“变” it can being different mean .For example ,"他去印度以后，变成熟了" in this sentence ,the 变 means became more ,he is ripe originally ,just became more , it is the same mean in "他变得有钱了” . In this sentence , "我阅读你的文章以后，变好奇了" , it means the article makes you curious , but you were not curious at the first time . And in this example , "魔术家从帽子里变出一只鸽” ,it means the conjurer produced a dove from his hat . I hope it will help you .