command /givebooster <player> <integer>:
  permission: opgods.booster
  usage: &cCorrect usage: /givebooster <player> <multiplier>
  trigger:
    give arg-1 nether star with nbt "{Multiplier:%arg-2%}" named "&e&n%arg-2%&e&nx booster for 15m&r &8(&aRight click to activate&8)"
on right click:
  if tool is nether star:
    set {_multi} to tag "mutliplier" of tool's nbt
    remove 1 of tool from player's inventory
    execute console command "/manuaddp %player% opgods.booster.%{_multi}%"
    wait 15 seconds
    execute console command "/manudelp %player% opgods.booster.%{_multi}%"