on rightclick with Emerald: if name of player's tool is "&2Magiczny Emerald": chance of 1%: give player 1 emerald stop chance of 1%: give player 1 diamond stopon load: register new shapeless recipe for Emerald named "&2Magiczny Emerald" using emerald, emerald, emerald, emerald, diamond, emerald, emerald, emerald, emerald