Atala's Goggles of Intense Pressure

ATALA'S GOGGLES OF INTENSE PRESSURE (Wondrous Item, Adventuring Gear, Common)
100gp, negligible weight
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Description:
Crafted by the Great Human Wizard Atala Coldshore. The goggles have amber tinted lenses and when worn they show numerous tomes floating about the environment and when the goggles ability is used the ethereal books pile upon the indicated target from the wearer's perspective.
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Once Per Day (Recharges at Dawn)
1st-Level Transmutation Ability
Activation Time: 1 Action
Range: 60ft. (10ft. sphere)
Activation Prerequisite: (Verbal, Somatic) To activate the goggle's effect, you point at the desired target and then dip your finger to the ground, then you say the word's "the weight of knowledge is yours to bear."
Duration: 1 Round
Item Ability Description:
The gravity in a 10ft. radius sphere centered on a point you can see within range increases for a moment. Each creature in the sphere on the turn when you cast the spell must make a Constitution Saving Throw (DC-13). On a failed save, a creature takes 2D8 Force Damage, and its speed is halved until the end of its next turn. On a successful save, a creature takes half as much damage and suffers no reduction to its speed. Until the start of your next turn, any object that isn't being worn or carried in the sphere requires a successful Strength Check against a DC-13 to pick up or move.
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