controllable sand

You create a small amount(15lb) of sand and you can move it everywhere.The maximum range is 55 if you move it out from the range the spell gets automatically dispelled.You get a bonus action with the sand thing.You can use it in different ways for example:

-you can transport an item with it

-you can block a physical attack (intelligence check (idk why))

-you can extinguish  a maximum 1 foot large fire