Wall of Time

You create a wall of shimmering, transparent blocks and rotating but intangible gears on a solid surface within range. You can choose to make a straight wall up to 60 feet long, 10 feet high, and 1 foot thick or a ringed wall that has a 20-foot diameter and is up to 20 feet high and 1 foot thick

Nonmagical ranged attacks that cross the wall vanish into time with no other effect. Ranged spell attacks and ranged weapon attacks made with magical weapons that pass through the wall are made with disadvantage.

A creature that intentionally enters or passes through the wall is affected as if they had just failed their initial saving throw against the slow spell.