Diminution

You become featherlight or minuscule. Everything you are wearing or carrying is affected. The spell fails if you are encumbered. The spell ends if you attack or cast a spell.

Featherlight. Your weight is reduced to one-hundredth of normal. Your Strength score becomes 1. When falling, you descend at 60 feet per round and take no falling damage.

Minuscule. You experience the effects of Featherlight. Your size is reduced to Tiny, and your speed is halved.