command /cobblestone:
	trigger:
		give player cobblestone named "&e&lBruk"
on place cobblestone:
	if player's tool is cobblestone:
		if "%colored name of player's tool%" is "&e&lBruk":
			set {cb::%location of block%} to true
on break of cobblestone:
	if {cb::%location of block%} is set:
		if player's tool is gold pickaxe:
			clear {cb::%location of block%}
			send "&aZniszczono!"
			stop
		set event-block to cobblestone