Divine Toll

You invoke divine authority over wealth itself, imposing a sacred tax upon a creature within range. Choose one creature that carries gold or other currency. That target must make a Wisdom saving throw against your spell save DC. On a failed save, an amount of gold equal to 10 × your proficiency bonus vanishes from their possession and appears in your hands.

If the target has less gold than the stolen amount, the spell takes whatever they have available. 

Using a Higher-Level Spell Slot. The amount stolen increases by 5 × your proficiency bonus for each spell slot level above 3.