Earthen weapon/ shield

Weapon:

You create a big solid bludgeoning tool (your choice) out of any Form of earth or stone in your free hand. The weapon lasts for the duration of the spell.

You can use your action to make a melee spell attack with the the weapon. On a hit, the target takes 3d4 bludgeoning damage.

Shield:

You create a  stone shield in one of your free hands which lasts for the duration of the spell and counts as a normal shield. If you aren't proficient with shields you gain proficiency with shields for the duration of the spell. 

If you let go of the weapon or shield, it crumbles into the Material it was before, but you can evoke either again as a bonus action. 

You cannot use both uses of this spell at the Same time.