'AwesomeSword':
  type: world
  events:

    on player right clicks with STONE_SWORD:
      - if !<player.flag[buffalo]> {
        - if "<player.inventory.contains.display[<&e><&l>Boski Rog Mocy]>" {
          - flag buffalo duration:100s
          - foreach <player.location.find.players.within[30]> {
            if !<player.has_effect> {
              - cast speed power:3 %value%
              }
            }
          - cast INCREASE_DAMAGE power:1 duration:5
          - cast regeneration power:5 duration:3s
          - announce '<&e><&lb><&6><&l>!<&e><&rb> <&b><player.name> <&e>uzyl <&b>Boski Rog Mocy <&e>kazdy w promieniu 30 kratek od niego otrzymal dodatkowa szybkosc!' 
          - modifyblock <l@1203,138,306,DvZ_Main0> REDSTONE_BLOCK
          - modifyblock <l@1203,138,306,DvZ_Main0> AIR
          - determine fulfilled
          } 
          else {
          - narrate "<&e>Przykro mi, ale mozesz uzyc rogu dopiero za <&c><&l><player.flag[buffalo].expiration.formatted>" 
          - determine fulfilled
          }
        }