Adwin's Calling Card

Using precise mathematical calculations, you draw forth a perfect 2 dimensional rectangle which can then be hurled at a target in range. make a ranged spell attack. On a hit, the target takes 1d10 Force damage. A cutable object that is not worn or carried is severed. Hit or miss, the card remains behind with the sigil, brand, or symbol of the mage which created it.

Damage increases by 1d10 at 5th Level (2d10), 11th Level (3d10), and 17th Level (4d10)