@JeremyECrawford Maximilian’s Earthen Grasp spell: no size limits in description. Can creature restrained be Large, Huge or Gargantuan?
— Draconis (@DerynDraconis) October 13, 2016
A spell's description defines the spell's targets. If the spell doesn't mention a target's size, size is irrelevant. #DnD https://t.co/pxq07YCvwU
— Jeremy Crawford (@JeremyECrawford) October 13, 2016
It’s a Medium size hand, so with grapple rules it cannot grab anything two size categories or larger.
Agreed.