Snare

1st-Level Abjuration
Casting Time: 1 minute
Range: Touch
Components: SM* (25 feet of rope, which the spell consumes)
Duration: 8 hours

As in Xanathar's Guide to Everything with the following addition:

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the area of the spell increases by 5 feet for each spell level above 1st.

Source: XGE 165

Changelog

Added upcasting option.