A patch of shimmering, 3-foot-tall magical grass sprouts from a 20-foot square of space within range for the spell’s duration. When a creature starts its turn in the grass or enters the grass for the first time on its turn, it is surrounded by shimmering illusions in its space until the end of its next turn.   When a creature surrounded by the illusions is targeted by an attack, it rolls a d20. On a 10 or higher, the attack misses and the illusions dissipate.   An attack cannot miss due to this spell if the attacker cannot see, can see the creature with a special sense such as blindsight, or if it perceives illusions as false.