With the simple wave of your hand, choose one:

-- A creature you can see must succeed a Constitution saving throw, where the DC is your Strength score. On a failed save, the creature takes 3d10 necrotic damage, or half as much damage on a successful save.

-- A magic item you can see instantly rusts, causing all magical properties to be removed for 1 minute.

-- You magically crumble the terrain in a 20 foot radius, the origin of which is somewhere in your sight. The terrain becomes rocky and cracked, making movement difficult. Moving 5 feet through the terrain counts as 10 feet for 1 minute, then the terrain reverts to its original form.