import this command into your world
First, you must give yourself a command block (If you are on a server, you must be 'OP'ed, and have access to /gamemode 1)
To get a command block, type
/give @p command_block in the chat.
Once you have a command block, right click it to open it's GUI.
Now, you must copy and paste the command from your browser into the game. Select the entire command from below, then right click and press 'copy'.
Next, go back to your minecraft world, and paste the command you just copied into the command block. There are a few different keys that may be used to do this, depending on your keyboard. The most common ones are 'CTRL + V', 'COMMAND + V', or 'STRG + V'
Finally, you can press done to exit the GUI, and execute the command block by powering it with a redstone block, a lever, or any thing you can get your grubby hands on. Just make sure you don't place it on top of the command block, or the machine will not be installed!
Show source commands
INIT:summon minecraft:armor_stand ~ ~ ~ {NoGravity:1b,CustomName:TSstand,Invisible:1b,Marker:1b}
INIT:scoreboard objectives add erer_I dummy
INIT:scoreboard objectives add erer_TS dummy
INIT:scoreboard objectives add erer_TSs dummy
scoreboard players set @e[type=Item] erer_I 1 {Item:{id:"minecraft:clock"},OnGround:1b}
scoreboard players set @e[type=Item] erer_I 2 {Item:{id:"minecraft:diamond"},OnGround:1b}
execute @e[score_erer_I_min=1,score_erer_I=1] ~ ~ ~ execute @e[r=1,score_erer_I_min=2,score_erer_I=2] ~ ~ ~ replaceitem entity @p slot.weapon.mainhand clock 1 0 {display:{Name:"Magical Clock",Lore:[On]}}
execute @e[score_erer_I_min=1,score_erer_I=1] ~ ~ ~ execute @e[r=1,score_erer_I_min=2,score_erer_I=2] ~ ~ ~ kill @e[type=Item,r=3,score_erer_I_min=1,score_erer_I=2]
scoreboard players set @e[type=Item] erer_I 3 {Item:{id:"minecraft:clock"},OnGround:1b}
scoreboard players set @e[type=Item] erer_I 4 {Item:{id:"minecraft:emerald"},OnGround:1b}
execute @e[score_erer_I_min=3,score_erer_I=3] ~ ~ ~ execute @e[r=1,score_erer_I_min=4,score_erer_I=4] ~ ~ ~ replaceitem entity @p slot.weapon.mainhand clock 1 0 {display:{Name:"Magical Clock",Lore:[On]}}
execute @e[score_erer_I_min=3,score_erer_I=3] ~ ~ ~ execute @e[r=1,score_erer_I_min=4,score_erer_I=4] ~ ~ ~ kill @e[type=Item,r=3,score_erer_I_min=3,score_erer_I=4]
scoreboard players set @e[type=Item] erer_TS 1 {Item:{id:"minecraft:clock",tag:{display:{Name:"Magical Clock",Lore:["On"]}}}}
execute @e[type=item,score_erer_TS] ~ ~ ~ scoreboard players tag @e[type=armor_stand,name=TSstand] add StopTime
execute @e[type=item,score_erer_TS] ~ ~ ~ scoreboard players tag @e[type=armor_stand,name=TSstand] remove StartTime
/execute @e[type=armor_stand,tag=StopTime] ~ ~ ~ gamerule doDaylightCycle false
execute @e[type=item,score_erer_TS_min=1] ~ ~ ~ replaceitem entity @p slot.weapon.mainhand clock 1 0 {display:{Name:"Magical Clock",Lore:[Off]}}
execute @e[type=item,score_erer_TS_min=1] ~ ~ ~ kill @e[type=item,score_erer_TS_min=1]
scoreboard players set @e[type=Item] erer_TSs 1 {Item:{id:"minecraft:clock",tag:{display:{Name:"Magical Clock",Lore:["Off"]}}}}
execute @e[type=item,score_erer_TSs] ~ ~ ~ scoreboard players tag @e[type=armor_stand,name=TSstand] add StartTime
execute @e[type=item,score_erer_TSs] ~ ~ ~ scoreboard players tag @e[type=armor_stand,name=TSstand] remove StopTime
execute @e[type=item,score_erer_TSs_min=1] ~ ~ ~ replaceitem entity @p slot.weapon.mainhand clock 1 0 {display:{Name:"Magical Clock",Lore:[On]}}
execute @e[type=item,score_erer_TSs_min=1] ~ ~ ~ kill @e[type=item,score_erer_TSs_min=1,dx=0]
