Charged Glyph

You can place an invisible glyph on the ground on any 5ft
square you can see within the spell's range. When a creature finishes their movement within the area of the glyph, or moves through the square with the glyph, the glyph activates and electrocutes the creature dealing 2d8 Lightning damage and reducing the creatures speed by 5 feet.

At Higher Levels: When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6 for each slot level above 1st and you may place an additional glyph within the spells range. (Maximum 4d8 damage and 3 glyphs)