Conjure Caltrops
Transmutation cantrip (Artificer,Sorcerer,Warlock,Wizard)
- Casting Time: 1 action
- Range: 30 feet
- Components: V, S
- Duration: 1 minute
You cause iron caltrops to appear in a 5-foot square area within range, remaining until the spell ends. Any creature that moves into the spell's area must choose to either treat that area as difficult terrain or make a Dexterity saving throw. On a failed save, the creature stops moving and takes 1 piercing damage, and its speed is reduced by 10 feet until the end of its next turn.