/execute @e[type=armor_stand,tag=StartTime] ~ ~ ~ gamerule doDaylightCycle true
summon falling_block ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:falling_block,Block:redstone_block,Time:1,Passengers:[{id:falling_block,Block:activator_rail,Time:1,Passengers:[{id:commandblock_minecart,Command:gamerule commandBlockOutput false},{id:commandblock_minecart,Command:fill ~2 ~-3 ~-2 ~8 ~ ~2 concrete 4 hollow},{id:commandblock_minecart,Command:fill ~2 ~-2 ~-2 ~8 ~-1 ~2 stained_glass 3 0 concrete},{id:commandblock_minecart,Command:summon minecraft:armor_stand ~ ~ ~ {NoGravity:1b,CustomName:TSstand,Invisible:1b,Marker:1b}},{id:commandblock_minecart,Command:scoreboard objectives add erer_I dummy},{id:commandblock_minecart,Command:scoreboard objectives add erer_TS dummy},{id:commandblock_minecart,Command:scoreboard objectives add erer_TSs dummy},{id:commandblock_minecart,Command:setblock ~1 ~-2 ~ wall_sign 4 0 {Text1:"{\\\"text\\\":\\\"=-=\\\",\\\"color\\\":\\\"dark_blue\\\"}",Text2:"{\\\"text\\\":\\\"Remove Machine\\\",\\\"color\\\":\\\"dark_red\\\"}",Text3:"{\\\"text\\\":\\\"\\\"}",Text4:"{\\\"text\\\":\\\"=-=\\\",\\\"color\\\":\\\"dark_blue\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-1 ~-2 ~7 ~2 ~2 air\\\"}}"}},{id:commandblock_minecart,Command:setblock ~1 ~-1 ~ wall_sign 4 0 {Text1:"{\\\"text\\\":\\\"=-=\\\",\\\"color\\\":\\\"dark_blue\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"scoreboard players add @e[type=armor_stand,name=TogAct,c=1] _A 1\\\"}}",Text2:"{\\\"text\\\":\\\"Activate\\\",\\\"color\\\":\\\"green\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"execute @e[score__A_min=1,score__A=1] ~ ~ ~ blockdata ~ ~ ~ {auto:0}\\\"}}",Text3:"{\\\"text\\\":\\\"Deactivate\\\",\\\"color\\\":\\\"red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"execute @e[score__A_min=2] ~ ~ ~ blockdata ~ ~ ~ {auto:1}\\\"}}",Text4:"{\\\"text\\\":\\\"=-=\\\",\\\"color\\\":\\\"dark_blue\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"scoreboard players reset @e[score__A_min=2] _A\\\"}}"}},{id:commandblock_minecart,Command:summon armor_stand ~3 ~-2 ~-1 {CustomName:TogAct,Marker:1,NoGravity:1,Invisible:1}},{id:commandblock_minecart,Command:scoreboard objectives add _A dummy},{id:commandblock_minecart,Command:fill ~3 ~-2 ~-1 ~7 ~-1 ~1 chain_command_block 5},{id:commandblock_minecart,Command:setblock ~3 ~-1 ~1 chain_command_block 2},{id:commandblock_minecart,Command:fill ~7 ~-1 ~1 ~4 ~-1 ~1 chain_command_block 4},{id:commandblock_minecart,Command:setblock ~7 ~-2 ~1 chain_command_block 1},{id:commandblock_minecart,Command:setblock ~3 ~-2 ~ chain_command_block 3},{id:commandblock_minecart,Command:fill ~7 ~-2 ~ ~4 ~-2 ~ chain_command_block 4},{id:commandblock_minecart,Command:setblock ~7 ~-2 ~-1 chain_command_block 3},{id:commandblock_minecart,Command:setblock ~3 ~-2 ~-1 repeating_command_block 5},{id:commandblock_minecart,Command:blockdata ~3 ~-1 ~1 {auto:1,Command:/execute @e[type=armor_stand,tag=StartTime] ~ ~ ~ gamerule doDaylightCycle true}},{id:commandblock_minecart,Command:blockdata ~4 ~-1 ~1 {auto:1,Command:execute @e[type=item,score_erer_TSs_min=1] ~ ~ ~ kill @e[type=item,score_erer_TSs_min=1,dx=0]}},{id:commandblock_minecart,Command:blockdata ~5 ~-1 ~1 {auto:1,Command:"execute @e[type=item,score_erer_TSs_min=1] ~ ~ ~ replaceitem entity @p slot.weapon.mainhand clock 1 0 {display:{Name:\\\"Magical Clock\\\",Lore:[On]}}"}},{id:commandblock_minecart,Command:blockdata ~6 ~-1 ~1 {auto:1,Command:execute @e[type=item,score_erer_TSs] ~ ~ ~ scoreboard players tag @e[type=armor_stand,name=TSstand] remove StopTime}},{id:commandblock_minecart,Command:blockdata ~7 ~-1 ~1 {auto:1,Command:execute @e[type=item,score_erer_TSs] ~ ~ ~ scoreboard players tag @e[type=armor_stand,name=TSstand] add StartTime}},{id:commandblock_minecart,Command:blockdata ~7 ~-2 ~1 {auto:1,Command:"scoreboard players set @e[type=Item] erer_TSs 1 {Item:{id:\\\"minecraft:clock\\\",tag:{display:{Name:\\\"Magical Clock\\\",Lore:[\\\"Off\\\"]}}}}"}},{id:commandblock_minecart,Command:blockdata ~6 ~-2 ~1 {auto:1,Command:execute @e[type=item,score_erer_TS_min=1] ~ ~ ~ kill @e[type=item,score_erer_TS_min=1]}},{id:commandblock_minecart,Command:blockdata ~5 ~-2 ~1 {auto:1,Command:"execute @e[type=item,score_erer_TS_min=1] ~ ~ ~ replaceitem entity @p slot.weapon.mainhand clock 1 0 {display:{Name:\\\"Magical Clock\\\",Lore:[Off]}}"}},{id:commandblock_minecart,Command:blockdata ~4 ~-2 ~1 {auto:1,Command:/execute @e[type=armor_stand,tag=StopTime] ~ ~ ~ gamerule doDaylightCycle false}},{id:commandblock_minecart,Command:blockdata ~3 ~-2 ~1 {auto:1,Command:execute @e[type=item,score_erer_TS] ~ ~ ~ scoreboard players tag @e[type=armor_stand,name=TSstand] remove StartTime}},{id:commandblock_minecart,Command:blockdata ~3 ~-2 ~ {auto:1,Command:execute @e[type=item,score_erer_TS] ~ ~ ~ scoreboard players tag @e[type=armor_stand,name=TSstand] add StopTime}},{id:commandblock_minecart,Command:blockdata ~4 ~-2 ~ {auto:1,Command:"scoreboard players set @e[type=Item] erer_TS 1 {Item:{id:\\\"minecraft:clock\\\",tag:{display:{Name:\\\"Magical Clock\\\",Lore:[\\\"On\\\"]}}}}"}},{id:commandblock_minecart,Command:blockdata ~5 ~-2 ~ {auto:1,Command:execute @e[score_erer_I_min=3,score_erer_I=3] ~ ~ ~ execute @e[r=1,score_erer_I_min=4,score_erer_I=4] ~ ~ ~ kill @e[type=Item,r=3,score_erer_I_min=3,score_erer_I=4]}},{id:commandblock_minecart,Command:blockdata ~6 ~-2 ~ {auto:1,Command:"execute @e[score_erer_I_min=3,score_erer_I=3] ~ ~ ~ execute @e[r=1,score_erer_I_min=4,score_erer_I=4] ~ ~ ~ replaceitem entity @p slot.weapon.mainhand clock 1 0 {display:{Name:\\\"Magical Clock\\\",Lore:[On]}}"}},{id:commandblock_minecart,Command:blockdata ~7 ~-2 ~ {auto:1,Command:"scoreboard players set @e[type=Item] erer_I 4 {Item:{id:\\\"minecraft:emerald\\\"},OnGround:1b}"}},{id:commandblock_minecart,Command:blockdata ~7 ~-2 ~-1 {auto:1,Command:"scoreboard players set @e[type=Item] erer_I 3 {Item:{id:\\\"minecraft:clock\\\"},OnGround:1b}"}},{id:commandblock_minecart,Command:blockdata ~6 ~-2 ~-1 {auto:1,Command:execute @e[score_erer_I_min=1,score_erer_I=1] ~ ~ ~ execute @e[r=1,score_erer_I_min=2,score_erer_I=2] ~ ~ ~ kill @e[type=Item,r=3,score_erer_I_min=1,score_erer_I=2]}},{id:commandblock_minecart,Command:blockdata ~5 ~-2 ~-1 {auto:1,Command:"execute @e[score_erer_I_min=1,score_erer_I=1] ~ ~ ~ execute @e[r=1,score_erer_I_min=2,score_erer_I=2] ~ ~ ~ replaceitem entity @p slot.weapon.mainhand clock 1 0 {display:{Name:\\\"Magical Clock\\\",Lore:[On]}}"}},{id:commandblock_minecart,Command:blockdata ~4 ~-2 ~-1 {auto:1,Command:"scoreboard players set @e[type=Item] erer_I 2 {Item:{id:\\\"minecraft:diamond\\\"},OnGround:1b}"}},{id:commandblock_minecart,Command:blockdata ~3 ~-2 ~-1 {auto:1,Command:"scoreboard players set @e[type=Item] erer_I 1 {Item:{id:\\\"minecraft:clock\\\"},OnGround:1b}"}},{id:commandblock_minecart,Command:setblock ~ ~ ~1 command_block 0 0 {Command:fill ~ ~-3 ~-1 ~ ~ ~ air}},{id:commandblock_minecart,Command:setblock ~ ~-1 ~1 redstone_block},{id:commandblock_minecart,Command:kill @e[type=commandblock_minecart,r=1]}]}]}]}