Malestrom

Casting Time: 1 action
Range: 120 feet
Duration: Concentration, up to 1 minute
A mass of 5-foot-deep water appears and swirls in
a 30-foot radius centered on a point you can see
within range. The point must be on ground or in
a body of water. Until the spell ends, that area is difficult terrain, and any creature that starts its
turn there must succeed on a Strength saving
throw or take 6d6 bludgeoning damage and be
pulled 10 feet toward the center.