Swifful's Center of Gravity

The black pearl in the palm of your hand travels  to a point you choose within range it then cracks and expands to 10 times it size as it sucks in everything nearby to the center. Each creature in a 20-foot-radius sphere centered on that point must make a Strength saving throw. A target is pulled to the center of the spell on a failed save,

The pull goes around corners. It pulls objects in the area that aren't being worn or carried.

At Higher Levels. When you cast this spell using a spell slot of 2th level or higher, the  area of effect increases by 10 feet  for each spell slot level above 1st.