Centred on yourself, conjure a magic circle, 15ft in diameter. Within this Circle:

• All enemies must make a dexterity saving throw, on a failed save the area becomes difficult terrain.
• All creatures in the area in the ethereal plane must make a constitution saving throw, on a failed save they are forced into the material world.

To maintain this spell expend your bonus action at the beginning of each turn, if you fail to do so, end the spell early.

At Higher Levels. At 11th level, enemies in the area that are invisible must make a constitution saving throw, on a failed save they become visible.