Arouse Avarice

When you cast this spell, gift the crystal used as the material  and choose any number of creatures within range that can see you. Each target must succeed on a WIS saving throw or be charmed by you until the spell ends, or until you or your companions do anything harmful to it. While charmed in this way, a creature can do nothing but use its movement to approach you safely. While a charmed creature is within 5 feet of you, it cannot move, but simply stares greedily at the crystal you present.

At the end of each of its turns, an affected target can make a WIS saving throw. If it succeeds, this effect ends for that target.