The Stick of Truth - Minecraft 1.9 command

The Stick of Truth - Minecraft 1.9 single command block creation

EDIT: As of March 28 2016 the command has been updated to greatly improve speed on multiplayer servers. Please reinstall the command (and break the old command blocks).

Description:
Gives you The Stick of Truth (any stick named so will work) which, when held, gives you infinite power. South Park.
To disable for yourself, use: /scoreboard players set @p TSOT_excluded 1

Command:
summon FallingSand ~ ~1 ~ {Block:redstone_block,Time:1,Passengers:[{id:FallingSand,Block:activator_rail,Time:1,Passengers:[{id:MinecartCommandBlock,Command:scoreboard objectives add TSOT_holders dummy},{id:MinecartCommandBlock,Command:scoreboard objectives add TSOT_excluded dummy},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ repeating_command_block 1 _ {auto:1,TrackOutput:0b,Command:scoreboard players set @a TSOT_holders 0}},{id:MinecartCommandBlock,Command:"setblock ~1 ~-1 ~ chain_command_block 1 _ {auto:1,TrackOutput:0b,Command:\"scoreboard players set @a TSOT_holders 1 {SelectedItem:{id:\\\"stick\\\",display:{Name:\\\"The Stick of Truth\\\"}}\"}"},{id:MinecartCommandBlock,Command:setblock ~1 ~ ~ chain_command_block 3 _ {auto:1,TrackOutput:0b,Command:execute @a[score_TSOT_holders_min=1,TSOT_excluded=0] ~ ~ ~ particle magicCrit ~ ~ ~ 1 1 1 1 10}},{id:MinecartCommandBlock,Command:setblock ~1 ~ ~1 chain_command_block 0 _ {auto:1,TrackOutput:0b,Command:gamemode 1 @a[score_TSOT_holders_min=1,TSOT_excluded=0,m=!1]}},{id:MinecartCommandBlock,Command:setblock ~1 ~-1 ~1 chain_command_block 0 _ {auto:1,TrackOutput:0b,Command:gamemode 0 @a[score_TSOT_holders=0,TSOT_excluded=0,m=1]}},{id:MinecartCommandBlock,Command:setblock ~ ~1 ~ command_block 0 _ {auto:1b,Command:fill ~ ~-3 ~ ~ ~ ~ air}},{id:MinecartCommandBlock,Command:"/tellraw @a {\"text\":\"\\\"The Stick of Truth\\\" has been successfully installed!\",\"color\":\"green\"}"},{id:MinecartCommandBlock,Command:"tellraw @a [{\"text\":\" Made by Sobsz.\",\"color\":\"green\",\"italic\":true,\"bold\":false}]"},{id:MinecartCommandBlock,Command:"give @p minecraft:stick 1 0 {AttributeModifiers:[{AttributeName:\"generic.attackDamage\",Name:\"generic.attackDamage\",Amount:100,Operation:0,UUIDLeast:895585,UUIDMost:56346},{AttributeName:\"generic.attackSpeed\",Name:\"generic.attackSpeed\",Amount:100,Operation:0,UUIDLeast:720736,UUIDMost:917252},{AttributeName:\"generic.luck\",Name:\"generic.luck\",Amount:100,Operation:0,UUIDLeast:352556,UUIDMost:653701}],display:{Name:\"The Stick of Truth\"}}"},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,dx=0]}]}]}